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6 ADAMS, D . D ., 0 . MATISOFF & W .J. 21 AL-JEBOURI, N .M . & D .R . TROLLOPE, SNODGRASS, 1982 . Flux of reduced chemical 1984 . Indicator bacteria in freshwater and consistuents (Fe2+, Mn2+, NH4+ and CH4) and marine molluscs . 111 : 93-102 . sediment oxygen demand in Lake Erie . 92 : 405-414 . 22 ALLANSON, B. R . , 1985 . Thermal characteristics : Chairman's summary . 125 : 7 ADAMS, T . O . , G.J .J . ATCHINSON & R . J . 71-73 . VETTER, 1981 . The use of the three-ridge clam (Amblema perplicata) to monitor trace 23 ALLEN, D.M ., 1982 . Autoecology of the metal contamination . 83 : 67-72 . cryptic mysid crustacean, Heteromysis formosa S .I . Smith 1873, in a temperate 8 ADEBISI, A.A ., 1981 . The physico- estuary . 93 : 1-7 . chemical hydrology of a tropical seasonal river-Upper Ogun River . 79 : 157-165 . 24 ALLENBY, K.O ., 1981 . Some analysis of aquatic plants and their waters . 77 : 177- 9 ADEBISI, A.A., 1981 . Analysis of the 189. stomach contents of the piscivorous fishes of the Upper Ogun River in Nigeria . 79 : 25 ALMANZA, E . & J .M . MELACK, 1985. 167-177 . Chlorophyll differences in Mono Lake (California) observable on Landsat imagery . 10 ADLER, P . H . , R. W . LIGHT & K . C . KIM, 122 : 13-17 . 1983 . The aquatic drift patterns of black flies (Diptera : Simuliidae) . 107 : 183-191 . 26 ALMEIDA PRADO POR, M.S ., do & F .A . LANSAC TOHA, 1984 . The distribution of 11 ADREANI, L., C. BONACINA, 0 . BONOMI & brackish water Calanoida (Copepoda) along C. MONTI, 1984 . Cohort cultures of the coasts of Brazil . 113 : 147-150 . Psammoryctides barbatus (Grube) and Spirosperma ferox Eisen : a tool for a 27 ALONBO, N ., 1984 . The genus better understanding of demographic Mixodiaptomus Kiefer, 1932 (Copepods, strategies in Tubificidae . 115 : 113-119 . Diaptomidae) in Spain . 118 : 135-146 .

12 AOIUS, C . & V . JACCARINI, 1982. The 28 ALOUF, N.J ., 1983 . Cycle de vie de effects of nitrate and phosphate Gammarus laticoxalis esp. dens 1'exsurgence enrichments on the phytoplankton from Shtaura (Liban) . Note our Gammarus syriacus Marsaxlokk Bay, Malta (Central de Shamsine. 107 : 169-181 . Mediterranean) . 87 : 89-96 . 29 ALSTAD, D.N ., 1981 . Nearest-neighbor 13 AHTIAINEN, M ., 0 . SANDMAN & R . TYNNI, analysis of microhabitat partitioning in 1983 . Sysmajarvi - a lake polluted by stream insect communities . 79 : 137-140 . mining waste-water . 103 : 303-308 . 30 AMBLARD, C ., 1981 . Interets du dosage 14 AIKEN, R., 1981 . Preferred egg laying des ad&nosines 5'-phosphate pour 1'&tude de sites in Palmacorixa nana (Heteroptera : la dynamique des populations phytoplancto- Corixidae) . 76 : 11-12 . niques lacustres (le Pavin - France) . 85 : 257-270 .

1 31 ANDROS, C. & J. MATHIEU, 1984 . Struc- 45 ARCIFA, M .S ., 1984 . Zooplankton ture et fonctionnement des ecosystemes du composition of ten reservoirs in southern Haut-Rhone francais . 108 : 273-280 . Brazil . 113 : 137-145 .

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33 ANDERSSON, I.B ., 1983 . Bacterio- 47 ARMITAGE, P . D . & J . H . BLACKBURN, 1985. plankton in the acidified Lake Gardajon . Chironomidae in a Pennine stream system 101 : 59-64 . receiving mine drainage and organic enrichment . 121 : 165-172 . 34 ANDREW, T.E ., 1983 . The estimation of secondary production in a natural 48 ARUNACHALAM, S . & B. RAVICHANDRA population of Daphnia hyalina (Leydig) REDDY, 1981 . Interactions of feeding rates using alternative methods of computation . on growth, food conversion and body 107 : 3-18 . composition of the freshwater catfish Mystus vittatus (Bloch) . 78 : 25-32 . 35 ANG, P .O . Jr . , 1984 . Preliminary study on the alginate contents of Sargassum sop . 49 ARVOLA, L ., 1983 . Primary production in Balibago, Calatagan, Philippines . and phytoplankton in two small, polyhumic 116/117 : 547-550 . forest lakes in southern Finland . 101 : 105- 110. 36 ANSARI, 2.A ., A . CHATTERJI & A.H . PARULEKAR, 1984 . Effect of domestic sewage 50 ASHTON, P.J ., 1985 . Seasonality in on sand beach meiofauna at Goa, India . 111 : Southern Hemisphere freshwater 229-233 . phytoplankton assemblages . 125 : 179-190 . 37 APPELBERG, M ., 1985 . Changes in 51 ASHTON, P .J . & F .R . SCHOEMAN, 1983 . haemolymph ion concentrations of Astacus Limnological studies on the Pretoria Salt astacus L . and Pacifastacus leniusculus Pan, a hypersaline maar lake . 99 : 61-73 . (Dana) after exposure to low pH and aluminium . 121 : 19-25 . 52 ATCHUE, J . A . , III, F . P. DAY, Jr . & H.G . MARSHALL, 1983 . Algal dynamics and 38 APPLEBY, P.O . & F. OLDFIELD,1983 . The nitrogen and phophorus cycling in a cypress assessment of 2l0Pb data from aites with stand in the seasonally flooded Great varying sediment accumulation rates . 103 : Dismal Swamp . 106 : 115-122 . 29-35. 53 AUSTIN, A., S . LANG & M . POMEROY, 39 APPLETON, T.P., 1982 . Rutland Water 1985 . Simple methods for sampling Nature Reserve : concept, design and periphyton with observations an sampler management . 88 : 211-224 . design criteria . 85 : 33-47 .

40 ARAPIS, 0., D. HOURSIANGOU-NEUBRUN, 54 AVERDIECK, r.-R., 1983 . Palynologlcal S. BONOTTO & S. PUISEUX-DAO, 1984 . The investigations of the sediments of ten apicobasal differentiation of the lakes in eastern Holstein, North Germany . chloroplast population in Acetabularia : In 103 : 225-230 . vivo gradient of DNA synthesis . 116/117 : 189-193 . 55 AXELSSON, V ., 1983 . The use off X-ray radiographic methods in studying 41 ARASAKI, S., 1984 . A new aspect of sedimentary properties and rates of Ulva vegetation along the Japanese coast. sediment accumulation . 103 : 65-69 . 116/117 : 229-232 . 56 BABIKER, A ., N .A . AMIN & A . FENWICK, 42 ARAWOMO, O .A .O ., 1981 . Downstream 1984 . The invasion of Biomphalaria movement of juvenile brown trout, Salmo pfeifferi by Schistosoma mansoni miracidia trutta L. in the tributaries of Loch and the development of daughter sporocysts . Leven, Kinross, Scotland . 77 : 129-131 . 110 : 227-233 .

43 ARAWOMO, G .A.O ., 1981 . The food of 57 BABIKER, A ., A . FENWICK & N.A . AMIN, juvenile trout, Salmo trutta L ., in Loch 1984 . Location of Biomphalaria pfeifferi by Leven, Kinross, Scotland . 79 : 105-112 . Schistosoma mansoni miracidia in stagnant and running water under field conditions . 44 ARAWOMO, G.A .O ., 1982 . Food and 110 : 235-240 . feeding of three Distichodus species (Pisces : Characiformes) in Lake Kainji, Nigeria . 94 : 177-181 .

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58a BABIKER, N.M ., 1984 . Seasonal 70 BAKER, J.T ., 1984 . Seaweeds in abundance, breeding and sex-structure of pharmaceutical studies and applications . populations of Tilapia nilotica (L .) and 116/117 : 29-40 . Labeo niloticus (F.) in the Jebel Aulia Dam area of the White Nile . 110 : 287-294 . 71 BAKER, K .K . & A .L . BAKER, 1981 . Seasonal succession of the phytoplankton in 58b BABIKER, M.M ., 1984 . Aspects of the the upper Mississippi River . 83 : 295-301 . biology of the catfish Clarias lazera (Cuv . & Val .) related to its economic 72 BALAPARAMESWARA RAO, M ., 1981 . Effect cultivation . 110 : 295-304 . of r-hexachloran and sevin on the survival of the Black Sea mussel, Mytilue 59 BABIKER, N.M ., 1984 . Adaptive galloprovincialis Lam . 78 : 33-37 . respiratory significance of organo- phosphates (ATP & GTP) in air-breathing 73 BALAPARAMESWARA RAO, M. & R.V . fishes . 110 : 339-349 . SUKUMAR, 1981 . The response of a tropical estuarine gastropod, Cerithidea cinculata 60 BABIKER, M.M ., 1984 . Development of (Gmelin), to different types of substrata . dependence on aerial respiration in 78 : 191-193 . Polypterus seneqalus (Cuvier) . 110 : 351- 363. 74 BALASUMDARAM, C . & T. J . PANDIAN, 1981 . In vitro culture of Macrobrachium eggs . 77 : 61 BABIKER, M .M ., 1985 . The role of 203-208 . organophosphates in adaptations of an obligate water-breathing teleost (Tilapia 75 BALL, I .R ., 1981 . The phyletic status nilotica L.) to hypoxia . 121 :59-64 . of the Paludicola . 84 : 7-12 .

62 BABU, D.E ., K . SHYAMASUNDARI & K. H . 76 BAMERJI, S .R ., M.L. SINON & N .K . RAO, 1981 . Effect of long term starvation THAKUR, 1981 . Observations on natural on the biochemical composition of the breeding and larval development of the muscles and hepatopancreas in the crab common mud-eel Amphipnous cuchia (Ham .) . Menippe rumphii (Fabricius) (Crustacea : 79 : 147-155 . Brachyura) . 83 : 395-401 . 77 BAO-FU, Z ., 1984. Studies on the 63 BAGENAL, T.B ., 1982 . Experimental morphology of conchelis of Porphyra katadai manipulations of the fish populations in var. hemiphylla and related species . Windermere . 86 : 201-205 . 116/117 : 209-212 .

64 BAGGE, P . & L . HAKKARI, 1982 . The food 78 BARBOSA, P .M .M . & T . MATSUMURA- and parasites of fish in some deep basins TUNDISI, 1984 . Consumption of zooplanktonic of northern L . Paijanne . 86 : 61-65 . organisms by Astyanax fasciatue Cuvier, 1819 (Osteichthyes, Characidae) in Lobo 65 BAGLINIERE, J . L . & D . ARRIBE- (Brow) Reservoir, Sao Carlos, SP, Brazil . MOUTOUNET, 1985 . Micror6partition des 113 : 171-181 . populations de truite commune (Salmo trutta_ L .) de juvenile de saumon atlantique (Salmo 79 BARDE, S.P ., 1981 . Neurosecretory salar L.) et des autres esp4ces presentes cells in the optic lobe of two aquatic dans Is partie haute du Scorff (Bretagne) . coleopteran species, Dineutes indicus Aube 120: 229-239 . and Cybister rugulosus Redt . 76: 97-101 . 66 BAGUNA, J . & R . ROMERO, 1981 . 80 BARK, A.W ., 1981 . The temporal and Quantitative analysis of cell types during spatial distribution of planktonic and growth, degrowth and regeneration in the benthic protozoan communities in a small planarians Duqesia mediterranea and Dugesia productive lake . 85: 239-255 . tigrina . 84 : 181-194 . 81 BARK, A . W . , 1985 . Studies on ciliated 67 BAILEY, R . G . & S . M . COBB, 1984 . A note protozoa in eutrophic lakes : 1 . Seasonal on some investigations carried out in the distribution in relation to thermal area of the Sudan Plain to be affected by stratification and hypolimnetic anoxia . the Jonglei Canal . 110 : 45-46 . 124 : 167-176 .

68 BAKER, A . L ., K . KROMER BAKER & P .A . 82 BARK, A . W . & J . d . 000DTELLOW, 1985 . TYLER, 1985 . A family of pneumatically- Studies on ciliated protozoa in eutrophic operated thin layer samplers for replicate lakes : 2 . Field and laboratory studies on sampling of heterogeneous water columns . the effects of oxygen and other chemical 122 : 207-211 . gradients on ciliate distribution . 124 : 177-188 . 69 BAKER, H .R ., 1984 . Diversity and zoogeography of marine Tubificidae 83 BARLOW, J .P . & M .S . OLAYU, 1982 . (Annelids, Oligochaeta) with notes on Partitioning of phosphorus between variation in widespread species . 115 : 191- particles and water in a river outflow . 91 : 196 . 253-260 .

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84 BARMUTTA, L.A ., 1984 . A method for 98 BEETON, A .M . & J .A . BOWERS, 1982 . separating benthic arthropods from Vertical migration of Mysis relicts Lov4n . detritus . 112 : 105-107 . 93 : 53-61 .

85 BARTELL, B.M ., 1981 . Potential impact 99 BEKHEET, I. A ., K .M . KANDILL & N . Z . of size-selective planktivory on phosphorus SHABAN, 1984 . Studies on urease extracted release by zooplankton . 80 : 139-145 . from Ulva lactuca . 116/117 : 580-583 .

86 BARTELS, C. E ., K. S . PRICE, M . L . 100 BELOVA, V . A. , B . F . LUT, L . P . LOGINOVA BUSSING & W .A . BUSSING, 1984 . Ecological & G.K . KHURSEVICH, 1983 . Sediment formation assessment on finfish as indicators of in Lake Baikal . 103 : 281-285 . habitats in the Gulf of Nicoya, Costa Rica . 112 : 197-207 . 101 BENAZZI, M., 1981 . Reproductive biology of Dugesia sanchezi, a fresh-water 87 BARTON, M ., 1985 . Response of two planarian from Chile . 84 : 163-165 . species of amphibious stichaeoid fishes to temperature fluctuations in an intertidal 102 BENAZZI LENTATI, 0. & M . BENAZZI, habitat . 120 : 151-157 . 1981 . Contrasting power of the factors for fission and sexuality in a polyploid 88 BASHIR, M.O., Z. E . EL ABJAR & N . S . planarian . 84 : 167-169 . IRVING, 1984 . Observations on the effect of the weevils Neochetina eichhorniae Warner 103 BENKE, A . C., P. H . CROWLEY & D. N . and Neochetina bruchi Hustache on the JOHNSON, 1982 . Interactions among growth of water hyacinth. 110 : 95-98 . coexisting larval Odonata : an in situ experiment using small enclosures . 94 : 121- 89 BASS, D . & R . C . HARREL, 1981 . Water 130 . quality of a southeast Texas stream . 76 : 69-79 . 104 BENZIE, J .A .H. , 1984 . The colonization mechanisms of stream benthos in a tropical 90 BASS, D . & N .H . SWEET, 1984 . Do river (Menik Gangs : Sri Lanka) . 111 : 171- Chaoborus larvae migrate in temporary 179 . pools? 108 : 181-185 . 105 BERGBTEIN, T . & B .Z . CAVARI, 1983. 91 BATTARBEE, R .W ., C . TITCOMBE, K . Sulfide utilization by the photosynthetic DONNELLY & J . ANDERSON, 1983 . An automated bacterium Chlorobium phaeobacteroides . 106 : technique for the accurate positioning of 241-246 . sediment core sites and the bathymetric mapping of lake basins . 103 : 71-74 . 106 BERMAN, T . & B . KAPLAN, 1984 . Diffusion chamber studies of carbon flux 92 BAULD, J ., 1981 . Occurence of benthic from living algae to heterotrophic microbial mats in saline lakes . 81 : 87-111 . bacteria . 108 : 127-134 .

93 BEAMISH, F .W .H ., 1981 . Swimming 107 BERNARD, P ., 1984. Aquatic fungi of performance and metabolic rate of three Algeria : Achlya radiosa Maurizio . 108 : 197- tropical fishes in relation to temperature . 199. 83 : 245-254 . 108 BERNARD, P . & B . ABDELLATIF, 1985 . 94 BEATTIE, D.M., 1981 . Investigations Notes on Algerian aquatic fungi : Pythium into the occurence of midge plagues in the pythioides . 124 : 189-191 . vicinity of Harderwijk (Netherlands) . 80 : 147-159 . 109 BERNER-FANKHAUSER, H., 1983 . Abundance, dynamics and succession of 95 BEATTIE, D.M ., 1982 . Distribution and planktonic rotifers in Lake Biel, production of the larval chironomid Switzerland . 104 : 349-352 . populations in Tjeukemeer . 95 : 287-306 . 110 BERTON, J .L ., 1985 . Comparaison de is 96 BEAVER, J . R ., T. L . CRISMAN & J .S . biomasse et du contenu 6nergptique d'un BAYS, 1981 . Thermal regimes of Florida Cop6pode planctonique : Acanthocyclops lakes . A comparison with biotic and vernalis (Fischer 1853) . 123 : 223-231 . climatic transitions . 83 : 276-273 . 111 BEST, E.P .H., 1982 . The aquatic 97 BEBAWI, F . F . & B . F . MOHAMED, 1984 . macrophytes of Lake Vechten . Species Effects of 2,4-D on mature and juvenile composition, spatial distribution and plants of water hyacint (Eichornia production . 95 : 65-77 . crassipes (Mart .) Solms) . 110 : 91-93 . 112 SHARATI, S . G . & G. R . HEDGE, 1982 . The genera Stauratrum Meyen and Staurodesmus Teil . (Desmidiacea) in Karnataka and Goa States (India) . 96 : 31-51 .

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113 BHATTACHARYA, 8.8 .,1982 . Salinity and 126 BITTERLICH, 0 .,1985 . The nutrition of temperature tolerance of juvenile stomachless phytoplanktivorous fish in Mesopodopsis orientalie : laboratory comparison with Tilapia . 121 : 173-179 . studies . 93 : 23-30 . 127 BJARNBORO, B ., 1983 . Dilution and 114 BIANCHIHI, I . Jr., A.H .H . VIERA & acidification effects during the spring A.P .P . TOLEDO, 1985 . Colorimetric flood of four Swedish mountain brooks . 101 : determination of the number of cells in 19-26 . axenic cultures of Scenedesmus quadricaudata - A comparison with direct 128 BJORK, S ., 1982 . Goals, methods and counting . 122 : 167-170 . possibilities for directing development of limnic ecosystems . 86 : 177-183 . 115 BIDWELL, R .G .B ., N.D .H . LLOYD & J . McLACHLAN, 1984 . The performance of 129 BLAAUBOER, M .C .I ., 1982 . The Chondrus crispus (Irish moss) in laboratory phytoplankton species composition and the simulations of environments in different seasonal periodicity in Lake Vechten from locations . 116/117 : 292-294 . 1956 to 1979 . 95 : 25-36 .

116 BIERSMA, R . & H.J .W . WIJSMAN, 1981 . 130 BLACK, R . W. II & H. O . HAIRSTON, Jr . , Studies on the speciation of the European 1983 . Cyclomorphosis in Eubosmina freshwater planarians Polycelis nicra and lonqispina in a small North American pond . Polycelis tenuis based on the analysis of 102 : 61-67 . enzyme variation by means of iso-electric focusing . 84 : 79-86 . 131 BLAISE, C . & P . COUTURE, 1984 . Detec- tion A 1'aide d'un bio-essai (Selenastrum 117 BILLINGTON, H . & P. FAIR, 1984 . A capricornutum) des repercussions d'un rejet simple and inexpensive multiple tube system minier our 1'environnement aquatique : toxi- for the in situ measurement of cit& ou enrichissement en substance essen- phytoplankton production by the 14C method . tielle? 114 : 39-50 . 108 : 33-36. 132 BLANCHER, E . C . , II, 1984 . Zooplankton- 118 BINFORD, M .W .,1983 . Paleolimnology of trophic state relationships in some north the Peten Lake district, Guatemala . 103 : and central Florida lakes . 109 : 251-263 . 199-203 . 133 BLANCK, H ., 1985 . A simple, community 119 BIRCH, P.B . & D.E . SPYRIDAKIS, 1981 . level, ecotoxicological test system using Nitrogen and phosphorus recycling in Lake samples of periphyton . 124 : 251-261 . Sammamish, a temperate mesotrophic lake. 80 : 129-138 . 134 BLOESCH, J . & R . D . EVANS, 1982 . Lead- 210 dating of sediments compared with 120 BIRD, C.J . & J. Ma LACHLAN, 1984 . accumulation rates estimated by natural Taxonomy of Gracilaria : Evaluation of some markers and measured with sediment traps . aspects of reproductive structure . 116/117 : 92 : 579-586 . 41-46. 135 BLUZAT, R . & J . SEUGE, 1981 . Effete A 121 BIRD, O. A . & H .B .N . HYNES, 1981 . long terme de 4 d6tersifs chez le pulmonC Movements of adult aquatic insects near d'eau douce Lymnaea stagnalis L . : streams in southern Ontario . 77 : 65-69 . Intoxication des adultes. 83 : 403-409 .

122 BIRD, G. A . & H .B .N . HYNES, 1981 . 136 BOADEN, P.J .S ., 1981 . Oxygen Movement of immature aquatic insects in a availability, redox and the distribution of lotic habitat . 77 : 103-112 . some Turbellaria Schizorhynchidae and other forms . 84 : 103-112 . 123 BIRD, G .A . & N .K . KAUSHIK, 1984 . Survival and growth of early-instar nymphs 137 BOADEN, P .J .B . & E . ABU GASH ELHAG, of Ephemerella subvaria fed various diets . 1984 . Meiobenthos and the oxygen budget of 119 : 227-233 . an intertidal sand beach. 118 : 39-47 .

124 BIRO, P. & L. VOROB, 1982 . 138 BOALCH, G.T ., 1984 . Algal blooms and Relationships between phytoplankton and their effects on fishing in the English fish yields in Lake Balaton . 97 : 3-7 . Channel . 116/117 : 449-452 .

125 SIB80N, M .A . & 0.0. KIN/T, 1983 . 139 BOEHLERT, G .W . & J .B. MORGAN, 1985 . Osmotic adaptations of charophyte algae in Turbidity enchances feeding abilities of the Coorong, South Australia and other larval Pacific herring, Clupea harengus Australian lakes . 105 : 45-51 . pallasi . 123 : 161-170 .

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140 BOERGER, H., 1980 . Species 154 BOUCHER, G. & R . BOUCHER-RODONI, composition, abundance and emerge phenology 1985 . Fluctuations den nutriments au cours of midges (Diptera, Chironomidae) in a de la mar&e our lea parcs Ostreicoles de Is brown-water steram of West-Central Alberta, rivi&re Penze (Nord-Finist6re) . 123 : 251- Canada . 80 : 7-30. 261 . 141 BOGDAN, K.G . & J .J . GILBERT, 1982. 155 BOUCHER, P ., D .W . BLINN & D .B . The effects of posterolateral spine lenght JOHNSON, 1984 . Phytoplankton ecology in an and body lenght on feeding rate in the unstable environment (Montezuma Well, rotifer, Brachionus calyciflorus . 89 : 263- Arizona, U.S .A .) . 119 : 149-160 . 268. 156 BOUCHERLE, M. M . & H . ZULLIG, 1983 . 142 BONN, T., 1984 . Effects of diesel oil Cladoceran remains as evidence of change in on recolonization of benthic algae . trophic state in three Swiss lakes . 103 : 116/117 : 383-388 . 141-146 .

143 BOLES, G.L ., 1981 . Macroinvertebrate 157 BOWEN, T.W ., 1983 . Production of the colonization of replacement substrate below predaceous midge tribes Sphaeromiini and a hypolimnial release reservoir . 78 : 133- Palpomyiini (Diptera : Ceratopogonidae) in 146. Lake Norman, North Carolina . 99 : 81-87 .

144 BONGERS, T ., 1983 . Orthophallonema ; A 158 BOWERS, J .A . & H.A. VANDERPLOEG, new genus for Leptosomatum ran hai Timm, 1982 . In situ predatory behaviour of Nysis 1960 . 106 : 193-197 . relicta in Lake Michigan . 93 : 121-131 .

145 BONOMI, G. & C. ERSEUS, 1984 . A 159 BOWKER, D.W ., M.T . WAREHAM & M .A . taxonomic and faunistic survey of the LEARNER, 1983 . The selection and ingestion marine Tubificidae and Enchytreeidae of epilithic algae by Hais elinquis (Oligochaeta) of Italy . Introduction and (Oligochaeta : Naididae) . 98 : 171-178 . preliminary results . 115 : 207-210 . 160 BOWLER, J .M ., 1981 . Australian salt 146 BONOTTO, S., G. ARAPIS, J. MELLET, D. lakes : a palaeohydrologic approach . 82 : HOUSIANGOU-NEUBRUN, F. CINELLI, P. BELCARI, 431-444 . G.B . GERBER & R. KIRCHMANN, 1984 . Behaviour of tritium in the marine environment : 161 BOYD, C.E ., 1981 . Effects of ion- Uptake and distribution of tritiated water pairing on calculations of ionic activities and of tritiated organic compounds in of major ions in freshwater . 80 : 91-93 . unicellular algae. 116/117 : 187-189 . 162 BRADT, P . T . & G . E . WIELAND, 1981 . A 147 BOONSOM, J .,l984 . Zooplankton feeding comparison of the benthic macroinvertebrate in the fish Trichogaster pectoralis Regan . communities in a trout stream : winter and 113 : 217-221 . spring 1973 and 1977 . 77 : 31-35 .

148 BOONSOM, J ., 1984 . The freshwater 163 BRAMBILLA, D.J ., 1982 . Seasonal zooplankton of Thailand (Rotifera and variation of egg size and number in a Crustacea) . 113 : 223-229 . Daphnia pulex population . 97 : 233-248 . 149 BORG, H., 1983 . Trace metals in 164 BRAMBILLA,D .J .,1983 . Microsporidiosis Swedish natural fresh waters . 101 : 27-34 . in a Daphnia pulex population . 99 : 175-188 . 150 BOROWITZKA, L .J ., 1981 . The 165 BRANDT, G .W ., 1981 . Responses of a microflora : adaptions to life in extremely calanoid copepod to existence in saline saline lakes. 81 : 33-46 . waters . 81 : 145-149 .

151 BOROWITZKA, L.J ., M.A . BOROWIZTKA & 166 BRAUD, J .P ., 1984 . Carbonic system- T.P . MOULTON, 1984 . The mass culture of incident energy relationship in Chondrus Dunaliella salina for fine chemicals : From crispus (Rodophyta, Gigartinales) tank laboratory to pilot plant . 116/117 : 115- culture . 116/117 : 463-466 . 121 . 167 BRAUNE, E ., 1985 . Aridity and 152 BOSTRON, B. & K . PETTERSON, 1982 . hydrological characteristics : Chairman's Different patterns of phophorus release summary . 125 : 131-136 . from lake sediments in laboratory experiments . 92 : 415-429 . 153 BOTT, T. L . , J . T . BROCK, C . S . DUNN, R.J . HAINAN, R .W . OVINK & R .C . PETERBEN, 1985 . Benthic community metabolism in four temperate stream systems : An inter-biome comparison and evaluation of the river continuum concept . 123 : 3-45 .

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168 BREMER, P . & J . VIJVERBERG, 1982 . 183 BROWN, D . S . , T. FISON, V . R . SOUTHGATE Production, population biology -and diet of & C.A . WRIGHT, 1984 . Aquatic snails of the Neomysis integer (Leach) in a shallow Jonglei region, southern Sudan, and Frisian lake (The Netherlands) . 93 : 41-51 . transmission of trematode parasites . 110 : 247-271 . 169 BRENNAN, A ., A . T. WALENTOWICZ & A .J . McLACHLAN, 1981 . Midges (Diptera : 184 BRUGAM, R .B., 1981 . Chemistry of lake Chironomidae) from the upper reaches of a water and groundwater in areas of spate river. 78 : 147-151 . contrasting glacial drifts in Eastern Minnesota . 80 : 47-62 . 170 BRENNER, M., 1983 . Paleolimnology of the Pet4n Lake district, Guatemala . 103 : 185 BRUGAM, R .8 ., 1983 . The relationship 205-210 . between fossil diatom assemblages and limnological conditions . 98 : 223-235 . 171 BRETELER, R . J . , J. W . WILLIAMS & R . L . BUHL, 1982 . Measurement of chronic toxicity 186 BRUTON, M .N ., 1985 . The effects of using the opossum shrimp Mysidopsis bahia . suspensoids on fish . 125 : 221-241 . 93 : 189-194 . 187 BUCHANAN, C ., B. GOLDBERG & R . 172 BREWIS, J. N . & K . BOWLER, 1985 . A McCARTNEY, 1982 . A laboratory method for study of reproductive females of the studying zooplankton swimming behaviors . freshwater crayfish Austropotamobius 94 : 77-89 . pallipes . 121 : 145-149 . 188 BULLOCK, J .A ., F. CLARK & S . ISON, 173 BRINKHUIS, B .H ., 1984 . Cultivation of 1982 . Benthic invertebrates of Rutland Laminaria saccharine in the New York Marine Water . 88 : 147-156 . Biomass Program . 116/117 : 266-271 . 189 BURANATHANITT, T., D .J . COCKRELL & 174 BRINKHURST, R ., 1984 . Comments on the P.H . JOHN, 1982 . The effect of Langmuir evolution of the Annelids . 109 : 189-191 . circulation on the distribution and settling of algae and suspended particles . 175 BRINKHURST, R .O ., 1984 . The position 88 : 88 . of the Haplotaxidae in the evolution of oligochaete annelids . 115 : 25-36 . 190 BURROWS, I .G . & B .A . WHITTON, 1983 . Heavy metals in water, sediments and 176 BRINKMAN, A .G ., W. van RAAPHORST & L . invertebrates from a metal-contaminated LIJKLEMA, 1982 . In situ sampling of river free of organic pollution . 106 : 263- interstitial water from lake sediments . 92 : 273 . 659-663 . 191a BURT, M .D .B . & G. N . BANCE, 1981 . 177a BRITTON, R.H ., 1985 . Life cycle and Ultrastructure of the eye of Urastoma_ production of Hydrobia acuta Drap . cyprinae (Turbellaria, Allonoeocoela) . (Gastropods : Prosobranchia) in a 84 :276 . hypersaline coastal lagoon . 122 : 219-230 . 191b BURTON, H .R ., 1981 . Chemistry, 177b BROBERG, A ., 1985 . A modified method physics and evolution of Antarctic saline for studies of electron transport system lakes : a review . 82 : 339-362 . activity in freshwater sediments . 120 :181- 187. 192 BUTLER, M .J . IV & H.H . HOBBS, III, 1982 . Drift and upstream movement of 178 BROCK, M.A ., 1981 . The ecology of invertebrates in a springbrook community halophytes in the south-east of South ecosystem . 89 : 153-159 . Australia . 81 : 23-32 . 193 BUTLER, N.M ., 1983 . Substrate 179 BROCK, N. A . & J .A .K . LANE, 1983 . The selection and larval settlement by aquatic macrophyte flora of saline wetlands Cupelopaqis vorax . 104 : 317-323 . in Western Australia in relation to salinity and permanence . 105 : 63-76 . 194 CADDY, J . F . & W. A . FISHER, 1984 . FAD interests in promoting understanding of 180 BROCK, M. A . & R. J . SHIEL, 1983 . The world seaweed resources, their optimal composition of aquatic communities in harvesting, and fishery and ecological saline wetlands in Western Australia . 105 : interactions . 116/117 : 355-362 . 77-84. 181 BRONMARK, C ., J. HERRMANN, B . 195 CAIRNS, J . Jr., 1983 . Are single MALMOVIST, C . OTTO & P . SJOSTROM, 1984 . species toxicity tests alone adequate for Animal community structure as a function of estimating environmental hazard? 100 : 47- stream size . 112 : 73-79 . 57 .

182 BROWN, A . E . & R . B . OLDHAM, 1982 . 196 CAJANDER, V.-R., 1983 . Production of Bathymetric distribution of some planctonic Rotatoria in Ormajarvi, an Chironomidae (Diptera) in Rutland Water . eutrophicated lake in southern Finland . 88 : 159-169 . 104 : 329-333 .

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197 CALLENDER, E., 1982 . Benthic 211 CASELLATO, S ., 1984 . Life-cycle and phosphorus regeneration in the Potomac karyology of Branchiura sowerbyi Beddard River Estuary . 92 : 431-446 . (Oligochaeta, Tubificidae) . 115 : 65-69 .

198 CALLES, U.N ., 1983 . Dissolved 213 CASEY, H . & I .S . FARR, 1982 . The inorganic substances . 101 : 13-18 . influence of within-stream disturbance on dissolved nutrient levels during spates . 199 CAMPBELL, J. N ., W.J . CLARK & R. 92 : 447-462 . KOSINSKI, 1982 . A technique for examining microspatial distribution of Cladocera 214 CASPERS, H ., 1981 . On the ecology of associated with shallow water macrophytes . hypersaline lagoons on Layman Atoll and 97 : 225-232 . Kauai Island, Hawaii, with special reference to the Layman duck, Anse 200 CAMPBELL, S .E . & K . COLE, 1984 . laysanensis Rotschild . 82 : 261-270 . Developmental studies on cultured endolithic conchocelis (Rhodophyta) . 215 CASTELLA, E ., M. RICHARDOT-COULET, C . 116/117 : 201-208 . ROUX & P. RICHOUX, 1984 . Macroinvertebrates as 'describers' of morphological and 201 CAMPBELL, J . M . & B . L . HAASE, 1981 . hydrological types of aquatic ecosystems Availability of suitable phytoplanktonic abandoned by the Rhone River . 119 : 219-225 . food for zooplankton in an ice-covered lake . 79 : 113-119 . 216 CATHEY, D . D ., B.C . PARKER, O .M . SIMMONS, Jr ., W . H . YONGUE, Jr . & M .R . VAN 202 CANFIELD, D .E . Jr . & L .M . HODGSON, BRUNT, 1981 . The microfauna of algal mate 1983 . Prediction of Secchi disc depths in and artificial substrates in Southern Florida lakes : Impact of algal biomass and Victoria Land Lakes of Antarctica . 85 : 3- organic color . 99 : 51-60 . 15 .

203 CANFIELD, D . E . Jr ., J . R . JONES & R . W . 217 CAUMETTE, P ., M . PAGANO & L . SAINT- BACHMANN, 1982. Sedimentary losses of JEAN, 1983. Rbpartition verticale du phosphorus in some natural and artificial phytoplancton, des bact2riea et du Iowa lakes . 87 : 65-76 . zooplancton dans un milieu stratifi& en Baie de BiCtri (Lagune Ebri&, Cote 204 CANTON, S .P . & J .V . WARD, 1981 . d'Ivoire) . Relations trophiques . 106 : 135- Benthos and zooplankton of coal strip mine 148. ponds in the mountains of northwestern Colorado, U .S .A . 85 : 23-31 . 218 CECH, J .J . Jr ., M.J . MASSINOIL & H . STERN, 1982 . Growth of juvenile sacramento 205 CAPPENBERO, T . E . , K. A . HORDIJK, G . J . blackfish, Orthodon microlepidotus (Ayres) . JONKHEER & J .P .M . LAUWEN, 1982 . Carbon flow 97 : 75-80 . across the sediment-water interface in Lake Vechten, The Netherlands . 91 : 161-168 . 219 CHADHA, A . & D .C . PANDEY, 1981 . Observations on a new species of 206 CAPPENBERG, T.E. & H . VERDOUW, 1982 . Symphyonemopsis Tiwari & Mitra, viz . S_ Sedimentation and breakdown kinetics of pantii n.sp . (Cyanophyta, Stigonematales) . organic matter in the anaerobic zone of 77 : 209-215 . Lake Vechten . 95 : 165-179 . 220 CHADWICK, J .W . & S .P . CANTON, 1983 . 207 CARLTON, R .G . & C .R . GOLDMAN, 1984 . Coal mine drainage effects on a lotic Effects of a massive swarm of ants on ecosystem in Northwest Colorado, U .S .A . ammonium concentrations in a subalpine 107 : 25-33 . lake . 111 : 113-117 . 221 CHAMPALBERT, 0 . & 0 . PATRITI, 1982 . 208 CARNEY, N .J . & C .D . SANDOREN, 1983 . Impact de is pollution Bur les communautps Chrysophycean cysts : indicators of zooplanctoniques dans Is zone d'epandage de eutrophication in the recent sediments of 1'Cmissaire urbain de Marseille . 89 : 17-27 . Frains Lake, Michigan, U.S .A . 101 : 195-202 . 222 CHAN, K.-Y., 1985 . Aerobic 209 CARPENTER, J.W ., R .H . GREEN & C .G . decomposition of Chlorella saline in PATERSON, 1983 . A preliminary organic freshwater and saline conditions . 122 : 35- carbon budget for a small dystrophic lake 44 . in Maritime Canada . 106 : 275-282 . 223 CHAN, K .-Y., P. K . WONO & S .L . N0, 210 CARVALHO, M .L ., 1984 . Influence of 1982 . Growth of Enteromorpha linza in predation by fish and water turbidity on a sewage effluent and sewage effluent- Daphnia gessneri population in an Amazonian seawater mixtures . 97 : 9-13 . floodplain lake, Brazil . 113 : 243-247 .

8 224 CHANO, W.Y .B., 1982 . Primary 237 CHRISTENSEN, B., 1984 . Asexual productivity and nutrients in the sediment propagation and reproductive strategies in retention basin of Lake Monroe . 87 : 193- aquatic Oligochaeta . 115 : 91-95 . 200. 238 CHUNG, K .S .,1981 . Rate of acclimation 225 CHANG, W.Y .B . & R. ROSSMANN, 1981 . A of the tropical salt-marsh fish Cyprinodon numerical simulation of trichromatic dearborni to temperature changes . 78 : 177- equations in chlorophyll estimation using 181 . the spectrophotometric technique . 79 : 265- 270. 239 CHURSKI, Z ., 1983. Euthrophication and the disappearance of lakes in the 226 CHANG, W.Y .B . & D. W . SELL, 1984 . Brodnica Lake District, Northern Poland as Determining the density dependence of a result of human interference . 103 : 165- immigration and emigration of benthic 168. stream invertebrates : theoretical considerations . 108 : 49-55 . 240 CHUTTER, F.M., 1985 . Seasonality /aseasonality : Chairman's summary . 125 : 227 CHANG, W .Y .B . & R . ROSSMANN, 1982 . The 191-194 . influence of phytoplankton composition on the relative effectiveness of grinding and 241 CI, F.T . (T .C . FANG), 1984 . Some sonification for chlorofyll extraction . 88 : genetic features revealed from culturing 245-249 . the haploid cells of kelps . 116/117 : 317- 318. 228 CHAO-YUAN, W ., Z . YAN-XIA, L. REN- ZHI, P . ZUO-SHENG, Z. YING-FANG, L. QING- 242 CINCOTTA, D .A. & J .R . STAUFFER, Jr ., CHEN, Z . JING-PU & F . XIAO, 1984 . 1984 . Temperature preference and avoidance Utilization of ammonium-nitrogen by studies of six North American freshwater Porphyra yezoensis and Gracilaria fish species . 109 : 173-177 . verrucosa . 116/117 : 475-477 . 243 CITARELLA, G ., 1982 . Contribution A 229 CHAPMAN, N.A ., J. D . GREEN & V . H . 1'&tude des phytoplanctontes du d6troit de JOLLY, 1985 . Relationships between Northumberland, Nouveau-Brunswick, Canada . zooplankton abundance and trophic state in 87 : 113-120 . seven New Zealand lakes . 123 : 119-136 . 244 CLAUSSEN, D . L . & L .M . WALTERS, 1982 . 230 CHAPMAN, P .M . & R .O . BRINKHURST, Thermal acclimation in the fresh water 1984. Lethal and sublethal tolerances of planarians, Dugesia tigrina, and D_ aquatic oligochaetes with reference to dorotocephala . 94 : 231-236 . their use as a biotic index of pollution . 115 : 139-144 . 245 CLEMENT, P ., E. WURDAK & J . AMSELLEM, 1983 . Behavior and ultrastructure of 231 CHENGALATH, R . & W . KOSTE, 1983 . sensory organs in rotifers . 104 : 89-130 . Rotifera from northeastern Quebec, Newfoundland and Labrador, Canada . 104 : 49- 246 CLINE, L . D . , R. A. SHORT & J. V . WARD, 56. 1982 . The influence of highway construction on the macroinvertebrates and epilithic 232 CHENGKUI, Z . (C .K . TSENG), 1984 . algae of a high mountain stream . 96 : 149- Phycological research in the development of 159 . the Chinese seaweed industry . 116/117 : 7- 18 . 247 CLOERN, J . E . , B. E . COLE & R . B . OREMLAND, 1983 . Seasonal changes in the 233 CHENGKUI, Z . (C.K . TSENG) & Z . JUNFU chemistry and biology of a meromictic lake (C .F . CHANG), 1984 . Chinese seaweeds in (Big Soda Lake, Nevada, U .S .A .) . 105 : 195- herbal medicine . 116/117 : 152-154 . 206.

234 CHILDRESS, W.M ., L.C . FITZPATRICK & 248 COAD, ∎ .W ., 1984 . Acanthobrama W. D . PEARSON, 1981 . Trophic structure and centisquama Heckel and the validity of the energy flow in a Texas pond . 76 : 135-143 . genus Mirogrex Goren, Fishelson and Trewaves (Osteichthyes : Cyprinidae) . 109 : 235 CHIMNEY, N.J ., R. W . WINNER & S . K . 275-278 . SEILKOP, 1981 . Prey utilization by Chaoborus punctipennis Say in a small, 249 COARD, N.A ., S.M. COUIEN, A.M. eutrophic reservoir . 85 : 193-199 . CUTTLER, H .J . DEAN, J . A . DEARING, T . I . EGLINTON, A. M . GREAVEB, K. P . LACEY, P. E . 236 CHRISTENSEN, A.M ., 1981 . The O'SULLIVAN, D .A . PICKERING, M .M . RHEAD, geographical and bathymetrical J.K . RODWELL & H. SIMOLA, 1983 . distribution of the Fecampiidae Paleolimnological studies of annually- (Turbellaria, Rhabdocoela) . 84 : 13-16 . laminated sediments in Loe Pool, Cornwall, U.K . 103 : 185-191 .

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250 COATES, K.A ., 1984 . Specific criteria 265 CORDIVIOLA do YUAN, E . & C. in Crania (Oligochaeta, Enchytraeidae) . PIGNALBERI, 1981 . Fish populations in the 115 : 45-50. Parana river . 2 . Santa Fe and Corrientes areas . 77 : 261-272 . 251 COCHRAN-STAFIRA, D. L . & R . A . ANDERSEN, 1984 . Diatom flora of a kettle- 266 CORNILLAC, A ., E. WURDAK & P . hole bog in relation to hydrarch succession CLEMENT, 1983 . Phototaxis in monochromatic zones. 109 : 265-273 . light and microspectrophotometry of the cerebral eye of the rotifer Brachionus 252 COETZER, A ., 1981 . Some limnological calyciflorus . 104 : 191-196 . observations of a temporary west coast pan in Southern Africa : Rocher Pan . 78 : 161- 267 CORR, M., A . COVICH & T .P . YOSHINO, 167. 1984 . Vertical movement and time allocation of a freshwater pulmonate snail . 112 : 69- 253 COLBO, N.H ., 1985 . Variation in 72 . larval black fly populations at three sites in a stream system over five years 268 CORREA, M ., R. A . COLER & C.-M. YIN, (Diptera : Simuliidae) . 121 : 77-82 . 1985. Changes in oxygen consumption and nitrogen metabolism in the dragonfly 254 COLE, G.A ., 1981 . Gammarus Somatochlora cinqulata exposed to aluminium desperatus, a new species from New Mexico in acid waters . 121 : 151-156 . (Crustacea : Amphipoda) . 76 : 27-32 . 269 COTE, R ., 1981 . Variations saison- 255 COLE, J . J . , S. HONJO & N . CARACO, ni&res de la production primaire dens lea 1985 . Seasonal variation in the flux of eaux de surface de Is rivi&re du Saguenay . algal pigments to a deep-water site in the 83 : 3-10 . Panama Basin . 122 : 193-197 . 270 COTE, R ., 1983 . Aspects toxiques du 256 COLLADO, C ., D . DEFAYE, B . H . DUSSART cuivre our Is biomasse et Is productivit& & C .H. FERNANDO, 1984 . The freshwater du phytoplancton de la rivi&re du Saguenay, Copepoda (Crustacea) of Costa Rica with Ou&bec . 98 : 85-95 . notes on some species . 119 : 89-99 . 271 COULL, B .C . & N .A . PALMER, 1984. 257 COLLADO, C ., C.H . FERNANDO & D . Field experimentation in meiofaunal SEPHTON, 1984 . The freshwater zooplankton ecology . 118 : 1-19 . of Central America and the Caribbean . 113 : 105-119 . 272 COULON, P . Y ., 3.P . CHARRAS, 3 .L . CHASSE, P . CLEMENT, A . CORNILLAC, A. 258 COMIN, F. A. , M. ALONSO, P. LOPEZ & M . LUCIANI & E . WURDAK, 1983 . An experimental COMELLES, 1983 . Limnology of Gallocanta system for the automatic tracking and Lake, Aragon, northeastern Spain . 105 : 207- analysis of rotifer swimming behaviour . 221 . 104 : 197-202 .

259 COMPERE, P ., 1984 . Some algae from 273 COUTE, A ., 1982 . Ultrastructure d'une the Red Sea Hills in north-eastern Sudan . cyanophyc&e a&rienne calcifi&e cavernicole : 110 : 61-77 . Geitleria calcarea Friedmann . 97 : 255-274 .

260 COOMANS, A. & D . DE WAELE, 1983 . 274 COVER, E . & J . WILHM, 1982 . Effect of Species of Aphanolaimus (Nematoda : artificial destratification on iron, Araeolaimida) from Belgium . 101 : 165-178 . manganese, and zinc in the water, sediments, and two species of benthic 261 COOMANS, A . & J . HEYNS, 1983 . macroinvertebrates in an Oklahoma lake . 87 : Oncholaimus saharieneis sp .n . (Nematoda) 11-16 . from the Algerian Sahara. 107 : 193-201 . 275 COWELL, B.C ., 1984 . Benthic 262 COOMANS, A . & L .J . JACOBS, 1983. invertebrate recolonisation of small-scale Halalaimus algeriensis n.sp . (Nematoda) disturbances in the littoral zone of a from the Sahara . 102 : 39-44 . subtropical Florida lake . 109 : 193-205 . 263 COOMANS, A., M . VINCX & W . DECRAEMER, 276 COWELL, B .C . & D .∎ . VODOPXCH, 1981 . 1985. Nematodes from a fresh-water pool on Distribution and seasonal abundance of a corral island in the Solomon Islands . benthic macroinvertebrates in a subtropical 123 : 265-281 . Florida lake . 78 : 97-105 .

264 COOPER, J .J . & D.L . KOCH, 1984 . 277 COWIE, B ., 1985 . An analysis of Limnology of a desertic terminal lake, changes in the invertebrate community along Walker Lake, Nevada, U .S .A . 118 : 275-292 . a southern New Zealand montane stream . 120 : 35-46 .

1 0 278 CRAWFORD, S .A ., 1981 . Successional 292 DAHUA, L . & L. YUSHUI, 1984 . Studies events following simazine application . 77 : on the green disease of Porphyra 217-223 . haitanensis Chang & Zheng caused by nitrogen deficiency . 116/117 : 453-455 . 279 CREER, K .M ., 1982 . Lake sediments as recorders of geomagnetic field variations - 293 DAKSHINI, K .M .M . & J .K . SOHI, 1982 . applications to dating post-Glacial Diatom distribution and status of organic sediments . 92 : 587-596 . pollution in sewage drains . 87 : 205-209 .

280 CRISP, D. T ., A.M . MATTHEWS & D . F . 294 DALE, H.M ., 1981 . Hydrostatic WESTLAKE, 1982 . The temperatures of nine pressure as the controlling factor in the flowing waters in southern England . 89 : depth distribution of Eurasian 193-204 . watermilfoil, Miriophyllum spicatum L . 79 : 239-244 . 281 CRIVELLI, A .J ., 1983 . The destruction of aquatic vegetation by carp . 106 : 37-41 . 295 DALE, H.M ., 1984 . Hydrostatic pressure and aquatic plant growth : a 282 CRONBERO, 0 ., 1982 . Changes in the laboratory study . 111 : 193-200 . phytoplankton of Lake Trummen induced by restoration . 86 : 185-193 . 296 DALL, P.C ., H . HEEGAARD & A .F . FULLERTON, 1984 . Life-history strategies 283 CROWE, D . S ., 1982 . The landscape of and production of Tinodes waeneri (L.) Rutland Water . 88 : 43-46 . (Trichoptera) in Lake Esrom, Denmark . 112 : 93-104 . 284 CRUZ-PIZARRO, L. 1983 . Reproductive activity of Mixodiaptomus laciniatus 297 DAM, H ., van, 0 . SUURMOND & C .J .F . (Copepoda, Calanoida) in a high mountain ter BRAAK, 1981 . Impact of acidification on lake (La Caldera, Granada, Spain) . 107 : 97- diatoms and chemistry of Dutch moorland 105 . pools . 83 : 425-459 .

285 CULLINANE, J.P ., 1984. A quantitative 298 DAMME, D ., van, C . HELP & K .A . survey of the harvestable intertidal WILLEMS, 1984 . Influence of pollution on seaweed on the west coast of Ireland . the harpacticoid copepods of two North Sea 116/117 : 338-341 . estuaries . 112 : 143-160 .

286 CULLINANE, J.P ., D. MAGUIRE & P . 299 DANELL, K . & A. ANDERSSON, 1982 . Dry WHELAN, 1984 . The importance of substrate weight loss and colonization of plant type in colonisation by Cryptonemia litter by macroinvertebrates : plant species hibernica Guiry et Irvine and its and lake types compared . 94 : 91-96 . associated algae . 116/117 : 438-442 . 300 DANGE, A .D . & V . B . MASUREKAR, 1982 . 287 CUSHING, C .E . & E .G . WOLF, 1984 . Naphthalene-induced changes in carbohydrate Primary production in Rattlesnake Springs, metabolism in Sarotherodon mossambicus a cold desert spring-stream . 114 : 229-236 . Peters (Pisces :Cichlidae) . 94 : 163-172 .

288 CZECZUGA, B ., 1981 . Presence of 301 DANOS, S.C ., J.S. MAKI & C. C . REMSEN, Carotenoids in Gordius aquaticus 1983 . Stratification of microorganisms and (Hematomorpha, Nemathelminthes) specimens nutrients in the surface microlayer of from deep wells . 76 : 13-15 . small freshwater ponds . 98 : 193-202 .

289 CZECZUGA, B ., 1981 . Carotenoids in 302 DAOUD, Y.T ., 1982 . Studies on two fish. XXVIII . Carotenoids in Micropterus species of Asellus in Rutland Water . 88 : salmoides (Lal6pede) Centrarchidae . 78 : 45- 158. 48 . 303 DAOULAS, Ch . & M . KATTOULAS, 1985 . 290 DABROWSKI, K .R ., 1982 . Seasonal Reproductive biology of Rutilus rubilio changes in the chemical composition of fish (Bonaparte, 1837) in Lake Trichonis . 124 : body and nutritional value of the muscle of 49-55 . the pollan (Coregonus pollan Thompson) from Lough Neagh, Northern Ireland . 87 : 121-141 . 304 DARTHALL, H.J .O ., 1983 . Rotifers of the Antarctic and Subantarctic . 104 : 57-60 . 291 DABROWSKI, K.R ., 1982 . Reproductive cycle of vendace (Coregonus albula L.) in 305 DAVIDS, C ., R .M . CROWELL & C .J . do relation to some chemical and biochemical OROOT, 1985 . The developmental cycles of changes in the body . 94 : 3-15 . two co-occurring sponge mites Unionicola crassipes (Muller) and Unionicola minor (Soar) (Acari, Hydrachnellae) . 122 : 199- 205 .

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306 DAVIES, B.R . & R.D . WALMSLEY, 1985 . 319 DEBUSK, T .A . & F .E . DIERBERG, 1984 . Perspectives in Southern Hemisphere Effect of nitrogen and fiber content on the limnology : Introduction . 125 : 1-5. decomposition of the waterhyacinth (Eichhornia crassipes (Mart .) Solms) . 118 : 307 DAVIES, J ., 1985 . Evidence for a 199-204 . diurnal horizontal migration in Daphnia hyalina lacustris Sara. 120 : 103-105 . 320 DECKER, C.J . & J.W . FLEEGER, 1984 . The effect of crude oil on the colonization 308 DAVIES, R. W . , L. R . LINTON, W . PARSONS of meiofauna into salt marsh sediments . & E .S . EDGINOTON, 1982 . Chemosensory 118 : 49-58 . detection of prey by Nephelopsis obscura (Hirudinoidea : Erpabdellidae) . 97 : 157-161 . 321 DECRAENER, W ., 1984 . Desmoscolecids (Nematoda) from New Georgia, Solomon 309 DAVIS, J.R ., 1982. New records of Islands . 119 : 181-191 . aquatic Oligochaeta from Texas, with observations on their ecological 322 DECRAEMER, W ., 1985 . Revision and characteristics . 96 : 15-29 . phylogenetic systematics of the Desmoscolecida (Nematoda) . 120 : 259-283 . 310 DAVIS, R . B. & D . S . ANDERSON, 1985 . Methods of pH calibration of sedimentary 323 DE DECKKER, P ., 1981 . Ostracods of diatom remains for reconstructing history athalassic saline lakes : a review . 81 : 131- of pH in lakes . 120 : 69-87 . 144.

311 DAVIS, R . B. , S. A . NORTON, C . T . HESS & 324 DE DECKKER, P ., 1983 . Australian salt D.F . BRAKKE, 1983 . Paleolimnalogical lakes : their history, chemistry, and biota reconstruction of the effects of a review . 105 : 231-244 . atmospheric deposition of acids and heavy metals on the chemistry and biology of 325 DE DECKKER, P ., 1983 . Notes on the lakes in New England and Norway . 103 : 113- eclogy and distribution of non-marine 123. ostracods in Australia . 106 : 223-234 .

312 DAVISON, W ., 1982 . Transport of iron 326 DEELSTRA, H .A . & K . VAN CAUWENBEROHE, and manganese in relation to the shapes of 1982 . Seasonal changes in fat and fatty their concentration-depth profiles . 92 : acid composition of Limnothrissa miodon 463-471 . Boulenger (Pisces : Clupeiformes) from Lake Tanganyika, with reference to their 313 DAVYDOVA, N.M ., A.A . KUROCHKINA & nutritive value . 89 : 123-127 . I .S . TRIFONOVA, 1983 . Recent history of Lake Ladoga . 103 : 261-263 . 327 DEEVEY, E . S . Jr ., M. BREENER & M . W . BINFORD, 1983 . Paleolimnology of the Peten 314 DAWSON, F .H ., 1981 . An inexpensive Lake District, Guatemala . 103 : 211-216 . photosynthetic irradiance sensor for ecological field studies . 77 : 71-76 . 328 DEGANI, G ., 1982 . Amphibian tadpole interaction in a winter pond . 96 : 3-7 . 315 DAWSON, F . H . , D. F . WESTLAKE & G . I . WILLIAMS, 1981 . An automatic system to 329 DE HAAN, H., 1982 . Physico-chemical study the responses of respiration and environment in Tjeukemeer with special photosynthesis by submerged macrophytes to reference to speciation of algal nutrients . environmental variables . 77 : 277-285 . 95 : 205-221 .

316 DAYAL, R . & U . KIRAN, 1981 . 330 DELBECQUE, E.J .P ., 1985. Periphyton Freshwater chytrids from Varanasi (India) . on nymphaeids : An evaluation of methods and III . Some new records . 76 : 269-273 . separation techniques . 124 : 85-93 .

317 DAZY, A.C ., H. BORGHI, M . DURAND & S . 331 DEL FRATE, 0 . & G . CARETTA, 1983 . PUISEUX-DAO, 1984 . The effects of blue and Aquatic Hyphomycetes of a mountain stream red light on the transcellular electric in Valsesia (Piemonte) . 102 : 69-71 . potential, cytoplasmic streaming and rRNA transport in Acetabularia acetabulum . 332 DENNY, P ., 1984 . Permanent swamp 116/117 : 193-197 . vegetation of the Upper Nile . 110 : 79-90 .

318 DEARING, J.A ., 1983 . Changing 333 DENSEN, W.L .T ., van & R.H . patterns of sediment accumulation in a HADDERINGH, 1982 . Effects of entrapment and small lake in Scania, southern Sweden . 103 : cooling water discharge by the Bergum Power 59-64. Station on 0+ fish in the Bergumermeer . 95 : 351-368 .

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334 DENSER, W. L . T . , van & J . VIJVERBERG, 348 DING MIN, Z., M . GUO BONG & P . LU 1982. The relations between 0+ fish DING, 1984 . Studies on Undaria pinnatifida . density, zooplankton size and the 116/117 : 263-265 . vulnerability of pikeperch, Stizostedion lucioperca, to angling in the Frisian 349 DODSON, S.I ., 1981 . Morphological lakes . 95 : 321-336 . variation of Daphnia up lex Leydig (Crustacea : Cladocera) and related species 335 DE PAUW, N ., J. MORALES & 0 . from North America . 83 : 101-114 . PERSOONE, 1984 . Mass culture of microalgae in aquaculture systems : Progress and 350 DOEG, T . & P . S . LAKE, 1981 . A constraints . 116/117 : 121-134 . technique for assessing the composition and density of the macroinvertebrate fauna of 336 DE PAUW, N. & 0 . VANHOOREN, 1983 . large stones in streams . 80 : 3-6 . Method for biological quality assessment of watercourses in Belgium . 100 : 153-168 . 351 DORAZIO, R.M ., 1984 . The contribution of longevity to population death rates . 337 DE RIDDER, N ., 1985 . Contributions to 108 : 239-243 . the knowledge of African Rotifers 1 . Rotifers from Senegal . 120 : 47-51 . 352 DOREMUS, C . & L .S . CLESCERI, 1982 . Microbial metabolism in surface sediments 338 DERMOTT, R ., 1981 . Ingestion rate of and its role in the immobilisation of the burrowing mayfly Hexagenia limbata as phosphorus in oligotrophic lake sediments . determined with 14C . 83 : 499-503 . 91 : 261-268 . 339 DESCY, J . P . & C . MOUVET, 1984 . Impact 353 DOROELO, J., 1981 . Blood of the Tihange nuclear power plant on the osmoregulation and temperature in periphyton and the phytoplankton of the crustaceans . 81 : 113-130 . Meuse River (Belgium) . 119 : 119-128 . 354 DOUGLAS, A.E ., 1983 . Experimental 340 DESOUGI, L.A ., 1984 . Mineral nutrient studies on egg production by Convoluta demands of the water hyacinth (Eichhornia roscoffensis : Graff, 1882 (Turbellaria, orassipes (Mart .) Solms) in the White Nile . Acoela) . 102 : 151-154 . 110 : 99-108 . 355 DOUGLAS, A.E ., 1984 . Relationship 341 DEVAI, G . & J . MOLDOVAN, 1983 . An between sediment characteristics and the attempt to trace euthrophication in a size of the acoel turbellarian Convolute shallow lake (Balaton, Hungary) using roscoffensie Graff . 109 : 207-210 . chironomids. 103 : 169-175 . 356 DRABKOVA, V.G ., 1983 . Bacterial 342 DEVI PRASAD, P. V. & Y .B .X . CHOWDARY, decomposition of organic matter in 1981 . Polymorphism in Gloeotaenium lacustrine sediments . 103 : 99-102 . (Chlorococcales, Chlorophyceae) . 76 : 129- 133 . 357 DRAKE, J. A ., 1984 . Species aggregation : the influence of detritus in a 343 DEVOL, A.H ., A. DOS SANTOS, B .R . benthic invertebrate community . 112 : 109- FORSBERG & T .M . ZARET, 1984 . Nutrient 115. addition experiments in Lago Jacaretinga, Central Amazon, Brazil : 2 . The effect of 358 DRAULANS, D ., J. van VESSEM & A . F . DE humic and fulvic acids . 109 : 97-103 . BONT, 1985 . Effects of heating on growth and condition of pikeperch (Lucioperca 344 DEYSHER, L.E., 1984 . Reproductive lucioperca) in lowland ponds created by phenology of newly introduced populations sand extraction . 122 : 213-217 . in the brown alga, Saraassum muticum (Yendo) Fensholt . 116/117 : 403-407 . 359 DRENNER, R . W ., O. L . VINYARD, M . GOPHEN & S.R . McCOMAS, 1982 . Feeding 345 DIAZ, R.J ., 1984 . Short term dynamics behaviour of the cichlid, Sarotherodon of the dominant annelids in a polyhaline qalilaeum : selective predation on Lake temperate estuary . 115 : 153-158 . Kinneret zooplankton . 87 : 17-20 .

346 DILLON, P .J . & R .D . EVANS, 1982 . 361 DRUEHL, L.D., 1984 . Morphological and Whole-lake lead burdens in sediments of physiological responses of Macrocystis lakes in southern Ontario, Canada . 91 : 121- pyrifera to nitrate enrichement . 116/117 : 130. 471-474 .

347 DIMENTMAN, C . & J . OPIRA, 1982 . 362 DUARTE, W. E . & C. A . MORENO, 1981 . The Predation of Artemis cysts by water-tiger specialised diet of Harpagifer bispinis : larvae of the genus Anacaena (Coleoptera, its effect on the diversity of Antarctic Hydrophilidae) . 97 : 163-165 . intertidal amphipods . 80 : 241-250 .

1 3 376 DUMONT, N . J . , J . PENBAERT & I. VAN do VELDE, 1981 . The crustacean zooplankton of Mali (West Africa) . 80 : 161-187 .

377 DUMONT, H .J . & H .M . VERHEYE, 1984 . The nature and origin of the crustacean zooplankton of Sahelian Africa, with a note on the Limnomedusa . 113 : 313-325 .

378 DUNCAN, A ., 1984 . Assessment of factors influencing the composition, body size and turnover rate of zooplankton in Parakrama Samudra, an irrigation reservoir in Sri Lanka . 113 : 201-215 . Neocaridina serrate (Atyidae) . 120 : 141-149 . 379 DURGA PRASAD, M.K ., Y. RADHAKRISHNA, A .N . KHALAF & A .R . AL-JAAFERY, 1981 . 366 DUFOUR, P., 1982 . Les fronti&res Eocyzicus spinifer op . nov . (Conchostraca : naturellea et humaines du syst6me lagunaire Cyzicidae) from Iraq . 78 : 195-203 . Ebri&. Incidences Bur l'hydroclimat . 94 : 105-120 . 380 DUSSART, B .H ., 1984 . Some Crustacea Copepoda fom Venezuela . 113 : 25-67 . 367 DUMONT, H.J ., 1981 . Kratergol, a deep hyperealine crater-lake in the steppic zone 381 DUSSART, B . H ., C. H . FERNANDO, T . of western-Anatolia (Turkey), subject to MATSUMURA-TUNDISI & R .J . SHIEL, 1984 . A occasional limno-meteorological review of systematics, distribution and perturbations . 82 : 271-279 . ecology of tropical freshwater zooplankton . 113: 77-91 . 368 DUMONT, N.J ., 1981 . Cladocera and free-living Copepoda from the Fouta Djalon 382 DUTKA, B .J . & K. K . KWAN, 1983 . and adjacent mountain areas in West Africa . Microbiological examination of Lake Erie 85 : 97-116 . and Lake Ontario sediments . 98 : 135-145 .

369 DUMONT, H.J ., 1983 . Biogeography of 383 DVORAK, J . & E .P .H . BEET, 1982 . rotifers . 104 : 19-30 . Macro-invertebrate communities associated with the macrophytes of Lake Vechten : 370 DUMONT, H.J ., 1983 . Discovery of structural and functional relationships . groundwater-inhabiting Chydoridae 95 : 115-126 . (Crustacea : Cladocera), with the description of two new species . 106 : 97- 384 DZWILLO, M ., 1984 . Phylogenetic and 106. taxonomic problems in freshwater Oligochaeta with special emphasis on 371 DUMONT, N.J ., 1984 . Nilobathynella chitlnous structures in Tubificinae . 115 : predynastica n.g ., n .sp. (Crustacea : 19-23 . Bathynellacea) from the Mile valley in Nubia . 110 : 171-175 . 385 EATON, K .A ., 1983 . The life history and production of Chaoborus punctipennis 372 DUMONT, H .J ., 1984 . Parapseudo- (Diptera : Chaoboridae) in Lake Norman, leptomesochra attirei n .sp., a new species North Carolina, U .S .A . 106 : 247-252 . of Nitocrella, from Nubia (Copepoda, Harpacticoida) . 110 : 177-180 . 386 ECK, G.T.M., van, 1982 . Forms of phosphorus in particulate matter from the 373 DUMONT, H.J . & K . MARTENS, 1984 . Hollands Diep/Haringvliet, The Netherlands . Dragonflies (Insecta, Odonata) from the Red 92 : 665-681 . Sea Hills and the main Nile in Sudan . 110 : 181-190 . 387 ECONOMOU-AMILLI, A . & K . ANAGNOSTIDIS, 1981 . Periphyton algae and 374 DUMONT, N.J . & J . PENBAERT, 1983 . A bacteria from springs of Levadia Boeotia, revision of the Scapholeberinae Greece . 80 : 67-89 . (Crustacea : Cladocera) . 100 : 3-45 . 388 EDDY, F . B . & G .M .O. MALOIY, 1983 . 375 DUMONT, N .J ., J. PENSAERT & A .I . •1 Sodium balance in the catfish Clarias MOGHRABY, 1984 . Cladocera from the Sudan : mossambicus exposed to acid water . 106 : Red Sea Hills, Jebel Marra and valley of 123-126 . the main Nile . 110 : 163-169 . 389 EDWARDS, A . & J . ROSEWELL, 1981 . Vertical zonation of coral reef fishes in the Sudanese Red Sea . 79 : 21-31 . 1specialdynamicsTsuenoftemporal97subjectedfloodinginto(Crustacea4365364363:macroinvertebrate27-35DUDGEON,River,somechanges.:oftoonphysicalHongasomeDperiodreservoir.,Kongtofunctionaland19821984freshwatercommunities1985.ofin111.biotic.HongLongitudinalmudAn:The207-217investigationorganizationKong,effectspopulationinpreviouslyexposurethe.withLamandof. Decapoda) aerial reference inD carideans

390 EDWARDS, P. & D.M. TAM, 1984 . The 403 LMILIANI, F., 1984 . Oligotrophic potential for Gracilaria farming in bacteria : Seasonal fluctuations and Thailand . 116/117 : 246-248 . correlations with environmental variables (Middle Parana River, Argentina . 111 :31-36 . 391 EHLERS, U., 1981 . Fine structure of the giant aflagellate spermatozoon in 404 ENELL, M ., 1982 . The phosphorus Pseudostomum quadrioculatum (Leuckart) economy of a hypertrophic seepage lake in (Platyhelminthes, Prolecithophora) . 84 : Scania, south Sweden groundwater influence . 287-300 . 86 : 153-158 .

392 EINSLE, U ., 1983 . Long-term changes 405 EPIFANIO, C . E ., D. MAURER & A. I . in planktonic associations of crustaceans DITTEL, 1983 . Seasonal changes in nutriens in Lake Constance and adjacent waters and and dissolved oxygen in the Gulf of Nicoya, their effects on competitive situations . a tropical estuary on the Pacific coast of 106 : 127-134 . Central America . 101 : 231-238 .

393 EJSMONT-KARABIN, J ., 1983 . Ammonia 406 ERIKSSON, F ., E. HORNSTROM, P . nitrogen and inorganic phosphorus excretion MOSSBERO & P . NYBERG, 1983. Ecological by the planktonic rotifers . 104 : 231-236 . effects of lime treatment of acidified lakes and rivers in Sweden . 101 : 145-164 . 394 EL-EMAM, M. A . & H . MADSEN, 1982 . The effect of temperature, darkness, starvation 407 ERMAN, D .C . & N .A . ERMAN, 1984 . The and various food types on growth, survival response of stream macroinvertebrates to and reproduction of Helisoma duryi . substrate size and heterogeneity . 108 : 75- Biomphalaria alexandrina and Bulinus 82 . truncatus (Gastropods : Planorbidae) . 88 : 265-275 . 408 ERSEUS, C ., 1983 . New records of Adelodrilue (Oligochaeta, Tubificidae), 395 EL HAG, E .A ., 1984 . Food and food with description of two new species from selection of the Penaeid prawn Penaeus the North-west Atlantic . 106 : 73-83 . monodon (Fabricius) . 110: 213-217 . 409 ERSEUS, C ., 1984 . Aspects of the 396 ELLISON, R . L . , 1984 . Foraminifers and phylogeny of the marine Tubificidae . 115 : meiofauna on an intertidal mudflat, 37-44 . Cornwall, England : Populations ; respiration and secondary production ; and energy 410 ERTL, M ., 1981 . Seasonal dynamics and budget . 109 : 131-148 . the structure of colonies of Proterosponqia sku ae Bourrelly . 85 : 181-184 . 397 EL MOGHRABY, A .I . & A. ABDEL RAHMAN, 1984 . Food and feeding habits of 411 ESHO, R .T . & K. BENSON-EVANS, 1983 . Labeo niloticus (Pisces, Cyprinidae) in Primary production of the River Ely, South Jebel Aulia Reservoir, Sudan . 110 : 327-332 . Wales, U .K . 107 : 141-153 .

398 EL MOOHRABY, A .I . & M .E . ADAM, 1984 . 412 ESPECHE, M. E . , E. R. FRAILE & A .M .S . Ring formation and annual growth in MAYER, 1984 . Screening of Argentine marine Corbicula consobrina Caillaud, 1827 algae for antimicrobial activity . 116/117 : (Bivelvia, Corbiculidae) . 110 : 219-225 . 525-528 .

399 ELMORE, J.L ., 1982 . The influence of 413 ESTEP, K .W . & C .C. REMSEN, 1985 . food concentration and container volume on Influence of the surface microlayer on life history parameters of Diaptomus nutrients, chlorophyll and algal diversity dorsalis Marsh from subtropical Florida . of a small eutrophic bog pond . 121 : 203- 89 : 215-223 . 213 .

400 ELORANTA, P ., 1982. Seasonal 414 ESTERBY, S .R . & A .H. EL-SHAARAWI, succession of phytoplankton in an ice-free 1984 . Coliform concentrations in Lake Erie pond warmed by a thermal power plant . 86 : - 1966 to 1970 . 111 : 133-146 . 87-91 . 415 EVANS, H .E . & D .C . LASENBY, 1984 . A 401 ELORANTA, P . V ., 1982 . Periphyton comparison of lead and zink sediment growth and diatom community structure in a profiles from cores taken by driver and a cooling water pond . 96 : 253-265 . great gravity corer . 108 : 165-169 .

402 ELORANTA, P .V . & R . BALMINEN, 1984 . 416 EVANS, I .M ., 1982. Wildlife surveys Phytoplankton primary production in a of the reservoir site prior to inundation eutrophic cooling water pond . 118 : 267-274 . 1971-1976 . 88 :231-232 .

15 417 EVANS, H.S . & D. W . SELL, 1983 . 431 FELLER, R .J ., 1984 . Serological Zooplankton sampling strategies for tracers of meiofaunal food webs . 118 : 119- environmental studies . 99 : 215-223 . 125 .

418 EVANS, M . S . & D. W . SELL, 1985 . Mesh 432 FENICAL, W . & V .J . PAUL, 1984 . size and collection characteristics of 50- Antimicrobial and cytotoxic terpenoids from cm diameter conical plankton nets . 122 : 97- tropical green algae of the family 104. Udoteaceae . 116/117 : 135-140 . 419 EVANS, M .S., R. W. BATHELT & C . P . 433 FINOGENOVA, N.P ., 1984 . Growth of RICE, 1982 . PCBs and other toxicants in Stylaria lacustris (L.) (Oligochaeta, Mysis relicta . 93 : 205-215 . Naididae) . 115 : 105-107 .

420 EVANS, R.D . & P .J . DILLON, 1982. 434 FENTON, G.E ., 1985 . Description of Historical changes in anthropogenic lead Paramesopodopsis rufa n .g . n .sp. from the fallout in southern Ontario, Canada . 91 : coastal waters of Southern Tasmania 131-137 . (Crustacea : Mysidacea) . 122 : 171-174 .

421 EVANS, W.A ., 1984 . Seasonal 435 FENTON, G.E ., 1985 . Tasmanomysis abundances of the psammic rotifers of a oculata n .g . n .sp. from Tasmanian waters physically controlled stream . 108 : 105-114 . (Crustacea : Mysidacea : Mysini) . 124 : 123- 127. 422 EVENBON, W . E . , S. R . RUBHFORTH, J . D . BROTHERSON & N. FUNGLADDA, 1981 . The 436 FERGUSON, A .J .D . & D. N . HARPER, 1982 . effects of selected physical and chemical Rutland Water phytoplankton : the factors on attached diatoms in the Uintah development of an asset or a nuisance? 88 : Basin of Utah, U .S .A . 83 : 325-330 . 117-133 .

423 EVERITT, D.A ., 1981 . An ecological 437 FERNANDO, P . B . & J . HOLCIK, 1982 . The study of an Antarctic freshwater pool with nature of fish communities : A factor particular reference to Tardigrada and influencing the fishery potential and Rotifera . 83 : 225-237 . yields of tropical lakes and reservoirs . 97 : 127-140 . 424 EXTENCE, C.A ., 1981 . The effect of drought on benthic invertebrate communities 438 FERNANDO, C .H . & A . KANDURU, 1984 . in a lowland river . 83 : 217-224 . Some remarks on the latitudinal distribution of Cladocera on the Indian 425 FAIN, S.R. & L .D . DRUEHL, 1984. subcontinent . 113 : 69-76 . Isolation and characterization of the chloroplast DNA of Macrocystis 439 FERNANDO, C .H . & J .E . POHYI, 1981 . integrifolia . 116/117 : 603-605 . The freeliving freshwater cyclopoid Copepoda (Crustacea) of Malaysia and 426 FAIRCHILD, G.W ., 1982 . Population Singapore . 78 : 113-123 . responses of plant-associated invertebrates to foraging by largemouth bass fry 440 FERNANDO, C .H . & N .P . ZANKAI, 1981 . (Micropterus salmoides) . 96 : 169-176 . The Rotifera of Malaysia and Singapore with remarks on some species . 78 : 205-219 . 427 FAIRCHILD, G.W. & R .L . LOWE, 1984 . Artificial substrates which release 441 FERRAGUTI, M ., 1984 . Cytological nutrients : Effects on periphyton and aspects of oligochaete spermiogenesis . 115 : invertebrate succession . 114 : 29-37 . 59-64 . 428 FALAVIGNA da ROCHA, C.E ., 1984 . Four 442 FERRINGTON, L .C . Jr., 1984 . Drift new species of Halicyclops Norman, 1903 dynamics of Chironomidae larvae : I . (Copepoda, Cyclopoida) from Brazil . 119 : Preliminary results and discussion of 107-117 . importance of mesh size and level of taxonomic identification in resolving 429 FALKNER, G ., P. STRASSER & D . Chironomidae dial drift patterns . 114 : 215- GRAFFIUS, 1984 . Phosphate uptake by blue 227 . green algae in vitro and in a lake during an algal bloom : Useful application of a 443 FISHER, J .B . & 0 . MATISOFF, 1981 . force-flow relationship . 108 : 265-271 . High resolution vertical profiles of pH in recent sediments . 79 : 277-284 . 430 FAN-JIE, Z ., Y. ZI-XUAN & J . LI-JIN (LI-CHIN CHIANG), 1984 . Isolation and 444 FLANNERY, M. S . , R. D. SNODGRASS & T . J . characterization of R-phycocyanin from WHITMORE, 1982 . Deepwater sediments and Polysiphonia urceolata . 116/117 : 594-596 . trophic conditions in Florida lakes . 92 : 597-602 .

16 445 FLEMING, L .C ., M .D .B . BURT & 0. B . 459 FRANCE, R .L ., 1982 . Comment on BACON, 1981 . On some commensal Turbellaria Daphnia respiration in low pH water . 94 : of the Canadian East Coast . 84 : 131-137 . 195-198 .

446 FLORA, M.D . & P.C . ROSENDAHL, 1982 . 460 FRANCEZ, A.J . & R . POURRIOT, 1984 . Historical changes in the conductivity and Remarques taxonomiques sur quelques ionic characteristics of the source water rotif4res des tourbi&res avec la for the Shark River Slough, Everglades description d'une espece et d'une sous- National Park, Florida, U .S .A . 97 : 249-254 . esp&ce nouvelles . 109 : 125-130 .

447 FLOSSNER, D ., 1984 . Neodiaptomus 461 FRANCIS, J . C ., M.A . POIRRIER & R . A . intermedius n .sp. (Calanoida : Copepoda) LaBICHE, 1982 . Effects of calcium and from South India . 108 : 259-263 . salinity on the growth rate of Ephydatia fluviatilis (Porifera : Spongillidae) . 89 : 448 FLOWER, R.J ., J .A . DEARING & R . 225-229 . NAWAS, 1984 . Sediment supply and accumulation in a small Moroccan lake : an 462 FRANCIS, N .M ., R.J . NAINAN & J . M . historical perspective . 112 : 81-92 . MELILLO, 1985 . Nitrogen fixation in subarctic streams influenced by beaver 449 FLOWERS, A . & K . BIRD, 1984 . Marine (Castor canadensis) . 121 : 193-202 . biomass : A long-term methane supply option . 116/117 : 272-275 . 463 FRANCKO, D.A . & R .T . HEATH, 1981 . Aluminium sulfate treatment : short-term 450 FOIBSNER, W ., 1984 . Taxonomie and effect on complex phosphorus compounds in a Okologie einiger Ciliaten (Protozoa, euthrophic lake . 78 : 125-128 . Ciliophora) des Saprobiensystems . I : Genera Litonotus, Amphileptus, Opisthodon . 119 : 464 FRANSSEN, J. & 0. NIBARUTA, 1982 . 193-208 . Utilisation de Is technique d'6lectrophorese dans la systematique des 451 FOLT, C . L . , J . T . RYBOCK & C. R . poissons . 88 : 289-293 . GOLDMAN, 1982 . The effect of prey composition and abundance on the predation 465 FREDSKILD, B ., 1983 . The Holocene rate and selectivity of Mysis relicts . 93 : development of some low and high arctic 133-143 . Greenland lakes . 103 : 217-224 .

452 FORAN, J .A . & R .H . KING, 1982 . A 466 FREEMAN, M .C . & J. B . WALLACE, 1984 . regression analysis of the summer Production of net-spinning caddisflies population dynamics of Polyarthra vulgaris (Hydropsychidae) and black flies in a northern Michigan bog lake . 94 : 237- (Simuliidae) on rock outcrop substrate in a 246. small southeastern Piedmont stream. 112 : 3- 15 . 453 FORBES, A .M . & J.J . MAGNUSON, 1980 . Decomposition and microbial colonization of 467 FRENZEL, P ., 1983 . The attachment of leaves in a stream modified by coal ash the ephippium of Acantholeberis effluent . 76 : 263-267 . curvirostris O.F . Muller (Cladocera : Macrothricidae) . 107 : 255-259 . 454 FORD, A ., 1982 . Perimeter forestry and ladscape works at Rutland Water . 88 : 468 FREY, D.G ., 1982 . Relocation of 47-50 . Chydorus barroisi and related species (Cladocera, Chydoridae) to a new genus and 455 FORD, D . B . , B . E . DRAGE & T . J . description of two new species . 86 : 231- ROBERTS, 1982 . The production of public 269. supply drinking water from Rutland Water at the Wing Treatment Works . 88 : 103-116 . 469 FREY, D.G ., 1982 . The reticulated species of Chydorus (Cladocera, 456 FOREMAN, R .E ., 1984 . Studies on Chydoridae) : two new species with Nereccystis growth in British Columbia, suggestions of convergence . 93 : 255-279 . Canada . 116/117 : 325-332 . 470 FREY, D . G . , 1982 . G . O . Sars and the 457 FORSBERG, C ., 1982. Limnological Norwegian Cladocera : a continuing research can improve and reduce the cost of frustration. 96 : 267-293 . monitoring and control of water quality . 86 : 143-146 . 471 FRIGILOS, N ., 1983 . Nutrient and oxygen redistribution during 458 FORSTNER, U ., 1982. Accumulative desratification in the Elefsis Bay, an phases for heavy metals in limnic anoxic basin . 101 : 223-230 . sediments . 91 : 269-284 .

1 7

472 FRIGILOS, N., 1984 . Nutrients of the 487 GALE, W.F ., 1981 . A floatable, Saronikos Gulf in relation to environmental benthic corer for use with scuba . 77 : 273- characteristics (1973-1976) . 112 : 17-25 . 275.

473 FRISK, T ., 1982. An oxygen model for 488 GALKOVSKAYA, G.A ., 1983 . On Lake Haukivesi . 86 : 133-139 . temperature acclimation in an experimental population of Brachionus calyciflorus . 104 : 474 FRITHSEN, J . B ., D. T . RUDNICK & R . 225-227 . ELMOREN, 1983 . A new, flow-through corer for the quantitative sampling of surface 489 GALLENI, L. & I . PUCCINELLI, 1981 . sediments . 99 : 75-79 . Karyological observations on Polyclads . 84 : 31-44 . 475 FUJIMOTO, K. & T . KANEDA, 1984 . Separation of antioxygenic (antioxidant) 490 GARBER, K .J . & R .T . HARTMAN, 1985 . compounds from marine algae . 116/117 : 111- Internal phosphorus loading to shallow 113. Edinboro Lake in northwestern Pennsylvania . 122 : 45-52 . 476 FUJIWARA-ARASAKI, T., N . MIND & M. KURODA, 1984 . The protein value in human 491 GARCIA do EMILIANI, M .O . & P .J . nutrition of edible marine algae in Japan . DEPETRIS, 1982 . A pricipal components 116/117 : 513-516 . analysis of the phytoplankton from a pond in the Parana River Valley, Argentina . 89 : 477 FUJIWARA-ARASAKI, T., M. YAMAMOTO & 117-122 . K. KAKIUCHI, 1984. Spectroscopic behavior of biliprotein from Porphyra tenera upon 492 GASCHINARD, 0 ., H. PERSAT & D . denaturation with urea and sodium dodecyl CHESSEL, 1983 . R8partition transversale des sulfate (SDS) . 116/117 : 588-593 . macroinvert4br4s benthiques dans un bras du Rhone . 106 : 209-215 . 478 FULLER, A. & B.C . Cowe11, 1985 . Seasonal variation in benthic invertebrate 493 GASSE, F . & F. TEKAIA, 1983 . Transfer recolonization of small-scale disturbances functions for estimating paleoecological in a subtropical Florida lake . 124 : 211- conditions (pH) from East African diatoms . 221 . 103 : 85-90 .

479 FULTON, R.S . III, 1982 . Preliminary 494 GATES, M.A ., 1984 . Quantitative results of an experimental study of the importance of ciliates in the planktonic effects of mysid predation on estuarine biomass of lake ecosystems . 108 : 233-238 . zooplankton community structure . 93 : 79-84 . 495 GAUDIN, P ., 1985 . Predation exercCe 480 FURET, J. E ., K . BENSON-EVANS & J . E . par le chabot (Cottus Gobio L .) Bur GREY, 1983 . A battery operated incubator l'allevin de truite commune (Salmo trutta for in situ primary productivity studies in L .) : taille maximale de capture des alevins small lakes and rivers . 101 : 243-245 . par lee chabots . 122 : 267-270 . 481 FURNESS, H . D . & C . N . BREEN, 1982 . 496 GAUR, K ., T. RAMAKRISHNA, D .P . Decomposition of Cynodon dactylon (L .) SUBBARAJU & M.S . MURTHY, 1982 . Ecological Pers. in the seasonally flooded areas of studies on Ulva lactuca L . from Veraval, the Pongolo river floodplain : pattern and India . 89 : 89-94 . significance of dry matter and nutrient loss . 97 : 119-126 . 497 GAVENS, A ., D . M . REVITT & J . B . ELLIS, 1982 . Hydrocarbon accumulation in 482 FURTH, D.G ., 1983 . Aquatic freshwater sediments of an urban catchment . entomofauna of a Dead Sea oasis . 102 : 3-25 . 91 : 285-292 . 484 GABRIELSON, J .O ., M .A . PERKINS & E .B . 498 GEDDES, N.C ., 1981 . The brine shrimps WELCH, 1984. The uptake, translocation and Artemia and Parartemia : comparative release of phosphorus by Elodea densa . 111 : physiology and distribution in Australia . 43-48. 81 :169-179 .

485 GALAT, D . L . , E. L . LIDER, S. VIGG & 499 GEDDES, M.C ., P. DE DECKKER, W .D . S.R . ROBERTSON, 1981 . Limnology of a large, WILLIAMS, D . W. MORTON & M . TOPPING, 1981 . On deep, North American terminal lake, Pyramid the chemistry and biota of some saline Lake, Nevada, U .S .A . 82 : 281-317 . lakes in Western Australia . 82 : 201-222 .

486 OALAT, D.L . & R . ROBINSON, 1983 . 500 GEE, J .M . & R.M . WARWICK, 1984 . Predicted effects of increasing salinity on Preliminary observations on the metabolic the crustacean zooplankton community of and reproductive strategies of harpacticoid Pyramid Lake, Nevada . 105 : 115-131 . copepods from an intertidal sandflat . 118 : 29-37 .

1 8 501 GELDER, S .R ., 1984 . Diet and 513 GODBOUT, L . & H.B.N . HYNES, 1982 . The histophysiology of the alimentary canal of three dimensional distribution of the fauna Lumbricillus lineatus (Oligochaeta, in a single riffle in a stream in Ontario . Enchytraeidae) . 115 : 71-81 . 97 : 87-96 .

502 GENTILE, J .H ., S.M. GENTILE, N.G . 514 GODEANU, S . & V. ZINEVICI, 1983 . HAIRSTON, Jr . & B. K . SULLIVAN, 1982 . The Composition, dynamics and production of use of life-tables fo evaluating the Rotatoria in the plankton of some lakes of chronic toxity of pollutants to Mysidopsis the Danube Delta . 104 : 247-257 . bahia . 93 : 179-189 . 515 GOLDSBOROUGH, L .G . & G.O .C . ROBINSON, 503 GENTILE, S.M ., J.H . GENTILE, J . 1985 . Effect of an aquatic herbicide on WALKER & J .F . HELTSHE, 1982 . Chronic sediment nutrient flux in a freshwater effects of cadmium on two species of mysid marsh . 122 : 121-128 . shrimp : Mysidopsis bahia and Mysidopsis big lowi . 93 : 195-204 . 516 GOLIGHTLY, C .G . Jr . & R .J . KOSINSKI, 1981 . Estimating the biomass of freshwater 504 GEORGE, P .V . & A .M . NADAKAL, 1981 . mussels (Bivalvia : Unionidae) from shell Observations on the intestinal pathology of dimensions . 80 : 263-267 . the marine fish, Rachycentron canadus (Gunther) infected withthe Acanthocephalid 517 GOLTERMAN, H .L ., 1982 . La geochimie worm, Serrasentis nadakali (George & du Rhin et du Rhone et l'impact humain . 91 : Nadakal, 1978) . 78 : 59-62 . 85-91 .

505 GERARD, V .A . & W .J . NORTH, 1984 . 518 GOLTERMAN, H .L ., 1982 . Loading Measuring growth, production, and yield of concentration models for phosphate in the giant kelp, Macrocystis pyrifera . shallow lakes . 91 : 169-174 . 116/117 : 321-324 . 519 GOLTERMAN, H .L ., 1982 . Differential 506 GIANESELLA-GALVAO, S .M .F ., 1985 . extraction of sediment phosphates with NTA Primary production in ten reservoirs in solutions . 92 : 683-687 . southern Brazil . 122 : 81-88 . 520 GOLTERMAN, H.L ., 1983 . Algal 507 GIBON, F .M . & B . STATZNER, 1985 . bioassays 'and algal growth controlling Longitudinal zonation of lotic insects in factors in euthrophic shallow lakes . 100 : the Bandama River system (Ivory Coast) . 59-64 . 122 : 61-64 . 521 GOLTERMAN, H . L. & A. G . WISSELO, 1981 . 508 GIERE, Q., H. FELBECK, R . DAWSON & G . Ceriometry, a combined method for chemical LIEBEZEIT, 1984 . The gutless oligochaete oxygen demand and dissolved oxygen (with a Phallodrilus leukodermatus Giere, a discussion on the precision of the Winkler tubificid of structural, ecological and technique) . 77 : 37-42 . physiological relevance . 115 : 83-89 . 522 GOLUBIC, S . & Z. YUN, 1985 . 509 GILBERT, J .J ., 1983 . Control of Phycological expertise in geological sexuality in Asplanchna brightwelli : applications . 123 : 193-198 . threshold levels of dietary tocopherol and modification of tocopherol response by 523 GONGANZA do CARVALHO BJORNBERG, M.H ., exogenous and endogenous factors . 104 : 167- 1985 . Bryocyclops caroli sp .n . (Crustacea, 173. Copepoda, Cyclopoida), the first representative of the genus in South 510 GILL, C.J ., 1982 . Tree pre-planting America . 124 : 237-241 . at Rutland Water . 88 : 51 . 524 DONS, H.J ., 1982 . Structural and 511 GILLESPIE, T ., H.M . DALE & D . functional characteristics of epiphyton and WORDSWORTH, 1981 . Estimating thermal epipelon in relation to their distribution properties of simulated aquatic soils from in Lake Vechten . 95 : 79-114 . their composition . 80 : 225-230 . 525 GONZALEZ-RODRIGUEZ, E. & S .Y . 512 GLIWICZ, Z.M ., A. GHILAROV & J. MAESTRINI, 1984 . Nutrient enrichment of PIJANOWSKA, 1981 . Food and predation as Cabo Frio (Brasil) sea water for major factors limiting two natural phytoplankton mass production . 111 : 49-56 . populations of Daphnia cucullata Sars. 80 : 205-218 . 526 GOPAL, B ., P .K . GOEL, K .P . SHARMA & R.K . TRIVEDY, 1981 . Limnological study of a freshwater reservoir, Jamwa Ramgarh (Jaipur) . 83 : 283-294 .

19 527 GOPHEN, M., 1984 . The impact of 541 GREEN, J ., 1984 . The occurence of zooplankton status on the management of Limnohalacarus (Acari : Halacaridae) in Lake Lake Kinneret . 113 : 249-258 . No, White Nile . 110 : 135-136 .

528 GOPHEN, M . & B. GOLD, 1981 . The use 542 GREEN, J., 1984 . Zooplankton of inorganic substances to stimulate gut associations in the swamps of southern evacuation in Daphnia magna . 80 : 43-45 . Sudan . 113 : 93-98 .

529 GOPHEN, M. & A. SCHARF, 1981 . Food 543 GREEN, J ., A. I . el MOGHRABY & O .M .M . and feeding habits of Mirogrex fingerlings ALI, 1984 . A faunistic reconnaissance of in Lake Kinneret (Israel) . 78 : 3-9. Lakes Kundi and Keilak, western Sudan . 110 : 33-44 . 530 GORE, J .A ., 1982 . Benthic invertebrate colonization : source distance 544 GREENWOOD, J.G ., 1982 . Dominance, effects an community composition . 94 : 183- frequency and species richness patterns in 193. occurences of calanoid copepods in Moreton Bay, Queensland . 87 : 217-227 . 531 GORE, J.A ., 1984 . Potential errors in P/R measurements by the methods of 545 GREER, C .W . & W . YAPHE, 1984 . Pavletic, Matonickin, Stilinovic and Enzymatic analysis of carrageenans : Habidija . 118 : 213-214 . Structure of carrageenan from Eucheuma nudum . 116/117 : 563-567 . 532 GORDON-MILLS, E . & H.B .S . WOMERSLEY, 1984 . Cell wall thickenings in the taxonomy 546 GREMINGI, V ., 1981 . The problem of of Chondria and Husseyella (Rhodomelaceae, cell totipotency, dedifferentiation and Rhodophyta) from southern Australia . transdifferentiation in Turbellaria . 84 : 116/117 : 224-226 . 171-179 .

533 GOURBAULT, N., 1981 . The karyotypes 547 GRIFFITHS, C. L . & R .J . GRIFFITHS, of Duqesia species from Spain (Turbellaria, 1983 . Biology and distribution of the Tricladida) . 84 : 45-52 . littoral rove beetle Psa_mathobled_ius7 punctatissimus (Le Conte) (Coleoptera : 534 GRABER, M., J. A . EUZEBY & J.P . Staphylinidae) . 101 : 203-214 . GEVREY, 1981 . Lutte biologique contre lea mollusques vecteurs de Bilharziose . Action 548 GRIGELIS, A ., 1984 . Ecology and predatrice de Tilapia rendalli, Boulenger importance of Oligochaeta in the biocenosis et de Sarotherodon mossambica, Peters A of zoobenthos in lakes of the National Park 1'6gard de Biomphalaria glabrata, Say . 78 : of the Lithuanian SSR . 115 : 211-214 . 253-257 . 549 GRIMES, J.A . & S .R . RUSHFORTH, 1983 . 535 GRAESSER, A . & P.S . LAKE, 1984 . Dial Diatoms of surface sediments of Utah lake, changes in the benthos of stones and of U.S .A . 99 : 161-174 . drift in a southern Australian upland stream . 111 : 153-160 . 550 GRIMM, N .B . & S .G . FISHER, 1984 . Exchange between interstitial and surface 536 GRANBERG, K., 1983 . Clostridium water : Implications for stream metabolism perfringens (Holland) as an indicator of and nutrient cycling . 111 : 219-228 . human effluent in the sediment of Lake Tuomiojarvi, central Finland . 103 : 181-184 . 551 GRIMM, N . B ., S.G . FISHER & W . L . MINKLEY, 1981 . Nitrogen and phophorus 537 GRANBERG, K. & H. HARJULA, 1982 . dynamics in hot desert streams of Nutrient dependence of phytoplankton Southwestern U .S .A . 83 : 303-312 . producion in brown-water lakes with special reference to Lake Paijanne . 86 : 129-132 . 552 GROBBELAAR, J .U . & D .F . TOERIEN, 1985 . Carbon flow in a small turbid man- 538 GRANEY, R. L . Jr ., D . S. CHERRY & J . made impoundment . 121 : 237-247 . CAIRNS, Jr ., 1983 . Heavy metal indicator potential of the Asiatic clam (Corbicul .a 553 GROOT, A.J ., de, K . H . ZSCHUPPE & W . fluminea) in artificial stream systems . SALOMONS, 1982 . Standardization of methods 102 : 81-88 . of analysis for heavy metals in sediments . 92 : 689-695 . 539 GRANT, I .F ., E .A . EGAN & M . ALEXANDER, 1983 . Measurement of rates of 554 GROSS, D . L . & R . A . CAHILL, 1983 . grazing of the ostracod Cyprinotus Recent geologic development of Lake carolinensis on blue-green algae . 106 : 199- Michigan (U.S .A .) . 103 : 193-198 . 208.

540 GRAY, L. J . & J . V. WARD, 1982 . Effects of sediment releases from a reservoir on stream macroinvertebrates . 96 : 177-184 .

20 555 GROSSHICKLE, N .E ., 1982 . Feeding 569 GUPTA, P .K . & M .C . PANT, 1983 . habits of Mysis relicta - an overview . 93 : Seasonal variation in the energy content of 101-107 . benthic macroinvertebrates of Lake Nainital, U . P . , India . 99 : 19-22 . 556 GRUBER, D. & J . CAIRNS, Jr., 1981 . Data acquisition and evaluation in 570 HAAN, H ., do, G. HALMA, T. do BOER & biological monitoring systems . 83 : 387-393 . J . HAVERKAMP, 1981 . Seasonal variations in the composition of fulvic acids in 557 GUILIZZONI, P ., 0. BONOMI, G. GALANTI Tjeukemeer, The Netherlands, as studied by & D. RUGGIU, 1983 . Relationship between Curie-point pyrolysis-mass spectrometry . sedimentary pigments and primary 78 : 87-95 . production : evidence from core analyses of twelve Italian lakes . 103 : 103-106 . 571 HAAN, H ., do, J .B .W . WANDERS & J. R. HOED, 1982 . Multiple addition bioassay of 558 GULATI, R. D ., K . SIEWERTSEN & G. Tjeukemeer water . 88 : 233-244 . POSTEMA, 1982 . The zooplankton : its community structure, food and feeding, and 572 HABERMAN, J., 1983 . Coparative role in the ecosystem of Lake Vechten . 95 : analysis of plankton rotifer biomass in 127-163 . large Estonian lakes . 104 : 293-296 .

559 GUMA'A, S .A ., 1982 . On the biology of 573 HABIB-UL-HASSAN, 1981 . The genital female Epiplatys bifasciatus organs and their development in Metapenaus (Cyprinodontidae) from southern Sudan . 89 : affinis (Decapoda, Penaeidae) studied 285-300 . through rearing them in the laboratory . 78 : 49-58 . 560 GUMA'A, S .A ., M.E. HAMZA & E.M . SULIMAN, 1984 . On the reliability of the 574 HADAS, 0 ., U . BACHRACH, Y . KOTT & growth rings in two species of the family B.Z . CAVARI, 1983 . Assimilation of E_ coli Characidae in the Sudan . 110 : 333-338 . cells by Daphnia magna on the whole organism level . 102 : 163-169 . 561 GUMA' A, S . A . & M. YASSIN, 1984 . The food and the growth of pelagic 0* Alestes 575 HADAS, 0 ., B.Z . CAVARI, Y . KOTT & U. nurse (Characidae) from the Blue Nile, near BACHRACH, 1982 . Preferential feeding Khartoum . 110 : 273-279 . behaviour of Daphnia magna . 89 : 49-52 .

562 GUNATILAKA, A ., 1982 . Phosphate 576 HAINES, T. A . , J . J . AKIELASZEK, S. A . adsorption kinetics of resuspended NORTON & R .B . DAVIS, 1983 . Errors in pH sediments in a shallow lake, Neusiedlersee, measurement with colorimetric indicators in Austria . 91 : 293-298 . low alkalinity waters . 107 : 57-61 .

563 GUNN, R.M .J ., 1985. The biology of 577 HAIRSTON, N .G . Jr ., 1981 . The Brachycentrus subnubilus Curtis interaction of salinity, predators, light (Trichoptera) in the River Frome, Dorset . and copepod color . 81 : 151-158 . 120 : 133-140 . 578 HAFFNER, G . D., M. GRIFFITH & P .D .N . 564 GUNTHER, J ., 1983 . Development of HEBERT, 1984 . Phytoplankton community Grossensee (Holstein, Germany) : variations structure, and distribution in the in throphic status from the analysis of nearshore zone of Lake Ontario . 114 : 51-66 . subfossil microfauna . 103 : 231-234 . 579 HAKANSON, L ., 1982 . Bottom dynamics 565 GUO, H. Z . & L . C . YAN, 1984 . Studies in lakes . 91 : 9-22 . on algal foulants in the coastal waters of China. 116/117 : 443-446 . 580 HALBACH, U., 1984 . Population dynamics of rotifers and its consequences 566 GUORONG, M., C. JIAXING & L. OISHUN, for ecotoxicology . 109 : 79-96 . 1984 . Effects of 4-iodophenoxyacetic acid on the growth and development of 581 HALSTEAD, B .C . & J .C . TASH, 1982 . gametophytes and young sporophytes of Unusual dial pHs in water as regarded to Laminaria and its application in culturing aquatic vegetation . 96 : 217-224 . summer sporelings . 116/117 : 478-480 . 582 HALTERMAN, S.G . & D.W . TOETZ, 1984 . 567 GUO-ZHONO, R ., W . JI-CHENO & C . MEI- Kinetics of nitrate uptake by freshwater OIN, 1984 . Cultivation of Gracilaria by algae . 114 : 209-214 . means of low raft . 116/117 : 72-76 .

568 GUPTA, P . K ., B.S . KHANGAROT & V . S . DURVE, 1981 . The temperature dependendence of the acute toxicity of copper to a freshwater pond snail, Viviparus benqalensis L . 83 : 461-464 .

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583 HAM, S.F., 1982 . The Crustacea of 597 HANLON, R.D .G ., 1982 . The breakdown some chalk streams in southern England . 97 : and decomposition of allochtonous and 193-201 . autochtonous plant litter in an oligotrophic lake (Llyn Frongoch) . 88 : 281- 584 HAMALA, J. A ., S.W . DUNCAN & D. W . 288. BLINN, 1981 . A portable pump sampler for lotic periphyton . 80 : 189-191 . 598 HANSEN, J .E ., 1984 . Strain selection and physiology in the development of 585 HAMEL, K .S . & A .L . HUBER, 1985 . Gracilaria mariculture . 116/117 : 89-94 . Relationship of cellular phosphorus in the cyanobacterium Hodularia to phosphorus 599 HANSON, B .J ., K.W . CUMMINS, J .R . availability in the Peel-Harvey Estuarine BARNES & M .W . CARTER, 1984 . Leaf litter System . 124 : 57-63 . processing in aquatic systems : A two variable model . 111 : 21-29 . 586 HAMILTON-GALAT, K . & D . L . GALAT, 1983. Seasonal variation of nutrients, 600 HANSSON, L.-A. & W. GRANELI, 1984 . organic carbon, ATP, and microbial standing Effects of winter harvest on water and crops in a vertical profile of Pyramid sediment chemistry in a stand of reed Lake, Nevada . 105 : 27-43 . (Phraqmites australis) . 112 : 131-136 . 587 HAMMER, U .T ., 1981 . Primary 601 HANSSON, S ., 1985 . Local growth production in saline lakes : a review . 81 : differences in perch (Perca fluviatilis L .) 47-57 . in a Baltic archipelago . 121 : 3-10 .

588 HAMMER, U .T ., 1983 . Limnological 602 HAO-JAN, C. & W . BO-TANG, 1984. studies of the lakes and streams of the Studies on the lime-boring algae of China . upper Qu'Appelle River System, 116/117 : 227-228 . Saskatchewan, Canada . 99 : 125-144 . 603 HARMAN, W.J . & M .S . LODEN, 1984 . 589 HAMMER, U.T ., J . SHAMESS & R.C . Capilloventer atlanticus gen . e t sp .n ., a HAYNES, 1983 . The distribution and member of a new family of marine abundance of algae in saline lakes of Oligochaeta from Brazil . 115 : 51-54 . Saskatchewan, Canada . 105 : 1-26 . 604 HARMSWORTH, R .V ., 1984 . Langsee : A 590 HAMRIN, S.F ., 1983 . The food geochemical history of meromixis . 108 : 219- preference of vendace (Coregonus a_lbula) in 231 . South Swedish forest lakes including the predation effect on zooplankton 605 HARPER, D.M ., 1982 . Introduction - populations . 101 : 121-128 . Rutland Water 1970-1981 . 88 : 1-5 .

591 HANAZATO, T. & M . YASUNO, 1985 . 606 HARPER, D.M ., 1982 . The feeding of Population dynamics and production of trout during the filling phase of Rutland cladoceran zooplankton in the highly Water . 88 : 191-198 . eutrophic Lake Kasumigaura . 124 : 13-22 . 607 HARPER, D . M . & A .J .D . FERGUSON, 1982 . 592 HANCOCK, F.D ., 1985 . Diatom Zooplankton and their relationships with associations in the aufwuchs of inundated water quality and fisheries . 88 : 135-145 . trees and underwater leaves of Salvinia, drowned Mwenda River, Lake Kariba, 608 HARREL, R.C ., 1985 . Effects of a Zimbabwe . 121 : 65-76 . crude oil spill on water quality and macrobenthos of a southeast Texas stream . 593 HAND, R .M . & H .R . BURTON, 1981 . 124 : 223-228 . Microbial ecology of an Antarctic saline meromictic lake . 82: 363-374 . 609 HARRIMAN, R. & B.R .S . MORRISON, 1982 . Ecology of streams draining forested and 594 HANIFFA, M.A ., 1982 . Effects of non-forested catchments in an area of feeding level and body size an food central Scotland subject to acid utilization of the freshwater snail Pile_ precipitation . 88 : 251-263 . qloboBa . 97 : 141-149 . 610 HARRISON, F.W ., 1981 . Scanning 595 HANISAK, M .D . & J. H . RYTHER, 1984 . electron microscopy of taxonomic diagnostic Cultivation biology of Gracilaria tikvahiae criteria of the freshwater sponge, in the United States . 116/117 : 295-298 . Heteromeyenia tubisperma (Potts, 1881) (Porifera : Spongillidae) . 77 : 257-259 . 596 HANLON, R.D .G ., 1981 . Allochtonous plant litter as a source of organic 611 HARSHA, R . E ., J . C . FRANCIS & M .A . material in an oligotrophic lake (Llyn POIRRIER, 1983 . Water temperature : A factor Frongoch) . 80 : 257-261 . in the seasonality of two freshwater sponge species, Ephydatia fluviatilis and Spong-ill,a elba . 102 : 145-150 .

22 612 HART, B.T ., 1982 . Uptake of trace 625 HEALY, B. & T . BOLGER, 1984 . The metals by sediments and suspended occurence of species of semi-aquatic particulates : a review . 91 : 299-313 . Enchytraeidae (Oligochaeta) in Ireland . 115 : 159-170 . 613 HART, K.M . & J. CAIRNS, Jr ., 1984 . The maintenance of structural integrity in 626 HEINONEN, P., 1982 . On the annual freshwater protozoan communities under variation of phytoplankton biomass in stress . 108 : 171-180 . Finnish inland waters . 86 : 29-31 .

614 HART, R.C ., 1985 . Seasonality of 627 HEMSWORTH, R . J . & M. P. BROOKER, 1981 . aquatic invertebrates in low-latitude and Macroinvertebrate drift in the upper Wye Southern Hemisphere inland waters . 125 : catchment, Wales . 85 : 145-155 . 151-178 . 628a HENDELBERG, J ., 1981 . 50 Years of 615 HARTE, J. & D. LEVY, 1983 . The turbellarian research . A brief biogeography response of lake waters to organic matter of Tor G . Karling . 84 : 1-5 . additions . 107 : 203-212 . 628b HENDELBERO, J., 1981 . The system of 616 HARTO0, C., den, 1981 . Aquatic plant epidermal ciliary rootlets in Turbellaria . communities of poikilosaline waters . 81 : 84 : 240 . 15-22 . 629 HENDERSON-SELLERS, B . & P .B.R . 617 HARVEY, R . W . & S . N . LUOMA, 1985 . ARCHER, 1982 . Models of annual cycles in Separation of solute and particulate lenthic water bodies . 88 : 89-91 . vectors of heavy metal uptake in controlled suspension-feeding experiments with Macoma 630 HENEBRY, M .S ., J. CAIRNS, Jr ., C . R . balthica . 121 : 97-102 . SCHWINTZER & W .H . YONGUE, Jr., 1981 . A comparison of vascular vegetation and 618 HATANO, H. & Y. WATANABE, 1981 . protozoan communities in some freshwater Seasonal change of protozoa and wetlands of Northern Lower Michigan . 83 : micrometazoa in a small pond with leaf 353-375 . litter supply . 85 : 161-174 . 631 HENRIKSON, L ., J .B . OLOFSSON & H .O . 619 HAVEL, J.E ., 1985 . Predation of OSCARSON, 1982 . The impact of acidification common invertebrate predators on long- and on Chironomidae (Diptera) as indicated by short-featured Daphnia retrocurva . 124 : subfoasil stratification . 86 : 223-229 . 141-149 . 632 HENRY, R .L . III, 1985 . The impact of 620 HAVENS, K . & J. DECOSTA, 1985 . The zooplankton size structure on phosphorus effect of acidification in enclosures on cycling in field enclosures . 120 : 3-9 . the biomass and population size structure of Bosmina longirostris . 122 : 153-158 . 633 HENRY, R ., J .0 . TUNDIBI & P . R . CURL, 1984 . Effects of phosphorus and nitrogen 621 HAWES, I., 1985 . Light climate and enrichment on the phytoplankton in a phytoplankton photosynthesis in maritime tropical reservoir (Lobo Reservoir, Antarctic lakes . 123 : 69-79 . Brazil) . 118 : 177-185 .

622 HAWORTH, E .Y ., 1983 . Diatom and 634 HERBST, G.N ., 1982 . Effects of leaf chrysophyte relict assemblages in the type on the consumpsion rates of aquatic sediments of Blelham Tarn in the English detritivores . 89 : 77-87 . Lake District . 103 : 131-134 . 635 HERBST, G .N . & C . DIMENTMAN, 1983 . 623 HAY, M .E . & J .N . MORRIS, 1984. Distributional pattern and habitat Seasonal reproduction and abundance of six characteristics of Amphipoda (Crustacea) in sympatric species of Gracilaria Grev. the inland waters of Israel and Sinai . 98 : (Gracilariaceae ; Rhodophyta) on a Caribbean 17-24 . subtidal sand plain . 116/117 : 63-72 . 636 HERMAN, P.M .J . , 0. VRANKEN & C. 624 HAYASHIDA, F ., 1984 . Potential HELP, 1984 . Problems in meiofauna energy- production of the aquatic forest-forming flow studies . 118 : 21-28 . brown algal, Ecklonia cave Kjellman, calculated from individual year classes . 637 HERMAN, S . S . & L. M . D ' APOLITO, 1985 . 116/117 : 429-432 . Zooplankton of the Hereford Inlet Estuary, southern New Jersey . 124 : 229-236 .

638 HERRINGTON, P .R ., 1982 . Escaping from prison : an economic reassessment of Rutland Water . 88 : 27-42 .

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639 HERRMANN, J ., 1984 . Factors affecting 653 HO, Y.B ., 1981 . Mineral composition the occurence of Dendrocoelum lacteum of Phragmites australis in Scottish lochs (Turbellaria) in Swedish lakes . 114 : 3-8 . as related to eutrophication . I . Seasonal changes in organs . 85 : 227-237 . 640 HERSHEY, A .E . & S.I . DODSON, 1985 . Selective predation by a sculpin and a 654 HOCKIN, D.C ., 1982 . The spatial stonefly on two chironomids in laboratory population structure of a harpacticoid feeding trials . 124 : 269-273 . copepod community in spring . 96 : 201-209 .

641 HERZIG, A ., 1983 . The ecological 655 HOFER, R ., 0 . KREWEDL & F . KOCH, significance of the relationship between 1985 . An energy budget for an omnivorous temperature and duration of embryonic cyprinid : Rutilus rutilus (L.) . 122 : 53-59 . development in planktonic freshwater copepods . 100 : 65-91 . 656 HOFMANN, W ., 1983 . On temporal variation in the rotifer Keratella 642 HERZIG, A., 1983 . Comparative studies cochlearis, (Gorse) : the question of on the relationship between temperature and "Lauterborn-cycles" . 101 : 247-254 . duration of embryonic development of rotifers . 104 : 237-246 . 657 HOFMANN, W ., 1983 . Stratigraphy of Cladocera and Chironomidae in a core from a 643 HESSEN, D.C., 1985 . Selective shallow North German lake . 103 : 235-239 . zooplankton predation by pre-adult roach (Rutilus rutilus) : The size-selective 658 HOFMANN, W ., 1983. Interaction hypothesis versus the visibility-selective between Asplanchna and Keratella cochlearis hypothesis . 124 : 73-79. in the Plusssee (north Germany) . 104 : 363- 365. 644 HEYMAN, U., 1983 . Relations between production and biomass of phytoplankton in 659 HOGEWEG, P . & A .F . RICHTER, 1982 . four Swedish lakes of different trophic INSTAR, a discrete event model for status and humic content . 101 : 89-104 . simulating zooplankton population dynamics . 95 : 275-285 . 645 HICKMAN, M., 1982 . The removal of a heated water discharge from a lake and the 660 HOLACH, J .T . & J.D . McIVER, 1982 . The effect upon an epiphytic algal community . distribution of micro-organisms through a 87 : 21-32. bunded lagoon in Rutland Water . 88 : 225- 229 . 646 HILL, B. H . & J . R . WEBSTER, 1982 . Aquatic macrophyte breakdown in an 661 HOLDICH, D . M . & M. R . TOLBA, 1981 . The Appalachian river . 89 : 53-59 . effect of temperature and water quality on the in vitro development and survival of 647 HILL, B .H . & J .R . WEBSTER, 1982 . Asellus aquaticus (Crustacea : Isopoda) Periphyton production in an Appalachian eggs. 78 : 227-236 . river . 97 : 275-280 . 662 HOLLAND, L . E ., C . F . BRYAN & J . P . 648 HILLBRICHT-ILKOWSKA, A., 1983 . NEWMAN, Jr ., 1983 . Water quality and the Morphological variation of Keratella rotifer populations in the Atchafalaya cochlearis (Gorse) in Lake Biwa, Japan . River Basin, Louisiana . 98 : 55-69 . 104 : 297-305 . 663 HOLLORAN, M ., 1982 . Model for 649 HINZELIH, F . & P . LECTARD, 1985 . instream regulation of radioisotopes and Levures des eaux saumatres de Lagrange- heavy metals in riverine waters subjected Fouquet . 123 : 233-239 . to a uranium mill discharge . 91 : 175-188 .

650 HIRATA, H ., S. YAMASAKI, T. KAWAGUCHI 664 HOLMES, N .T .H . & B . A . WHITTON, 1981 . & M. OGAWA, 1983 . Continuous culture of the Phytoplankton of four rivers, the Tyne, rotifer Brachionus plicatilia fed recycled Wear, Tees and Swale . 80 : 111-127 . algal diets. 104 : 71-75 . 665 HORNBACH, D.J ., C .M . WAY, T . E . 651 HO, J .-S. & T . T . DO, 1982 . Two WISSING & A .J . BURKY, 1984 . Effects of species of Ergasilidae (Copepoda : particle concentration and season on the Poecilostomatoida) parasitic on the gills filtration rates of the freshwater clam, of Mugil cenhalus Linnaeus (Pieces : Sphaerium striatinum Lamarck (Bivalvia : Teleostei), with proposition of a new genus Pisidiidae) . 108 : 83-96 . Dermoerqasilus . 89 : 247-252 . 666 HOWARD-WILLIAMS, C.,1985 . Suspensoids 652 HO, Y.B ., 1981 . Mineral element content in Ulva and turbidity : Chairman's summary . 125 : lactuca L. with reference 243-245 . to eutrophication in Hong Kong coastal waters . 77 : 43-47 .

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667 HOWARD-WILLIAMB, C., B. PICKMERE & J. 680 HULLE, M . & J .M . JESTIN, 1983. DAVIES, 1983 . Decay rates and nitrogen L'echantillonnage des peuplements benthi- dynamics of decomposing watercress ques : mise au point d'une m6thodologie (Nasturtium officinale R. Br .) . 99 : 207- fond&e Bur l'Analyse Factorielle des 214 . Correspondances ; son application aux Oligo- ch6tes du lac de Creteil (France) . 99 : 95- 668 HOWELL, R., 1985 . Effect of Zinc on 99. Cadmium toxicity to the Amphipod Gammarus, oulex. 123 : 245-249 . 681 HUNT, G. W . & S .M . CHEIN, 1983 . Seasonal distribution, composition and 669 HOYLE, M. D . , 1984 . Taxonomic features abundance of the planktonic Ciliata and used in discriminating some central and Testacea of Cayuga Lake . 98 : 257-266 . eastern Pacific species of Garcilaria . 116/117 : 47-50 . 682 HUG, M. F ., H . A . AL-BAADI & H .A . HANEED, 1981 . Studies on the primary 670 HRABE, S ., 1983. Evolution of the production of the river Shatt A1-Arab at family Lumbriculidae . 102 : 171-173 . Basrah, Iraq . 77 : 25-29 .

671 HRABE, S ., 1984 . Two atavistic 683 HURLBERT, S .H . & M .S . MULLA, 1981 . characters of some Lumbriculidae and their Impacts of mosquitofish (Gambusia affinis) importance for the classification of predation on plankton communities . 83 : 125- Oligochaeta . 115 : 15-17 . 151 . 672 HUANG, P.M ., D. W . OSCARSON, W . K . LIAW 684 HUSSAIN, S.M ., 1981 . Osteological & U . T . HAMMER, 1982 . Dynamics and study of girdles in selected mechanisms of arsenite oxidation by representatives of five families of flat- freshwater lake sediments . 91 : 315-322 . fishes (Pleuronectiformes) . 85 : 85-91 .

673 HUBER, A . L . & K. S . HAMEL, 1985 . 685 HUSSEIN, N .A . & N . EL-SHINY, 1982 . Phosphatase activities in relation to Description of Barbronia assiuti n.sp. phosphorus nutrition in Nodularia spumigena (Hirudinea) from Assiut, Egypt . 94 : 17-24 . (Cyanobacteriaceae) 1 . Field studies . 123 : 145-152 . 686 HUSSEY, C.G ., 1983 . Some historical specimens of rotifers examined by scanning 674 HUBER, A .L . & K .S . HAMEL, 1985 . electron microscopy . 104 : 131-134 . Phosphatase activities in relation to phosphorus nutrition in Nodularia spumigena 687 HUTTUNEN, P . & J . MERILAINEN, 1983 . (Cyanobacteriaceae) 2 . Laboratory studies . Interpretation of lake quality from 123 : 81-88 . contemporary diatom assemblages . 103 : 91- 97 . 675 HUBER, A . L . & D . K . KIDBY, 1984 . An examination of the factors involved in 688 HYNEB, H.B .N ., 1983. Groundwater and determining phosphatase activities in stream ecology . 100 : 93-99 . estuarine water . 1 : Analytical procedures . 111 : 3-11 . 689 IBRAHIM, A.M ., 1984 . The Nile : Description, hydrology, control and 676 HUBER, A . L . & D . K . KIDBY, 1984 . An utilisation . 110 : 1-13 . examination of the factors involved in determining phosphatase activities in 690 IDRIS, B .A .G . & C . H . FERNANDO, 1981 . estuarine waters . 2 : Sampling procedures . Two new species of cladoceran crustaceans 111 : 13-19 . of the general Macrothrix Baird and Alona Baird from Malaysia . 76 : 81-85 . 677 HUBER, W. A . , E. D . RICCI & J . J . RICHARD, 1984 . Variation in polychlorinated 691 IDRIS, H .A.G . & C .H .FERNANDO, 1981 . biphenyl levels in common carp from a Cladocera of Malaysia and Singapore with primarily agricultural drainage . 118 : 293- new records, redescriptions, and remarks on 297 . some species . 77 : 233-256 .

678 HUDEC, I ., 1983 . Redescription of 692 IKUSEMIJU, K ., A .A . OKI & M . GRAHAM- Scapholeberis echinulate Sars 1903 DOUGLAS, 1983 . On the biology of an (Crustacea, Cladocera) . 107 : 63-69 . estuarine population of the clupeid Pellonula afzeliusi (Johnels) in Lagos 679 HULBURT, E . N ., F. MAHMOODIAN, M . Lagoon, Nigeria . 102 : 55-59 . RUSSELL, F . STALCUP, S. LALEZARY & P . AMIRHOR, 1981 . Attributes of the plankton 693 ILMAVIRTA, V ., 1982 . Dynamics of flora at Bushehr, Iran . 79 : 51-63 . phytoplankton in Finnish lakes . 86 : 11-20 .

25

694 ILTIS, A., 1984 . Biomasses 708 JANAUER, G.A ., 1981 . The distribution phytoplanctoniques de la lagune Ebri& (Cote of organic and mineral components in leaves d'Ivoire) . 118 : 153-175 . and stems of Ranunculus fluitans Lam. 80 : 193-204 . 695 IMBERGER, J ., 1985 . Thermal characteristics of standing waters : an 709 JANKOVIC, M ., 1981 . Die Beeinflussung illustration of dynamic processes . 125 : 7- der Unterlage auf die Verteilung der 29. Chironomidenlarven im Pekfluss . 78 : 39-43 .

696 IMHOF, J .O .A . & A . D. HARRISON, 1981 . 710 JAOUET, J.-M ., E. DAVAUD, F . RAPIN & Survival of Diplectrona modesta Banks J.-P. VERNET, 1982 . Basic concepts and (Trichoptera : Hydropsychidee) during short associated statistical methodology in the periods of desiccation . 77 : 61-63 . geochemical study of lake sediments . 91 : 139-146 . 697 INFANTE, A ., 1984 . A note about Daphnia in Venezuelan vaterbodies . 119 : 81- 711 JAOUET, J.-M., 0 . NEMBRINI, J . GARCIA 82 . & J.P . VERNET, 1982 . The manganese cycle in Lac Leman, Switzerland : the role of 698 INFANTE, A . & W . RIEHL, 1984 . The Metallooenium . 91 : 323-340 . effect of Cyanophyta upon zooplankton in a eutrophic tropical lake (Lake Valencia, 712 JAVAKUL, A ., J . A . GRIMES & S . R. Venezuela) . 113 : 293-298 . RUSHFORTH, 1983 . Diatoms in sediment cores in Utah Lake, Utah, U .S .A . 98 : 159-170 . 699 IONGH, H.H ., de, P .C . SPLIETHOFF & V.G . FRANK, 1983 . Feeding habits of the 713 JAX, K ., 1985 . Remarks on the ecology clupeid Limnothriesa miodon (Boulenger), in of Pyxidicula operculata (Agardh) Lake Kivu . 102 : 113-122 . Ehrenberg . 124 : 263-268 .

700 ISTVANOVICS, V. & S. HERODEK, 1985 . 714 JENKIN, P.M ., 1982 . Temperature, Orthophosphate uptake of planktonic hydrochemistry and plankton in Wicken microorganisms in Lake Balaton . 122 : 159- Brickpits, 1930-1931 . 97 : 37-61 . 166. 715 JENNINGS, J.B ., 1981 . Physiological 701 JAAKKOLA, T., K . TOLONEN, P . HUTTUNEN adaptations to entosymbiosis in three & S . LESKINEN, 1983 . The use of fallout species of graffilid rhabdocoels . 84 : 147- 137Ce and 239,240Pu for dating of lake 153. sediments . 103 : 15-19 . 716 JENSEN, P ., 1984 . Ecology of benthic 702 JACKSON, G.S ., P. HAMILTON, K. and epiphytic nematodes in brackish waters . SOLOMON & N . KAUSHIK, 1984 . A computerized 108 : 201-217 . plankton counter . 118 : 225-228 . 717 JEPPESEN, E ., 1982 . Diurnal variation 703 JACKSON, T. A ., J. W . PARKS, P .D . in the oxygen uptake of river sediments in JONES, R . N . WOYCHUK, J . A . SUTTON & J .D . vitro by use of continuous flow-through HOLLINGER, 1982 . Dissolved and suspended system . 91 : 189-195 . mercury species in the Wabigoon River (Ontario, Canada) : seasonal and regional 718 JING-WEN, M . & T . WEI-CI, 1984. variations . 92 : 473-487 . Screening for antimicrobial activities in marine algae from the Qingdao coast, China . 704 JACOBS, L.J ., 1984 . The free-living 116/117 : 517-520 . inland aquatic nematodes of Africa - a review . 113 : 259-291 . 719 JING-YAN, L ., 1985 . On the nucleoli of the dinoflagellate Prorocentrum . 124 : 705 JAMES, C . N . , M. BOU-ABBAS, A . M . AL- 45-48 . KHARS, S . AL-HINTY & A.E . SALMAN, 1983 . Production of the rotifer Brachionus 720 JOHANNSSON, O . E . & J . L . BEAVER, 1983 . plicatillis for aquaculture in Kuwait . 104 : Role of algae in the diet of Chironomus 77-84 . plumosus F. semireductus from the Bay of Quinte, Lake Ontario . 107 : 237-247 . 706 JAMIESON, B.G.M ., 1984 . A phenetic and clastidic study of spermatozoal 721 JOHANSON, J .-A., 1983 . Seasonal ultrastructure in the Oligochaeta development of bacterioplankton in two (Annelids) . 115 : 3-13 . forest lakes in central Sweden . 101 : 71-88 . 707 ;ANA, B . B . & G . P . PAL, 1984 . The life 722 JOHANSSON, S ., 1983 . Annual dynamics history parameters of Diaphanosoma excisum and production of rotifers in an eutrophic (Cladocera), grown in different culturing gradient in the Baltic Sea . 104 :335-340 . media. 118 : 205-212 .

26

723 JOHN, D.M ., E.K . OBENG-ASAMOA & H.N . 736 JUGET, J ., 1984 . Oligochaeta of the APPLER, 1981 . Periphyton in the Volta Lake . epigean and underground fauna of the II . Seasonal changes on wooden blocks with alluvial plain of the French upper Rhone depth. 76 : 207-215 . (biotypological trial) . 115 : 175-182 .

724 JOHNSON, B.E . & D. F . MILLIE, 1982 . 737 JUNFU, Z . (C .F . CHANG) & X. BAMGMEI, The estimation and applicability of 1984 . Some problems in the taxonomy of confidence intervals for Standers' Chinese species of Gracilaria (Rhodophyta) . Similarity Index (SIMI) in algal assemblage 116/117 : 59-62 . comparisons . 89 : 3-8 . 738 KALFF, J., 1983 . Phosphorus 725 JOHNSON, J. H . & E . Z . JOHNSON, 1982 . limitation in some tropical African lakes . Diel foraging in relation to available prey 100 : 101-112 . in an Adirondack Mountain stream fish community . 96 : 97-104 . 739 KAMP-NIELSEN, L., H. MEJER & S .E . JORGENSEN, 1982 . Moddelling the influence 726 JONASSON, P.M ., 1984 . Oxygen demand of bioturbation on the vertical and long term changes of profundal distribution of sedimentary phophorus in L . zoobenthos . 115 :121-126 . Esrom . 91 : 197-206 .

727 JONES, A . G . , C . N . EWING & M. V . 740 KANEDA, T . & B . ABE, 1984. MELVIN, 1981 . Biotechnology of solar Hypocholesterolemic effect of seaweeds on saltfields . 82 : 391-406 . rats . 116/117 : 149-154 .

728 JONES, A .R. & C . WATSON-RUSSELL, 741 KANNINEN, J ., L . KAUPPI & E.-R. 1984 . A multiple coring system for use with YRJANA, 1982 . The role of nitrogen as a scuba . 109 : 211-214 . growth limiting factor in the eutrophic Lake Veaijarvi, southern Finland . 86 : 81- 729 JONES, R . C . , K. WALTZ & M. S . ADAMS, 85. 1983 . Phytoplankton as a factor in the decline of the submersed macrophyte 742 KARLMAN, S.-0., 1982 . The annual Myriophyllum spicatum L . in Lake Wingra, flood regime as a regulatory mechanism for Wisconsin, U .S .A . 107 : 213-219 . phytoplankton production in Kainji lake, Nigeria . 86 : 93-97 . 730 JONES, R .I . & R .C . FRANCIS, 1982 . Dispersion patterns of phytoplankton in 743 KARLSSON, L ., G. EKBOHM & 0 . lakes. 86 : 21-28 . STEINHOLTZ, 1984 . Comments on a study of the thermal behaviour of the American eel 731 JONES, R .K .H . & R .A . BAKER, 1984 . (Anquilla rostrata) and some statistical Descriptions of unionicolid larvae from suggestions for temperature preference three North American unionid bivalves . 114 : studies . 109 : 75-78 . 109-113 . 744 KARYDIS, M ., 1981 . The toxicity of 732 JORDAN, R . A ., P .O . MARTIN & C . E . crude oil for the marine alga Skeletonema SUTTON, 1983 . Selective effects of costatum (Greville) Cleve in relation to phytoplankton entrainment at the Surry nutrient limitation . 85 : 137-143 . Power Plant, James River, Virginia . 106 : 253-261 . 745 KARYDIS, M . & N . MOSCHOPOULOU, 1982 . Vertical nutrient and phytoplankton 733 JORDAN, T .E . & I . VALIELA, 1983 . distribution in relation to physical Sedimentation and resuspension in a New stability . 94 : 97-101 . England salt marsh . 98 : 179-184 . 746 KASPRZAK, K ., 1984 . The oligochaetes 734 JORGENSEN, N.O .G., M. SONDERGAARD, (Annelids, Oligochaeta) in a lake and a H.J . HANSEN, S . BOSSELMANN & B . RIEMANN, canal in the agricultural landscape of 1983 . Dial variation in concentration, Poland . 115 : 171-174 . assimilation and respiration of dissolved free amino acids in relation to planktonic 747 KASTER, J . L . , J. V . KLUMP, J. MEYER, primary and secondary production in two J. KREZOSKI & M .E . SMITH, 1984 . Comparison eutrophic lakes . 107 : 107-122 . of defecation rates of Limnodrilus hoffmeisteri Clapar6de (Tubificidae) using 735 JOUANNEAU, J .M . & C . LATOUCHE, 1982 . two different methods . 111 : 181-184 . Estimation of fluxes to the ocean from mega-tidal estuaries under moderate 748 KEARNS, P .K . & R .J . VETTER, 1982 . climates and the problems they present . 91 : Manganese-54 accumulation by Chlorella 23-29 . app., Daphnia magna and yellow perch (Perca flavescens) . 88 : 277-280 .

27 749 KEITHAN, E. D . & R . L . LOWE, 1985. 763 KIEFER, F ., 1982 . Vergleichende Primary productivity and spatial structure Untersuchungen uber Morphologic, Taxonomie of phytolithic growth in streams in the and geographische Verbreitung der Arten der Great Smoky Mountains National Park, Gattung Tropodiaptomus Kiefer (Copepoda : Tennessee. 123 : 59-67 . Calanoida) aus asiatischen Binnengewassern . (Comparative studies on morphology, 750 KELDERMAN, P . & A .M . van do REPE, taxonomy and geographical distribution of 1982. Temperature dependence of sediment- the species of the genus Tropodiaptomus water exchange in Lake Grevelingen, S .W . Kiefer from Asiatic inland waters . 93 : 223- Netherlands. 92 : 489-490. 253.

751 KENDZIOREK, M . & M.S . STEKOLL, 1984 . 764 KIKUCHI, E . & Y . KURIHARA, 1982. The Intraspecific competition and the effects of the oligochaete Branchiura management of the Bristol Bay herring-roe- sowerbyi Beddard (Tubificidae) on the on-kelp fishery . 116/117 : 333-337 . biological and chemical characteristics of overlying water and soil in a submerged 752 KERSTING, K ., 1983. Bimodal dial ricefield soil system . 97 : 203-208 . dissolved oxygen curves and thermal stratification in polder ditches . 107 : 165- 765 KILAR, J .A . & A .C . MATHIESON, 1981 . 168 . The reproductive morphology of Dumontia incrassata (0 . F . Muller) Lamouroux . 77 :17- 753 KESLER, D.H ., 1981 . Grazing rate 23. determination of Corynoneura scutellata Winnertz (Chironomidae : Diptera) . 80 : 63- 766 KIM, K . -T . & M . TRAVERS, 1983 . La 66. transparence et la charge sestonique de 1'Etang de Berre (cote m&diterraneenne 754 KETO, J ., 1982. The recovery of L . francaise) . 107 : 75-95 . Vesijarvi following sewage diversion . 86 : 195-199 . 767 KIMMEL, W .G ., D.J . MURPHEY, W . E . SHARPE & D .R . DEWALLE, 1985 . 755 KEULDER, P.C ., 1982. Particle size Macroinvertebrate community structure and distribution and chemical parameters of the detritus processing rates in two sediments of a shallow turbid impoundment . southwestern Pennsylvania streams acidified 91 : 341-353 . by atmospheric deposition . 124 : 97-102. 756 KEZHI, B., W . GUOLIANG & C . CHENG ( 768 KIMURA, R . S . & M. S . FOSTER, 1984. The C. TSUI), 1985 . Studies on the mechanism of effects of harvesting Macrocystis pyrifera light-dependent germination of akinetes of on the algal assemblage in a giant kelp blue-green algae . 123 : 89-91 . forest . 116/117 : 425-428 . 757 KHALAF, A . N . & A . R. AL-JAAFERY, 1985. 769 KING, C. E ., 1983 . A re-examination of Hatching conditions for Eocyzicus spinifer the Lansing Effect . 104 : 135-139. (Conchostraca : Crustacea) from Iraq . 123 : 263-264. 770 KING, C. E., H . BERKELEY BAYNE, T. K . CANNON & A .E . KING, 1983 . Cryopreservation 758 KHALAF, F ., P . LITERATHY & V . of monogonont rotifers . 104 : 85-88 . ANDERLINI, 1982. Vanadium as a tracer of oil pollution in the sediments of Kuwait . 771 KING, J.M ., 1981 . The distribution of 91 : 147-154 . invertebrate communities in a small South African river . 83 : 43-65. 759 KHAN, M.A . & C. EJIKE, 1984 . Limnology and plankton periodicity of Jos 772 KIRK, J.T .O ., 198rp . Effects of Plateau water reservoir, Nigeria, West suspensoids (turbidity) on penetration of Africa . 114 : 189-199. solar radiation in aquatic ecosystems . 125 : 195-208. 760 KHOJA, T .M ., D . LIVINGSTONE & B .A . WHITTON, 1984. Ecology of a marine 773 KLAPWIJK, A . & W .J . SNODGRASS, 1982 . Rivularia population . 108 : 65-73. Experimental measurement of sediment nitrification and denitrification in 761 KHOMUTOVA, V.I ., 1983. Palynalogical Hamilton Harbour, Canada. 91 : 207-216. investigations of the sediments of the north-western lakes of the Russian Plain 774 KLAPWIJK, S.P ., J.M .W . KROON & M.-L. and the Baltic Sea . 103 : 269-273. MEIJER, 1982. Available phoshorus in lake sediments in The Netherlands . 92 : 491-500. 762 KHULBE, R .D . & K .S. BHARGAVA, 1981 . Studies in parasitic watermolds of Kumaun 775 KLOET, W.A ., do, 1982. The primary Himalayas : the host range of five species production of phytoplankton in Lake of Olpidiopsis . 76 : 45- Vechten . 95 : 37-57 .

28 776 KNIGHT, N . J . & R . ∎ . OLDHAM, 1982 . The 790 KREWER, J . A. & H. W . HOLM, 1982 . The control of a fly nuissance problem in a phosphorus-chlorophyll a relationship in woodland area adjacent to Rutland Water . periphytic communities in a controlled 88 : 177-178 . ecosystem . 94 : 173-176 .

777 KNIGHTS, E.A ., 1982 . Rutland Water 791 KRUEGER, C .C . & E .F . COOK, 1981 . Live from conception to operation . 88 : 7-17. cycles, drift, and standing stocks of some stoneflies (Insects : Plecoptera) from 778 KOIVO, L. & R. ORAVAINEN, 1982 . Zinc streams in Minnesota, U .S .A . 83 : 85- in water and sediments of two Finnish 92 . lakes. 91 : 155-160 . 792 KRUPP, F ., 1982 . Garra tibanica 779 KOIVO, L . & R . ORAVAINEN, 1983 . Zn, P qorensis subsp .nov . (Pieces : Cyprinidae), and ATP in the sediments of two lakes in an African element in the cyprinid fauna of South Finland . 103 : 177-179 . the Levant . 88 : 319-324 .

780 KOLASA, J. & A . P . MEAD, 1984 . A new 793 KRUPP, F ., 1985 . Rehabilitation of species of freshwater turbellarian from Barbus lorteti Sauvage, 1882, and comments Africa, predatory on mosquitoes : Mesostoma on the validity of the generic names zariae n.sp . (Typhloplanoida) . 84 : 19-22 . Bertinius Fang, 1943, and Bertinichthys_ Whitley, 1953 (Pieces : Cyprinidae) . 120 : 781 KONDRATIEFF, P.F ., R.A . MATTHEWS & 63-68 . A.L . BUIKEMA,Jr ., 1984 . A stressed stream ecosystem : macroinvertebrate community 794 KULKARNI, G.K ., R . NAGABHUSHANAM & integrity and microbial trophic response . P .K . JOSHI, 1984 . Neuroendocrine control of 111 : 81-91 . reproduction in the male penaeid prawn, Parapenaeopsis hardwickii (Miers) 782 KORTMANN, R. W ., D .D . HENRY, A . (Crustacea, Decapoda, Penaeidae) . 108 : 281- KUETHER & S . KAUFMAN, 1982 . Epilimnetic 289 . nutrient loading by metalimnetic erosion and resultant algal responses in Lake 795 KUNII, H . & K. MAEDA, 1982 . Seasonal Waramaug, Connecticut . 92 : 501-510 . and long-term changes in surface cover of aquatic plants in a shallow pond, Ojaga- 783 KOSINSKI, R .J ., 1984 . A comparison of ike, Chiba, Japan . 87 : 45-55 . the accuracy and precison of several open- water oxygen productivity techniques . 119 : 796 KUPARINEN, J ., 1982 . The influence of 139-148 . sulphite mill effluents on heterotrophic activity as measured by glucose 784 KOSSMAGK-STEPHAN, K .-J ., 1984 . A assimilation . 86 : 115-119 . method of identifying immature specimens of marine Enchytraeidae (Oligochaeta) by vital 797 KUTIKOVA, L.A ., 1983 . Parallelism in staining of epidermal glands . 115 : 55-58 . the evolution of rotifers . 104 : 3-7 .

785 KOSTE, W ., R . J . SHIEL & M . A . BROCK, 798 KUWABARA, J . S . , J. A. DAVIS & C .C .Y . 1983 . Rotifera from Western Australian CHANG, 1985 . Culturing Selenastrum wetlands with descriptions of two new capricornutum (Chlorophyta) in a synthetic species . 104 : 9-17 . algal nutrient medium with defined mineral particulates . 124 : 23-27 . 786 KOTTELAT, M ., 1983 . A new species of Erethistes Muller & Troschel from Thailand 799 KWIATKOWSKI, R .E., 1984 . Comparison and Burma (Osteichthyes : Siluriformes : of 1980 Lake Huron, Georgian Bay - North Sisoridae) . 107 : 71-74 . Channel surveillance data with historical data . 118 : 255-266 . 787 KOTTELAT, M ., 1985 . Fresh-water fishes of Kampuchea . A provisory annotated 800 KWONG-YU CHAN, P . K .WONG & S .L . NG, check-list . 121 : 249-279 . 1982 . Growth of Enteromorpha linza in sewage effluent and sewage effluent- 788 KOWNACKI, A ., 1985 . Spring benthic seawater mixtures . 97 : 9-13 . macroinvertebrate communities of selected streams in the High Caucasus (Azerbaijan 801 LAAKBONEN, R., 1982. Changes in SSR) . 123 : 137-144 . 123 : 137-144 . quality of Finnish inland waters revealed by grouping analysis . 86 : 159-160 . 789 KOZLOWSKI, S.J ., do & D.L . BUNTING, 1981 . A laboratory study on the thermal 802 LADLE, M . & G .J . BIRD, 1984 . The tolerance of four southeastern stream biology of Psammocryctides barbatus (Grube) insect species (Trichoptera, in English chalk streams. 115 : 109-112 . Ephemeroptera) . 79 : 141-145 .

2 9

803 LADLE, M . & R.G . HANSFORD, 1981 . The 816 LAST, W .M . & T . H . SCHWEYEN, 1983 . feeding of the larvae of Simulium austeni Sedimentology and geochemistry of saline Edwards and Simulium (Wilhelmia) spp . 78 : lakes of the Great Plains . 105 : 245-263 . 17-24 . 817 LAWRENCE, G . B . , N. J . MITCHELL & D . H . 804 LAFONT, M., 1984 . Oligochaete LANDERS, 1982 . Effects of the burrowing communities as biological descriptors of mayfly, Hexaqenia, on nitrogen and sulfur pollution in the fine sediments of rivers . fractions in lake sediment microcosms . 87 : 115 : 127-129 . 273-283 .

805 LAI, H.C . & C .H . FERNANDO, 1981 . The 818 LAWSON, P ., 1982. A 'regrettable freshwater Calanoida (Crustacea, Copepoda) necessity' - the decision to construct . 88 : of Thailand . 76 : 161-178 . 19-26 .

806 LAIR, N . & W. KOSTE, 1984 . The 819 LEBLANC, G. A . & D. C . SUPRENANT, 1984 . rotifer fauna and population dynamics of The influence of mineral salts on fecundity Lake Studer 2 (Kerguelen Archipelago) with of the water flea (Daphnia maqna) and the description of Filinia terminal is implications on toxicity testing of kerquelensis n .ssp . and a new record of industrial wastewater . 108 : 25-31 . Keratella sancta Russel 1944 . 108 : 57-64 . 820 LE COHU, R., 1982 . Etude des 807 LAM, D.C .L ., W.M . SCHERTZER & A .S. migrations verticales journalieres du FRASER, 1982 . Mass balance models of phytoplankton A l'aide d'enceintes plac6es phosphorus in sediments and water . 91 : 217- dens un Atang peu profond . 87 : 97-111 . 225. 821 LEENEN, J .D ., 1982 . Hydrology of 808 LAMARCHE, A., P. LEGENDRE & A . Tjeukemeer . 95 : 199-203 . CHODOROWSKI, 1982 . Facteurs responsables de la distribution des gast6ropodes dulcicoles 822 LEENTVAAR, P ., 1985 . Alto Sinu done le fleuve Saint-Laurent . 89 : 61-76 . Hydroelectric Project in Colombia : possible consequences for the environment . 120 : 241- 809 LAMBOU, V . W . & S .C . HERN, 1983 . 248 . Transport of organic carbon in the Atchafalaya Basin, Louisiana . 98 : 25-34 . 823 LEHNBERO, W . & W. SCHRAMM, 1984 . Mass culture of brackish-water-adapted seaweeds 810 LAMINGER, H ., M . SCHOPPER, E . PIPP, in sewage-enriched seawater I . Productivity I. HENSLER & P . MANTL, 1981 . Untersuchungen and nutrient accumulation . 116/117 : 276- uber Nekrozonosen and Taxozonosen der 281 . Testacea (Protozoa) im Zirbenwaldmoor (Obergurgl, Tirol/Austria) . 77 : 193-202 . 824 LEMLY, A.D ., 1982 . Modification of benthic insect communities in polluted 811 LAMMENS, E .H .R .R ., 1982 . Growth, streams : combined effects of sedimentation condition and gonad development of bream and nutrient enrichment . 87 : 229-245 . (Abramis brama L .) in relation to its feeding conditions in Tjeukemeer . 95 : 311- 825 LEMLY, A .D ., 1982. Structure and 320. dynamics of zooplankton communities in the littoral zone of some North Carolina lakes . 812 LANE, J .L . & C .R . GOLDMAN, 1984 . 88 : 299-307 . Size-fractionation of natural phytoplankton communities in nutrient bioassay studies . 826 LENAT, D . R ., D . L . PENROSE & K. W . 118 : 219-223 . EAGLESON, 1981 . Variable effects of sediment addition on stream benthos . 79 : 813 LANFRANCHI, A ., C . BEDINI & E . 187-194 . FERRERO, 1981 . The ultrastructure of the eyes in larval and adult polyclads 827 LEVEQUE, C ., C . DEJOUX & A. ILTIS, (Turbellaria) . 84 : 267-275 . 1983 . Limnologie du fleuve Bandama, Cote d'Ivoire . 100 : 113-141 . 814 LANG, C ., 1984. Eutrophication of Lakes Leman and Neuchatel (Switzerland) by 828s LEWIS, M .A . & A .W . MAKI, 1981 . oligochaete communities . 115 : 131-138 . Effects of water hardness and diet on productivity of Daphnia magna Straus, in 815 LAPPALAINEN, K .M ., 1982 . Convection laboratory culture . 85 : 175-179 . in bottom sediments and its role in material exchange between water and 828b L'HARDY, J.P ., 1981 . The sediments . 86 : 105-108 . embryological development of Turbellaria Kalyptorhynchia (Rhabdocoela) . 84 :170 .

829 LI, M .R . & B.Z . BIAN, 1985 . Preliminary studies on the colonial form of Cylindrotheca op. (Bacillariophyceae) . 123 : 181-185 .

30

830 LICK, W ., 1982. Entrainment, 844 LODEN, M .S ., 1981 . Reproductive deposition, and transport of fine-grained ecology of Naididae (Oligochaeta) . 83 : 115- sediments in lakes. 91 : 31-40. 123 .

831 LIEFFERS, V.J . & J. M. SHAY, 1983 . 845 LOEBLICH, A.R ., III & L.A . LOEBLICH, Ephemeral saline lakes an the Canadian 1985 . Dinoflagellates : Structure of the prairies : their classification and amphiesma and re-analysis of thecal plate management for emergent macrophyte growth . patterns . 123 : 177-179 . 105 : 85-94. 846 LOFFLER, H., 1983 . Aspects of the 832 LIERE, L ., van & L. R. NUR, 1982 . The history and evolution of Alpine lakes in influence of simulated groundwater-movement Austria . 100 : 143-152 . on the phosphorus release from sediments, as measured in a continuous flow system . 847 LOFFLER, H., 1983. Changes of the 92 : 511-518 . benthic fauna of the profundal zone of Traunsee (Austria) due to salt mining 833 LIJKLEMA, L. & A.H .M . HIELTJES, 1982 . activities . 103 : 135-139 . A dynamic phosphate budget model for a euthrophic lake . 91 : 227-233 . 848 LOGAN, T.J ., 1982. Mechanisms for release of sediment-bound phosphate to 834 LIM, R. P., N. F . ABDULLAH & C . H. water and the effects of agricultural land FERNANDO, 1984 . Ecological studies of management on fluvial transport of Cladocera in the ricefields of Tanjung particulate and dissolved phosphate . 92 : Karang, Malaysia, subjected to pesticide 519-530 . treatment . 113 : 99-103 . 849 LONOMORE, M .E . (MOCALLAN), B .M . 835 LINDHOLM, T ., 1982 . EDTA and oxalic O'LEARY & C .W . ROSE, 1983 . Caesium-137 acid - two useful agents for narcotizing profiles in the sediments of a partial- fragile and rapid microzooplankton . 86 : meromictic lake on Great Sandy Island 297-298 . (Fraser Island), Queensland, Australia . 103 : 21-27 . 836 LINDMARK, O .K ., 1982 . Acidified lakes : sediment treatment with sodium 850 LOSEVA, E ., 1983 . The Middle-Valdaj carbonate - a remedy? 92 : 537-547 . Lakes in the Western part of the Bolshezemelakaja tundra . 103 : 275-279 . 837 LINDSTROM, K ., 1983. Selenium as a growth factor for plankton algae in 851 LOVSTAD, 0 ., 1983 . Determination of laboratory experiments and in some Swedish growth-limiting nutrients for red species lakes. 101 : 35-48 . of Oscillatoria and two 'oligatrophic' diatoms . 107 : 221-230 . 838 LINDSTROM, K ., 1983 . Changes in growth and size of Keratella cochlearis 852 LOW, N .F ., 1982 . Rutland Water raw (Gosse) in relation to some environmental water quality - problems and management . factors in cultures . 104 : 325-328 . 88 : 93-101 . 839 LINGEMAN, R . & P. RUARDIJ, 1981 . On 853 LUCIANI, A., J.-L . CHASSE & P . the occurence of bimodal dial dissolved CLEMENT, 1983 . Aging in Brachionus oxygen curves in aquatic systems . 78 : 267- plicatilis : The evolution of swimming as a 272. function of age at two different calcium concentrations . 104 : 141-146 . 840 LINNMAN, G., 1983 . Seasonal euthrophication by wildfowl in basins 854 LUCZYNSKI, M ., 1985 . Survival of isolating from the sea . 103 : 159-163 . Coregonus albula (L.)(Teleostei) embryos incubated at different thermal conditions . 841 LIPSEY, L. L . Jr . & S . MALCOM, 1981 . 121 : 51-58 . Summer zooplankton communities of selected borrow-pit ponds in northern Illinois, 855 LUNDGVIST, I ., 1982 . The limnological U .S .A . 77 : 81-85 . basis for planning water quality management . 86 : 147-151 . 842 LOCHHEAD, 0 . & M .A . LEARNER, 1983 . The effect of temperature an asexual 856 LUTHER, H ., 1982 . The first half population growth of three species of century of limnology in Finland . 86 : 1-7 . Naididae (Oligochaeta) . 98 : 107-112 . 843 LOCZY, S ., R. CARIGNAN & D . PLANAS, 1983 . The role of roots in carbon uptake by the submersed macrophytes Myriophyllum spicatum, Vallisneria americana, and Heteranthera dubia. 98 : 3-7 .

31 857 LUTZ, R.A ., 1981 . Electron probe 871 MAEMETS, A ., 1983. Rotifers as analysis of strontium in mussel (Bivalvia, indicators of lake types in Estonia . 104 : Mytilidae) shells : Feasibility of 357-361 . estimating water temperature . 83 : 377-382. 872 MAES, L ., 1982. Dissolved organic 858 LYNCH, J. A., G. B . RISHEL & E . S . carbon and UV-absorption in a polluted CORBETT, 1984. Thermal alteration of lowland brook-pond system . 89 : 269-276. streams draining clearcut watersheds : Quantification and biological implications . 873 MAODYCH, W.P ., 1981 . An efficient, 111 : 161-169 . inexpensive elutriator design for separating benthos from sediment samples . 859 MACKAY, R.J ., 1981 . A miniature 85 : 157-159. laboratory stream powered by air bubbles . 83 : 383-385. 874 MAJEED, M ., 1982. The leeches of Rutland Water . 88 : 157. 860 MACKAY, R . J . & K . E . KERSEY, 1985. A preliminary study of aquatic insect 875 MAKAREWICZ, J .C . & D .A . MOKELLAR, communities and leaf decomposition in acid 1985. Growth response of Anacystis nidulans streams near Dorset, Ontario . 122 : 3-11. to sodium and phosphate availability . 121 : 129-137. 861 MACKIE, O . L ., W . B . MORTON & M .S . FERGUSON, 1983. Fish parasitism in a new 876 MALECHA, J ., 1984. Cycle biologique impoundment and differences upstream and de 1'hirudin&e rhynchobdelle Piscicola downstream . 99 : 197-205. qeometra L. 118 : 237-243. 862 MACKIE, 0.L., J. B . ROOKE, J . C . ROFF & 877 MALECHA, J ., 1984. Influence des J. F . GERRATH, 1983. Effects of changes in facteurs externes sur l'activitp discharge level on temperature and oxygen reproductrice de l'hirudinee rhynchobdelle regimes in a new reservoir and downstream . Piscicola qeometra L . 118 : 245-254 . 101 : 179-188 . 878 MALLIN, M.A ., 1984 . The plankton 863 MACKINNON, B . M . , M.D .B . BURT & A. W . community of an acid blackwater South PIKE, 1981 . Ultrastructure of the epidermis Carolina power plant impoundment . 112 : 167- of adult and embryonic Paravortex species 177. (Turbellaria, Eulecithophora) . 84 : 241-252. 879 MALMQVIST, B . & C . BRONMARK, 1985 . 864 MADDOCKS, S.L ., 1982. Vertical Reversed trends in the benthic community movements of the surface water and thermal structure in two confluent streams ; one stratification in Rutland Water . 88 : 79-87 . spring-fed, the other lake-fed . 124 : 65-71 .

865 MADEIRA, P . T ., A.S. BROOKS & D . B . 880 MALONE, B.J . & D .J . MCQUEEN, 1983 . SEALE, 1982. Excretion of total phosphorus, Horizontal patchiness in zooplankton dissolved reactive phosphorus, ammonia, and populations in two Ontario kettle lakes . urea by Lake Michigan Mysis relicta . 93 : 99 : 101-124. 145-154. 881 MALY, E .J ., S. SCHOENHOLTZ & N . T . 866 MADENJIAN, C .P . & D .J . JUDE, 1985 . ARTS, 1981 . The influence of flatworm Comparison of sleds versus plankton nets predation on zooplankton inhabiting small for sampling fish larvae and eggs . 124 : ponds . 76 : 233-240 . 275-281 . 882 MANUEL, K .L . & T .C . FOLSOM, 1982. 867 MADONI, P ., 1984. Estimation of the Instar sizes, life cycles, and food habits size of freshwater ciliate populations by a of five Rhyacophila (Trichoptera : sub-sampling technique . 111 : 201-206. Rhyacophilidae) species from the Appalachian Mountains of South Carolina, 868 MADONI, P . & P .F . OHETTI, 1981 . The U.S .A . 97 : 281-285 . structure of Ciliated Protozoa communities in biological sewage-treatment plants . 83 : 883 MARIAN, M.P ., N.S .N . CHRISTOPHER, 207-215 . A.M . SELVARAJ & T . J . PANDIAN, 1983. Studies on predation of the mosquito Culex fatigans 869 MADSEN, H ., F .W . THIONGO & J .H . OUNA, by Rena tigrina tadpoles . 106 : 59-63. 1983. Egg laying and growth in Heliosoma durvi (Wetherby) (Pulmonata : Planorbidae) : 884 MARKIC, M ., 1983 . The Rotatoria- Effect of population density and mode of Monogononta of the River Drava in Slovenia, fertilization . 106 : 185-191 . Yugoslavia . 104 : 229-230 . 870 MAEDA, M. & N .TAOA, 1981 . Fluctuation of deoxyribonuclease activity from late spring to autumn in Tokyo bay . 76 : 49-55 .

32 885 MARSCHALL, B . E . & F .J .R . JUNOR, 1981 . 898 MATHEW, T ., 1981 . Nitrate reduction The decline of Salvinia molests on Lake in Chlorococcales . 79 : 3-14 . Kariba . 83 : 477-484 . 899 MATHEW, T . & Y .B .K . CHOWDARY, 1981 . 886 MARSCHALL, H .G ., 1985 . Comparison of Growth and mineral nutrition of two phytoplankton concentrations and cell Chlorococcalean algae . 79 : 15-20 . volume measurements from the continental shelf off Cape Cod, Massachusetts, U .S .A . 900 MATHIESON, A.C., C.E . PENNIMAN & E . 120 : 171-179 . TVETER-GALLAGHER, 1984 . Phycocolloid ecology of underutilized economic red 887 MARSH, P.C., 1985. Secondary algae . 116/117 : 542-546 . production of introduced Asiatic clam, Corbicula fluminea, in a central Arizona 901 MATISOFF, G ., J. B . FISHER & S . MATIS, canal . 124 : 103-110 . 1985 . Effects of benthic macroinvertebrates on the exchange of solutes between 888 MARTELLY, I ., R . FRANQUINET & A . LE sediments and freshwater . 122 : 19-33 . MOIGNE, 1981 . Relationship between variations of cAMP, neuromediators and the 902 MATSUMOTO, G., T. TORII & T. HANYA, stimulation of nucleic acid synthesis 1984 . Vertical distribution of organic during planarian (Polycelis tenuis) constituents in an Antarctic lake : Lake regeneration . 84 : 195-201 . Vanda . 111 : 119-126 .

889 MARTENS, E.E . & E .R . SCHOCKAERT, 903 MATSUMURA-TUNDISI, T., 1984 . 1981 . Observations on the ultrastructure of Occurence of species of the genus Daphnia the copulatory organ of Archilopsis in Brazil . 112 : 161-165 . unipunctata (Fabricius, 1826)(Proseriata, Monocelididae) . 84 : 277-285 . 904 MATSUMURA-TUNDISI, T . & N.M . SMIRNOV, 1984 . Description of Alona broaensis 890 MARTENS, K., 1984 . On the freshwater sp .nov . (Crustacea : Cladocera) . 113 : 327- ostracods (Crustacea, Ostracoda) of the 329. Sudan, with special reference to the Red Sea Hills, including a description of a new 905 MATSUMURA-TUNDISI, T., J.O . TUNDISI & species . 110 : 137-161 . L.S . TAVARES, 1984 . Diel migration and vertical distribution of Cladocera in Lake 891 MARTENS, K ., 1985 . Salinity tolerance D. Helvecio (Minas Gerais, Brazil) . 113 : of Mytilocypris henricae (Chapman) 299-306 . (Crustacea, Ostracoda) . 124 : 81-83 . 906 MATTER, W .J . & J .J .HEY, 1981 . The 892 MARTENS, P.M . & E .R . SCHOCKAERT, impact of surface mine reclamation on 1981 . Sand dwelling Turbellaria from the headwater streams in Southwest Virginia . Netherlands Delta area . 84 : 113-127 . 78 : 63-71 .

893 MARTINEZ-ANSEMIL, E . & N. PRAT, 1984 . 907 MATTHEEUWS, A., M. GENIN, A. Oligochaeta from profundal zones of Spanish DETOLLENAERE, J .-C. MICHA aver la reservoirs . 115 : 223-230 . collaboration technique de Y. MINE, 1981 . Etude de Is reproduction du gardon (Rutilus 894 MARTIN-JEZEOUEL, V ., 1983 . Facteurs rutilus) et des effete d'une 41Cvation hydrobiologiques et phytoplankton en Baie provoqu&e de Is temperature en Meuse sur de Morlaix (Manche Occidentale) . 102 : 131- cette reproduction . 85 : 271-282 . 143. 908 MATTINGLY, R.L ., K. W . CUMMINS & 895 MARTINSON, G.G ., V .I . KHOMUTOVA & R.H .KING, 1981 . The influence of substrate V .G . DRABKOVA, 1983 . Paleolimnological organic content on the growth of a stream investigations in humid and arid zones of chironomid . 77 : 161-165 . the Soviet Union . 103 : 257-260 . 909 MAUCHLINE, J ., 1982 . The predation of 896 MARUYAMA, H . & I. YAMAMOTO, 1984 . An mysids by fish of the Rockall Trough, antitumor fucoidan fraction from an edible northeastern Atlantic Ocean . 93 : 85-99 . brown seaweed, Laminaria reliqiosa . 116/117 : 534-536 . 910 MAULOOD, B .K . & A .D . BONEY, 1981 . Phytoplankton ecology of the lake of 897 MASAKI, T., D. FUJITA & N. T . HAGEN, Menteith, Scotland . 79 : 179-186 . 1984 . The surface ultrastructure and epithallium shedding of crustose coralline 911 MAULOOD, B .K . & A .D . HONEY, 1981 . algae in an 'Isoyake' area of southwestern Phytoplankton ecology of Loch Ard, Hokkaido, Japan . 116/117 : 218-223 . Scotland . 83 : 485-490 . 912 MAULOOD, B .K . & A .D . BONEY, 1982 . Phytoplankton ecology of Loch Achray (Scotland) . 96 : 211-216 .

33 913 MAULOOD, B . K ., O.C .F . HINTON, B .A . 927 MELACK, J .M ., 1981 . Photosynthetic WHITTON & H.A . AL-SAADI, 1981 . On the algal activity of phytoplankton in tropical ecology of the lowland Iraqi marshes . 80 : African soda lakes . 81 : 71-85 . 269-276 . 928 MELACK, J .M ., 1983 . Large, deep salt 914 MAURER, M.A . & M .A . BRUSVEN, 1983 . lakes : a comparative limnological analysis . Insect abundance and colonization rate in 105 : 223-230 . Fontinalis neo-mexicana (Bryophyte) in an Idaho Batholith stream, U .S .A . 98 : 9-15 . 929 MELACK, J .M ., 1985 . Interactions of detrital particulates and plankton . 125 : 915 MATVEEVA, L.K ., 1983 . Community 209-220 . structure of planktonic rotifers in a mesotrophic lake . 104 : 353-356 . 930 MER, G . S ., S.C . SATI & R .D . KHULBE, 1981 . Occurence, distribution and seasonal 916 MAY, L., 1983. Rotifer occurence in periodicity of some aquatic fungi of Sat- relation to water temperature in Loch Tal (Nainital), India . 76 : 201-205 . Leven, Scotland . 104 : 311-315 . 931 MERILAINEN, J ., P . HUTTUNEN & K. 917 MAYACK, D. T . & J . S. WATERHOUSE, 1983 . PIRTTIALA, 1982 . The effect of land use on The effects of low concentrations of the diatom communities in lakes . 86 : 99- particulates from paper mill effluent on 103. the macroinvertebrate community of a fast- flowing stream . 107 : 271-282 . 932 METTAM, C ., 1983 . A combined quadrat- level for rocky shores surveys. 99 : 155- 918 MAYER, A .M .S . & B . PANICK, 1984 . 156 . Antitumor evaluation of marine algae in Argentina . 116/117 : 529-533 . 933 MEURICE, J.-C. & P . MONOYER, 1984 . Etude au microscope 8lectronique A balayage 919 MCCANDLESS, E .L . & M.R . GRETZ, 1984 . de la morphologic dew mandibules chez les Biochemical and immunochemical analysis of Cladoc6res marins . 111 : 185-191 . carrageenans of the Gigartinaceae and Phyllophoraceae . 116/117 : 175-186 . 934 MICHAEL, R .O . & D.O . FREY, 1983 . Assumed Amphi-Atlantic distribution of 920 MCCARTHY, J.F ., 1983 . A simple, Oxyurella tenuicaudis (Cladocera, inexpensive apparatus for rotating bottles Chydoridae) denied by a new species from during zooplankton feeding experiments . 99 : North America . 106 : 3-35 . 151-153 . 935 MICHAEL R .G . & D .O . FREY, 1984 . 921 McHUGH, D.J ., 1984 . Marine Separation of Disparalona leei (Chien, phycoculture and its impact on the seaweed 1970) in North America from D . rostrata colloid industry . 116/117 : 351-354 . (Koch, 1841) in Europe (Cladocera, Chydoridae) . 114 : 81-108 . 922 MoINNES, A . G . , N . A. RAGAN, D . 0 . SMITH & J .A . WALTER, 1984 . High-molecular-weight 936 MICHNOWICZ, C . J . & T . E . WEAKS, 1984 . phloroglucinol-based tannins from brown Effects of pH on toxicity of As, Cr, Cu, Ni algae : Structural variants . 116/117 : 597- and Zn to Selenastrum capricornutum Printz . 602. 118 : 299-305 .

923 McKENZIE, K.G ., 1981 . Palaeo- 937 MICKLEBUROH, S., M.A . LOCK & T .E . biogeography of some salt lake faunas . 82 : FORD, 1984 . Spatial uptake of dissolved 407-418 . organic carbon in river beds . 108 : 115-119 . 924 MCKNIOHT, D.M . & G .L . FEDER, 1984 . 938 MILBRINK, a., 1983 . An improved The ecological effect of acid conditions environmental index based on the relative and precipitation of hydrous metal oxides abundance of oligochaete species . 102 : 89- in a Rocky Mountain stream . 119 : 129-138 . 97 .

925 McNAMARA, J .C ., G.S . MOREIRA & P.S . 939 MILBRINK, 0., 1983 . Characteristics MOREIRA, 1983 . The effect of salinity on deformities in tubificid oligochaetes respiratory metabolism, survival and inhabiting polluted bays of Lake Vanern, moulting in the first zoea of Macrobrachium Southern Sweden . 106 : 169-184 . amazonicum (Heller) (Crustacea, Palaemonidae) . 101 : 239-242 . 940 MILIAN, E., 1981 . Seasonal dynamics and the structure of colonies of 926 MECHSNER, K., 1985 . The influence of Proterospongia sku ae Bourrelly . 85 : 181- seasonal light variations on the growth of 184 . Sphaerotilus natans . 120 : 193-197 .

34 941 MILLIE, D.F . & R.L . LOWE, 1983 . 954 MOHAMED, B.F ., 1984 . Ecological Studies on Lake Erie's littoral algae ; Host observations on mangroves of the Red Sea specificity and temporal periodicity of shores of the Sudan . 110 : 109-111 . epiphytic diatoms . 99 : 7-18. 955 MOHAMMAD, N.-B . M., 1981 . 941 MILLS, E. L . , S. B . SMITH & J . L . Malformations in some polychaete annelids FORNEY, 1981 . The St . Lawrence River in from Kuwait, Arabian Gulf . 78 : 129-131 . winter : population structure, biomass, and pattern of its primary and secondary food 956 MOLLION, J., 1984 . Seaweed web components . 79 : 65-75 . cultivation for phycocolloid in the Mediterranean . 116/117 : 288-291 . 943 MINOHOU, J . (N . H . CHI), W . YUJUN, X . ZUHONG & G . YUCAI, 1984 . Studies on the M :G 957 MONHEIMER, R.H ., 1981 . Effect of ratios in alginate . 116/117 : 554-556 . light intensity on sulfate uptake and primary productivity by natural freshwater 944 MINKOFF, G ., E . LUBZENS & D . KAHAN, microplankton communities and axenip algal 1983 . Environmental factors affecting cultures . 79 : 121-127 . hatching of rotifer (Brachionus plicatilis) resting eggs . 104 : 61-69 . 958 MOODY, J . & E . GATEN, 1982 . The population dynamics of eyeflukes 945 MIRACLE, M .R . & E . VICENTE, 1983. Diplostomum spathaceum and Tylodelphys Vertical distribution and rotifer clavata (Digenea : Diplostomatidae) in concentrations in the chemocline of rainbow and brown trout in Rutland Water : meromictic lakes . 104 : 259-267 . 1974-1978 . 88 : 207-209 .

946 MISHRA, R . R . & B . K . TIWARI, 1983 . 959 MOORE, D.E ., 1982 . Establishing and Fungi and bacteria associated with pine maintaining the trout fishery at Rutland (Pinus kesiya Royle) needles and teak Water . 88 : 179-189 . (Tectona arandis L.) leaf litters during processing in a freshwater lake . 102 : 123- 960 MOORE, J .W ., 1981 . Inter-species 129. variability in the consumpsion of algae by oligochaetes . 83 : 241-244 . 947 MISRA, J.K., 1982 . Occurence, distribution and seasonality of aquatic 961 MOORE, J .W ., 1981 . Factors fungi as affected by chemical factors in influencing the species composition, six alkaline ponds of India . 97 : 185-191 . distribution and abundance of benthic invertebrates in the profundal zone of an 948 MITCHELL, D .S . & K .H . ROGERS, 1985 . eutrophic northern lake . 83 : 505-510 . Seasonality/aseasonality of aquatic macrophytes in Southern Hemisphere inland 962 MORACZEWSKI, J., 1981 . Cell waters . 125 : 137-150 . activation during regeneration of planarians . 84 : 201-207 . 949 MITCHELL, M.J ., M.S . DAVID & A .J . UUTALA, 1985 . Sulfur distribution in lake 963 MORAITOU-APOSTOLOPOULOU, M. & 0 . sediment profiles as an index of historical VERRIOPOULOS, 1981 . Thermal tolerance of depositional patterns . 121 : 121-127 . two populations of Acartia clausi (Copepoda) living at differently polluted 950 MIYAZAKI, T. & K . SATAKE, 1985 . In areas . 77 : 3-6 . situ measurements of uptake of inorganic carbon and nitrogen by the aquatic 964 MORAITOU-APOSTOLOPOULOU, M. & 0 . liverworts Junqermannia vulcanicola Steph. VERRIOPOULOS, 1981 . The longevity of three and Scapania undulata (L .) Dum. in an acid generations of normal and pollution- stream, Kashiranashigawa, Japan . 124 : 29- impacted Acartia clausi (Copepoda) 34 . populations in the Saronicos Gulf (Greece) . 77 : 7-15 . 951 HOED, J . R . & H . L . HOOGVELD, 1982 . The algal periodicity in Tjeukemeer during 965 MORAITOU-APOSTOLOPOULOU, M . & 0 . 1968-1978 . 95 : 223-234 . VERRIOPOULOS, 1982. Individual and combined toxicity of three heavy metals, Cu, Cd and 952 MOELLER, H.W ., S .M . GARBER & O.F . Cr for the marine copepod Tisbe GRIFFIN, 1984 . Biology and economics of holothuriae . 87 : 83-87 . growing seaweeds on land in a film culture . 116/117 : 299-302 . 966 MORAITOU-APOSTOLOPOULOU, M. & 0 . VERRIOPOULOS, 1982 . Toxicity of chromium to 953 MOHAMED, A .M . & N .M . ISHAK, 1981 . the marine planktonic copepod Acartia Growth rate and changes in tissue clausi Giesbrecht . 96 : 121-127 . carbohydrates during schistosome infection of the snail Biomphalaria alexandrina . 76 : 17-21 .

35 967 MORAITOU-APOSTOPOULOU, M., M . 980 MORTENSEN, E . & J .L . SIMONSEN, 1983 . KIORTSIS, V. VERRIOPOULOS & S. Production estimates of the benthic PLATANISTIOTI, 1983 . Effects of copper invertebrate community in a small Danish sulphate on Tisbe holothuriae Humes stream . 102 : 155-162 . (Copepoda) and development of tolerance to copper . 99 : 145-150 . 981 MOSS, B.L ., 1984 . Crustose coralline algae as fouling organisms on North Sea oil 968 MORAWSKA, E., J . MORACZEWSKI, M. installations . 116/117 : 447-448 . MALCZEWSKA & A. DUMA, 1981 . Adenylate cyclase in regenerating tissues of the 982 MOTT, J .B . & A .D. HARRISON, 1983 . planarian Dugesia luqubris (O .Schmidt) . 84 : Nematodes from river drift and surface 209-212 . drinking water supplies in southern Ontario . 102 : 27-38 . 969 MOREAU, J., A. BELAUD, F. DAUBA & A. NELVA, 1985 . A model for rapid growth 983 MOUZE, M ., J .-G. PILON & J . LAVOIE- evaluation in fishes : the case of the DORNIK, 1981 . Une nouvelle methode de Cyprinids of some large French rivers . 120 : marquage pour certains groupes d'Insectes 225-227 . et de Crustac&s . 85 : 77-83 .

970 MOREAU, J ., D. PESANDO & B. CARAM, 984 MSHIGENI, K .E ., 1984 . The red algal 1984 . Antifungal and antibacterial genus Euchema (Gigartinales, Solieriacaea) screening of Dictyotales from the French in East Africa : An underexploited resource . Mediterranean coast . 116/117 : 521-524 . 116/117 : 347-350 .

971 MOREAU, J . & P. REYES, 1984 . 985 MUKHERJEE, S . & M .N . MOOR, 1985 . Estimation des parametres de croissance Chars biharensis nom .nov ., a new name for (equation de Von Bertalanffy) : application Ch . indica Mukherjee & Moor . 120 : 189 . aux poissons tropicaux . 114 : 13-15 . 986 MUKHOPADHYAY, S . K. , C. R . SAHOO & A . K . 972 MOREIRA, 0 . S . & J . C . MCNAMARA, 1984 . BOSE, 1981 . Analysis of egg protein in five Physiological responses of the early zoeal carps . 77 : 97-102 . stages of Palaemon pandaliformis Stimpson and Palaemon northropi (Rankin) to salinity 987 MULLER, K . & E . BERG, 1982 . Spring variation . 113 : 165-169 . migration of some anadromous freshwater fish species in the northern Bothnian Sea . 973 MORGAN, M .D . & S .T . THRELKELD, 1982 . 96 : 161-168 . Size dependent horizontal migration of Mysis relicta . 93 : 63-68 . 988 MUNDA, I .M ., 1984 . The benthic algal vegetation of the Snaefellsnes Peninsula, 974 MORINO, J.R ., 1982 . Decrease in southwest Iceland . 116/117 : 371-373 . stream gravel permeability after clear-cut logging : an indication of intragravel 989 MUNTEANU, N . & E .J . MALY, 1981 . The conditions for developing Balmonid eggs and effect of current on the distribution of alevins . 88 : 295-298 . diatoms settling on submerged glass slides . 78 : 273-282 . 975 MORIYA, H ., 1985 . Notes on a fairy shrimp, Eubranchipus uchidai 990 MUNUSWAMY, N . & T . SUBRAMONIAM, 1984 . (Kikuchi)(Anostraca), from Japan . 120 : 97- Egg envelopes of Streptocephalus dichotomus 101 . Baird : A structural and histochemical study . 114 : 17-28 . 976 MORRICE, L . M . , M . W . MCLEAN, W . F . LONG • F.B . WILLIAMSON, 1984 . Porphyran primary 991 MURAKAMI, Y ., K . NISIZAWA, K . AWAYA, structure . 116/117 : 572-575 . S . SUZUKI & S . IKEDA, 1984 . Utilization of burst algal meal as feed for domestic 977 MORRICE, L.M ., M. W . McLEAN, W . F . LONG animals and fowls . 116/117 : 101-105 . • F. B . WILLIAMSON, 1984 ./,3 -Agarases from Pseudomonas atlantica . 116/117 : 576-579 . 992 MURINA, G.-V., 1981 . Notes on the biology of some psammophile Turbellaria of 978 MORSE, A .N .C . & D .E . MORSE, 1984 . the Black Sea . 84 : 129-130 . GABA-mimetic molecules from Porphyra (Rhodophyta) induce metamorphosis of 993 MURRAY, S .N . & M .M . LITTLER, 1984 . Haliotis (Gastropoda) larvae . 116/117 : 155- Analysis of seaweed communities in a 158 . undisturbed rocky intertidal environment near Whites Point, Los Angeles, Calif ., 979 MORTENSEN, E ., 1982 . Production of U .S .A . 116/117 : 374-382 . Gammarus pulex L. (Amphipoda) in a small Danish stream . 87 : 77-82 .

3 6 994 MURTAUGH, P.A ., 1985 . Vertical 1007 NEVEU, A ., 1981 . Relations entre le diet ributions of zooplankton and population bethos, la derive, le rythme alimentaire et dynamics of Daphnia in a meromictic lake . le taux de consommation de truites communes 123 : 47-57. (S_ trutta L .) en canal experimental . 76 : 217-228 . 995 MURUGAN, N. & S.V . JOB, 1982 . Laboratory studies on the life cycle of 1008 NEWBERN, L.A ., J . R . WEBSTER, E . F . Leydiqia acanthocercoides Fisher (1854) BENFIELD & J .H . KENNEDY, 1981. Organic (Cladocera : Chydoridae) . 89 : 9-16 . matter transport in an Appalachian Mountain river in Virginia, U .S .A . 83 : 73-83 . 996 MYERS, E.J ., R. S . OLDHAM & A .J .D . FERGUSON, 1982 . Circulation patterns ; their 1009 NEWRKLA, P ., 1982 . Annual cycles of investigation and prediction . 88 : 67-77 . benthic community oxygen uptake in a deep oligotrophic lake (Attersee, Austria) . 94 : 997 MYRAND, B. & J . de la NOUE, 1982 . 139-147 . Croissance individuelle et dynamique de population de Daphnia magna en culture dane 1010 NEWRKLA, P . & A . GUNATILAKA, 1982 . lea eaux us4es trait4es . 97 : 167-177 . Benthic community metabolism of three Austrian pre-alpine lakes of different 998 MYSING-GUBALA, M . & M .A . POIRRIER, trophic conditions and its oxygen 1981 . The effects of cadmium and mercury on dependency . 92 : 531-536 . gemmule formation and gemnosclere morphology in Ephydatia fluviatilis 1011 NIANG, L.L . & X . HUNG, 1984 . Studies (Porifera ; Spongilidae) . 76 : 145-148 . on the biologically active compounds of the algae from the Yellow Sea . 116/117 : 168- 999 NAGABHUSHANAM, R., U .D . DESHPANDE & 170. M.M . HANUMANTE, 1981 . Hormonal control of egg-laying in the marine pulmonate, 1012 NICHOLLS, K.H ., J .L . BEAVER & R .H . Onchidium verruculatum . 80 : 277-281 . ESTABROOK, 1982 . Lakewide odours in Ontario and New Hampshire caused by 1000 NAGELL, B . & L . ORRHAGE, 1981 . On the Chrysochromulina breviturrita Nich. structure and function of the ventral (Prymnesiophyceae) . 96 : 91-95 . tubuli of some Chironomus larvae (Diptera, Nematocera) . 78 : 11-16 . 1013 NICHOLS, S .J ., 1981 . Effect of thermal effluents on oligochaetes in Keowee 1001 NAIR, V.R . & M . MADHUPRATAP, 1984 . reservoir, South Carolina . 79 : 129-136 . Latitudinal range of epiplanktonic Chaetognatha and Ostracoda in the Western 1014 NIE, H . W ., de, 1982 . A note on the tropical Indian Ocean . 112 : 209-216 . significance of larger bivalve molluscs (Anodonta spp . and Dreissena sp .) in the 1002 NALEWAJKO, C ., G. BRYANT & M . food of the eel (Anquilla anquilla) in SREENIVASA, 1981 . Limnology of Heart Lake, Tjeukemeer . 95 : 307-310 . Ontario . 79: 245-253 . 1015 HIS, H .W . ; do, 1982 . Effects of 1003 NANYU, Y . & L . JIANZHI, 1984 . The thermal effluents from the Bergum Power relationship between the resistance of Station on the zooplankton in the intertidal marine benthic algae against Bergumermeer . 95 : 337-349 . osmotic shock and their content of soluble carbohydrates . 116/117 : 485-487 . 1016 NIE, H. W., de, 1985. The accuracy of population density estimates of copepods 1004 NASR, D.H ., 1984 . Feeding and growth and cladocerans, using data from Tjeukemeer of the pearl oyster Pinctada marqaritifera (the Netherlands) as an example . 124 : 3-11 . (L.) in Dongonab Bay, Red Sea . 110 : 241- 245 . 1017 NIEMI, A ., 1982 . Dynamics of phytoplankton in the brackish-water inlet 1005 NEAME, P .A ., J . R . DEAN & B . G . Pojoviken, southern coast of Finland . 86 : ZYTARUK, 1982 . Distribution and 33-39 . concentrations of naturally-occuring radionuclides in sediments in a uranium 1018 NIEMI, M ., J . KUPARINEN, A . UUSI- mining area of northern Saskatchewan, RAUVA & K. KORHONEN, 1983 . Preparation of Canada . 92 : 355-361 . 14C-labeled algal samples for liquid scintillation counting . 106 : 149-156 . 1006 NEMBRINI, G ., J .A . CAPOBIANCO, J . GARCIA & J.-M. JACOUET, 1982 . Interaction 1019 NIEMI, M . & I. TAIPALINEN, 1982 . between interstitial water and sediment in Faecal indicator bacteria at fish farms . two cores of Lac LEman, Switzerland . 92 : 86 : 171-175 . 363-375 .

37 1020 NILSSEN, J.P ., 1982. A simple method 1036 OBEHO-ASAMOA, E . K. , D. M . JOHN & H . N . for maintaining a laboratory supply of APPLER, 1981 . Periphyton in the Volta Lake . limnetic cyclopoid copepods . 94 : 213-216 . I . Seasonal changes on the trunks of flooded trees . 76 : 191-200 . 1021 NILSSEN, J .P ., 1982 . Acidification in southern Norway : seasonal variation of 1037 O' BRIEN, E. T . , S . WHITE, R. S . JACOBS, aluminium in lake waters . 94 : 217-225 . G.B . BODER & L . WILSON, 1984 . Pharmacological properties of a marine 1022 NILSSEN, J.P., 1984 . Tropical lakes- natural product, stypoldione, obtained from functional ecology and future development : the brown alga Stypopodium zonale . 116/117 : The need for a process-orientated approach . 141-145 . 113 : 231-242 . 1038 OGAWA, H ., 1984 . Effects of treated 1023 NILSSEN, C., 1983 . Coprophagy in municipal wastewater on the early larval Culiseta bergrothi, (Diptera : development of sargassaceous plants . Culicidae) . 98 : 267-269 . 116/117 : 389-392 .

1024 NIMMO, D. R . & T.L . HAMAKER, 1982 . 1039 O'HARA, F .C ., 1984 . Description of a Mysids in toxity testing - a review . 93 : new automatic plankton sampler that 171-178 . collects and preserves multiple samples over a period of several days . 111 : 103- 1025 NISHIDE, E., K. TSUKAYAMA, N . UCHIDA 105 . & K. NISIZAWA, 1984. Isolation of water- soluble alginate from brown algae . 116/117 : 1040 OHNO, M., 1984 . Observation on the 557-562 . floating seaweeds of near-shore waters of southern Japan . 116/117 : 408-412 . 1026 NOGRADY, T., 1982. Correlation of rotifer associations in a chain of lakes 1041 O'HOP, J. & J .B . WALLACE, 1983. fed by reclaimed sewage . 89 : 277-284 . Invertebrate drift, discharge, and sediment relations in a southern Appalachian 1027 NOGRADY, T., 1983 . Succession of headwater stream . 98 : 71-84 . planktonic rotifer populations in some lakes of the Eastern Rift Valley, Kenya . 1042 OHTAKE, H., K . KONDO, Y. SEIKE & Y. 98 : 45-54 . DATE, 1982 . Seasonal and areal features of the lagoonal environment in 1028 NOGRADY, T., 1983 . Some new and rare Lake Nakanoumi, a shallow coastal lagoon in warmwater rotifers . 106 : 107-114 . Japan . 97 : 15-26 .

1029 NOGRADY, T. & M. ALAI, 1983 . 1043 OKEMWA, E .N ., 1984 . Potential fishery Cholinergic neurotransmitters in rotifers . of Nile perch Lates niloticus Linne 104 : 149-153 . (Pieces : Centropomidae) in Nyanza Gulf of Lake Victoria, East Africa . 108 : 121-126 . 1030 NOLEN, S . L ., J . WILHM & G . HOWICK, 1985 . Factors influencing inorganic 1044 OKI, I ., S . TAMURA, T . YAMAYOSHI & M . turbidity in a great plains reservoir . 123 : KAWAKATSU, 1981 . Karyological and taxonomic 109-117 . studies of Duqesia Japonica Ichikawa et Kawakatsu in the Far East . 84 : 53-68 . 1031 NORTH, W.J . & R .C . ZIMMERMAN, 1984 . Influences of macronutrients and water 1045 OKUDA, T ., H. KAREI & M . YAMADA, temperatures on summertime survival of 1984 . Settlement of germlings in ten Macrocystis canopies . 116/117 : 419-424 . fucalean species . 116/117 : 413-418 . 1032 NORTHCOTE, T .O . & K.J . HALL, 1983 . 1046 OLDFIELD, F ., C. BARNOSKY, E .B . Limnological contrasts and anomalies in two LEOPOLD & J .P .SMITH, 1983 . Mineral magnetic adjacent saline lakes . 105 : 179-194 . studies of lake sediments . 103 : 37-44 .

1033 NOTOYA, M ., 1984 . The life history of 1047 OLIE, J . J . & T . E . CAPPENBERG, 1982 . Gloeophycus koreanum I .K . Lee & Yoo Aspects of aerobic mineralization during (Rhodophyta, Gloiosiphoniaceae) in culture . spring in Lake Vechten with special 116/117 : 233-236 . reference to the 14C-labelling technique . 95 : 181-190 . 1034 NRIAOU, J.0 ., 1983 . Rapid decomposition of fish bones in Lake Erie 1048 OLIVEIRA, E. C ., do, 1984 . Taxonomic sediments . 106 : 217-222 . criteria in the genus Gracilaria Grev . (Rhodophyta) : An experience with the 1035 NWADIARO, C. S., 1985 . The western Atlantic species. 116/117 : 55-58 . distribution and food habits of the dwarf African cichlid, Pelvicachromis pulcher in the River Sombreiro, Nigeria . 121 : 157-164 .

38 1049 OLSSON, H., 1983. Origin and 1064 OWUSU-FRIMPONG,M . & B . NIJJHAR, 1981 . production of phosphatases in the acid Lake Induced sex reversal in Tilapia nilotica Gardsjon . 101 : 49-58 . (Cichlidae) with methyl testosterone . 78 : 157-160 . 1050 OLSSON, I .U ., F . EL-DAOUSHY & Y. VASARI, 1983 . Saynajalampi and the 1065 PADGET, D.E ., C. T . HACKNEY & R . K . difficulties inherent in the dating of SIZEMORE, 1985 . A technique for sediments in a hard-water lake . 103 : 5-14 . distinguishing between bacterial and non- bacterial respiration in decomposing 1051 OMODEO, P., 1984 . On aquatic Spartina alterniflora . 122: 113-119 . Oligochaeta Lumbricomorpha in Europe . 115 : 187-190 . 1066 PAGANO, N . & L . SAINT-JEAN, 1985 . Premieres donnCes Bur la nutrition 1052 ONGLEY, E. D ., M . C . BYNOE & J. B . d'Acartia clausi en Lagune Ebrie (Cote PERCIVAL, 1982 . Physical and geochemical d'Ivoire) obtenues par des mesures de la characteristics of suspended solids, Wilton fluorescence de broyats d'animaux . 121 : 83- Creek, Ontario . 91 : 41-57 . 95.

1053 OOHUSA, T., 1984 . Technical aspects 1067 PAOLETTI, A . & B . SAMBUGAR, 1984 . of nori (Porphyra) cultivation and quality Olig ochaeta of the middle Po River (Italy) : preservation of nori products in Japan principal component analysis of the benthic today. 116/117 : 95-101 . data. 115 : 145-152 . 1054 ORCUTT, J. D . Jr . & M . L . PACE, 1984 . 1068 PAPINSKA, K ., 1981 . Occurence of Seasonal dynamics of rotifer and crustacean filtering Crustacea in the near-bottom and zooplankton populations in a eutrophic, pelagial waters of the Mikolajskie Lake . monomictic lake with a note on rotifer 83 : 411-418 . sampling techniques . 119 : 73-80 . 1069 PAPINSKA, K ., 1985 . Carnivorous and 1055 ORON, G., G. SHELEF & A . LEVI, 1981 . detrivorous feeding of Mesocyclops Algal polymorphism in high rate wastewater leuckarti Claus (Cyclopoida, Copepoda) . treatment ponds . 77 : 167-175 . 120 : 249-257 .

1056 ORTH, D .J . & O . E . MAUGHAN, 1983 . 1070 PARASHAR, B . D . , A. KUMAR & K . M . RAO, Microhabitat preferences of benthic fauna 1983 . Effect of temperature on embryonic in a woodland stream . 106 : 157-168 . development and reproduction of the freshwater snail Lymnaea luteola Troshel 1057 OSBORNE, L.L ., 1983 . Colonization and (Gastropods), a vector of schistosomiasis . recovery of lotic epilithic communities : A 102 : 45-49 . metabolic approach . 99 : 29-36 . 1071 PARKER, R . D ., J . R . LAWRENCE & U . T . 1058 OSBORNE, L .L . & R .W . DAVIES, 1981 . A HANKER, 1983 . A comparison of phototrophic device to measure in situ lotic benthic bacteria in two adjacent saline meramictic metabolism . 79 :261-264 . lakes . 105 : 53-61 .

1059 OSBORNE, L .L . & R .W . DAVIES, 1985 . 1072 PARKIN, R .B . & J .B. STAHL, 1981 . Potential effects of three antibiotics on Chironomidae (Diptera) of Baldwin Lake, community respiration and production Illinois, a cooling reservoir . 76 : 119-128 . measurements . 122 : 281-284 . 1073 PARKA, S ., 1982 . The twenty-fifth 1060 OSBORNE, L.L ., E.E . HERRICKS & V . anniversary of the Limnological Institute, ALAVIAN, 1985 . Characterization of benthic The Netherlands (1957-1982) . 95 : 1-9 . microhabitat : An experimental system for aquatic insects . 123 : 153-160 . 1074 PASCAR-OLUZMAN, C . & C . DIMENTHAN, 1984. Distribution and habitat 1061 OTSUKA, C ., L . OLIVER, Y . ROUGER & E . characteristics of Naididae and Tubificidae TOBACH, 1981 . Aplysia ounctata added to in the inland waters of Israel and the list of laboratory-cultured Aplysia . 83 : Sinai Peninsula . 115 : 197-205 . 239-240 . 1075 PATRICK, P . H . , R. W. SHEEHAN & B . SIM, 1062 OTTO, C . & B.S. SVENSSON, 1981 . How 1982 . Effectiveness of a strobe light eel do macrophytes growing in or close to water exclusion scheme . 94 : 269-277 . reduce their consumpsion by aquatic herbivores? 78 : 107-112 .

1063 OWER, J ., C . F . CREBBWELL & O . C . BATE, 1981 . The effects of varying culture nitrogen and phophorus levels on nutrient uptake and storage by the waterhyacint Eichhornia crassipes (Mart) Solms . 85 : 17- 22 .

3 9

1076 PEDERSEN, A., 1984 . Studies on phenol 1090 PIDGEON, R.W .J . & S.C . CAIRNS, 1981 . content and heavy metal uptake in fucoids . Decomposition and colonisation by 116/117 : 498-504 . invertebrates of native and exotic leaf material in a small stream in New England 1077 PEER, M.M . & M.N . KUTTY, 1981 . (Australia) . 77 : 113-127 . Respiratory quotient and ammonia quotient in Tilapia mossambica (Peters) with special 1091 PIHU, E . & A . MAEMETS, 1982 . The reference to hypoxia and recovery . 76 : 3-9 . management of fisheries in Lake Vortsjarv . 86 : 207-210 . 1078 PEER, M.M ., J . NIRMALA & M .N . KUTTY, 1983 . Effects of pentachlorophenol (Na PCP) 1092 PIKE, A.W . & N.D .B . BURT, 1981 . on survival, activity and metabolism in Paravortex karlingi sp . nov . from Rhinomuqil corsula (Hamilton), Cyprinus Cerastoderma edule L., in Britain . 84 : 23- carpio (Linnaeus) and Tilapia mossambica 30 . (Peters) . 107 : 19-24 . 1093 PILLAI, C.K . & T . SUBRAMONIAM, 1984 . 1079 PEJLER, B., 1983 . Zooplanktic Monsoon-dependent breeding in the fieldcrab indicators of trophy and their food . 101 : ParatelhPusa hydrodomus (Herbst) . 119 : 7- 111-114 . 14 .

1080 PENCZAK, T., 1985 . Phosphorus, 1094 PIXEL-ALLOUL, B., E. MAGNIN & 0. nitrogen, and carbon cycling by fish CODIN-BLUMER, 1982 . Effete de Is miss en populations in two small lowland rivers in eau du reservoir Desaulniers (Territoire de Poland . 120 : 159-165 . Is Baie de James) sur Is zooplankton d,une rivi6re et d'une tourbiere reticulCe . 86 : 1081 PENCZAK, T ., 1985 . A method of 271-296 . estimating total food consumed by fish populations. 123 : 241-244 . 1095 PIP, E., 1984 . Ecogeographical tolerance range variation in aquatic 1082 PENCZAK, T ., E. KUSTO, D. macrophytes . 108 : 37-48 . KRYZANOWSKA, M .MOLINSKI & E . SUSZYCKA, 1984 . Food consumption and energy 1096 PLASOTA, K., M . PLASOTA, W.J .H . transformations by fish populations in two KUNICKI-GOLDFINOER, 1983 . Macromolecular small lowland rivers in Poland . 108 : 135- synthesis during embryogenesis of 144 . Habrotrocha roes Donner I . Replication of DNA . 104 : 147-148 . 1083 PENNANEN, V., 1982 . Seasonal and spatial distribution of humus fractions in 1097 PLATT, H . M . , K. M . SHAW & P .J .D . a chain of polyhumic lakes in southern LAMBSHEAD, 1984 . Nematode species abundance Finland . 86 : 73-80 . patterns and their use in the detection of environmental perturbations . 118 : 59-66 . 1084 PENNINGTON, W., 1981 . Records of a lake's life in time : the sediments . 79 : 1098 PODDUBNAYA, T.L ., 1984 . 197-219 . Parthenogenesis in Tubificidae . 115 : 97-99 .

1085 PERKINS, D.L ., 1981 . Amoeboflagellate 1099 POIRRIER, N .A ., J. C . FRANCIS & R . A . transformation I . Possible initiation of LABICHE, 1981 . A continuous-flow system for the Ameba-to-flagellate transformation of growing freshwater sponges in the Naegleria qruberi (NB-I) by divalent cation laboratory . 79 : 255-259 . influx . 77 : 139-143 . 1100 POIZAT, C ., 1984 . Seasonal variations 1086 PERSSON, P .-E., 1982 . Muddy odour : a of Mediterranean interstitial opistobranch problem associated with extreme assemblages. 118 : 83-94 . eutrophication . 86 : 161-164 . 1101 POLNE-FULLER, M ., M . BINIAMINOV & A. 1087 PETROVIC, G ., 1981 . On the chemistry GIBOR, 1984 . Vegetative propagation of of some salt lakes and ponds in Yugoslavia . Porphyra perforata . 116/117 : 308-313 . 81 : 195-200 . 1102 POLUNIN, N.V .C ., 1982 . Seasonal 1088 PETTS, G.E . & M. GREENWOOD, 1985 . variation in seston and organic matter Channel changes and invertebrate faunas accumulation in a sheltered fenland pond . below Nant-Y-Moch dam, River Rheidol, 94 : 155-162 . Wales, U .K . 122 : 65-80 . 1103 PONNIAH, A .G . & T .J . PANDIAN, 1981 . 1089 PFANNKUCHE, 0., 1984 . Life cycles and Surfacing frequency as an index of reproductive adaptations of marine bioenergetics components of air breathing Oligochaeta from European boreal shores . fishes . 83 : 491-497 . 115 : 96 .

40

1104 PONNUCHAMY, R ., S. RAVICHANDRA REDDY 1117 PRATT, J .R . & J . CAIRNS, Jr ., 1985 . & K. SHAKUNTALA, 1981 . Effects of eyestalk Export of species to islands from sources ablation on growth and food conversion of differing maturity . 121 : 103-109 . efficiency of the freshwater prawn Macrobrachium lanchesteri (De Man) . 77 : 77- 1118 PREMAZZI, 0 . & 0 . MARENGO, 1982. 80. Sedimentation rates in a Swiss-Italian lake measured with sediment traps . 92 : 603-610 . 1105 PONNUCHAMY, R ., K. SHAKUNTALA & S . RAVICHANDRA REDDY, 1981 . Preliminary 1119 PREMAZZI, 0 . & A . PROVINI, 1985 . investigations on the utilization of Internal P loading in lakes : A different tubificid worms by postlarvae of approach to its evaluation . 120 : 23-33 . Macrobrachium lanchesteri (De Man) . 76 : 65- 67 . 1120 PREMO, B . J . , C. D . McNABB, F . C . PAYNE, T.R . BATTERSON, J.R. CRAIG & M. SIAMI, 1106 POR, F.D ., 1984 . An outline of the 1985 . Predicting concentration of total distribution patterns of the freshwater phosphorus and chlorophyll a in a lake with Copepoda of Israel and surroundings . 113 : short hydraulic residence time . 122 : 231- 151-154 . 241 .

1107 POST, F. J . , 1981 . Microbiology of the 1121 PRESING, M ., 1981 . On the effects of Great Salt Lake north arm . 81 : 59-69 . Dikonirt (sodium salt of 2 .4- Dichlorophenoxi-acetic acid) on the 1108 POST, F.J ., L.J . BOROWITZKA, M .A . mortality and reproduction of Daphnia BOROWITZKA, B . MACKAY & T . MOULTON, 1983 . magna . 83 : 511-516 . The protozoa of a Western Australian hypersaline lagoon . 105 : 95-113 . 1122 PRICE, W .W ., 1982 . Key to the shallow water Mysidacea of the Texas coast with 1109 POT, W ., D .L .O . NOAKES, M. M . FERGUSON notes on their ecology . 94 : 9-21 . & G. COKER, 1984 . Quantitative sampling of fishes in a simple system : failure of 1123 PRIDMORE, R.D ., W .N. VANT & J .C . conventional methods . 114 : 249-254 . RUTHERFORD, 1985 . Chlorophyll-nutrient relationships in North Island lakes (New 1110 POTHEN, S ., D.P . SUBBARAJU, T. Zealand) . 121 : 181-189 . RAMAKRISHNA & M .S . MURTHY, 1983 . Effects of salinity, pH, and temperature on the spores 1124 PRINGLE, J .D . & R .E . SEMPLE, 1984 . and sporelings of Dictyopteris australis, Dragrake harvesting intensity in Irish moss an alginophyte . 102 : 51-54 . (Chondrus crispus Stackh .) beds in the southern Gulf of St . Lawrence . 116/117 : 1111 POULET, S.A ., V . MARTIN-JEZEQUEL & D . 342-346 . DELMAS, 1985 . Gradient of dissolved free amino acids and phytoplankton in a shallow 1125 PRISCU, J.C ., R.P . ABLER, R .G . bay . 121 : 11-17 . CARLTON, J . E . REUTER, P .A . ARNESON & C . R . GOLDMAN, 1982 . Vertical profiles of primary 1112 POURRIOT, R ., D . BEHEST, C . ROUGIER & productivity, biomass and physico-chemical P. CLEMENT, 1984 . Caracteres taxinomiques properties in meromictic Big Soda Lake, et specificite dans le genre Asplanchna Nevada, U .S .A . 96 : 113-120 . (Rotifere) . 112 : 41-44 . 1126 PRYBYLOWSKA-LANGE, W., I . KACZMARSKA 1113 POURRIOT, R . & T .W . SHELL, 1983 . & W . KILARSKI, 1983 . Variability of Resting eggs in rotifers . 104 : 213-224 . Actinocyclus kuetzinqii (A.S .) Sim ., in the Littorina sediments of the Polish Baltic 1114 PRASAD, B . N . & P . K . MISRA, 1984 . Some Coast . 103 : 251-256 . new taxa of desmids from the Andaman Islands, India . 109 : 149-158 . 1127 PSENNER, R . & K . SCHLOTT-IDL, 1985 . Trophic relationships between bacteria and 1115 PRAT, N . & N .V . DAROCA, 1983 . protozoa in the hypolimnion of a meromictic Euthrophication processes in Spanish mesotrophic lake . 121 : 111-120 . reservoirs as revealed by biological records in profundal sediments . 103 : 153- 1128 RADDUM, G .G ., 1985 . Effects of winter 158 . warm reservoir release on benthic stream invertebrates . 122 : 105-111 . 1116 PRATT, J .M ., R.A . COLER & P .J . GODFREY, 1981 . Ecological effects of urban 1129 RADDUM, G .G . & T .M . JOHNSEN, 1983 . stormwater runoff on benthic Growth and feeding of Fredericella sultana macroinvertebrates inhabiting Green River, (bryozoa) in the outlet of a humic acid Massachusetts . 83 : 29-42 . lake . 101 : 115-120 . 1130 RADER, R .B . & R .N . WINGET, 1985. Seasonal growth rate and population dynamics of a freshwater sponge . 123 : 171- 176 .

4 1

1131 RADWAN, S ., 1984 . The influence of 1144 RAO, S. S . , D . PAOLINI & 0. 0 . LEPPARD, some abiotic factors on the occurence of 1984 . Effects of low-pH stress an the rotifers of Leczna and Wlodawa Lake morphology and activity of bacteria from District . 112 : 117-124 . lakes receiving acid precipitation . 114 : 115-121 . 1132 RADWAN, B. & A . PALEOLOO, 1983 . Notes on the rotifers of coal mine water in 1145 RAO, T.A . & S .V . SHARMA, 1984 . Eastern Poland . 104 : 307-309 . Reproductive biology of ystus vittatus (Bloch)(Bagridae : Siluriformes) from 1133 RAI, H . & 0. HILL, 1982 . Establishing Guntur, Andhra Pradesh . 119 : 21-26 . the pattern of heterotrophic bacterial activity in three Central Amazonian 1146 RASANEN, M . & K. TOLONEN, 1983. lakes . 86 : 121-126 . Changes in diatom flora deposited annually during the freshening of the of the 1134 RAJALAKSHMI BHANU, R.C ., K. impounded, sea-bay of Gennarbyviken in SHYAMASUNDARI & K. HANUMANTHA RAO, 1983 . southern Finland . 103 : 147-152 . Embryogenesis and organogenesis in the intertidal gastropod Thais bufo (Lamarck) . 1147 RASK, M., 1983 . Differences in growth 99 : 23-27 . of perch (Perca fluviatilis L.) in two small forest lakes . 101 : 139-144 . 1135 RAJAPAKSA, R . & C .H . FERNANDO, 1982 . The Cladocera of Sri Lanka (Ceylon), with 1148 RASK, M. & C . HIISIVUORI, 1985 . The remarks on some species . 94 : 49-69 . predation on Asellus aquaticus by perch, Perca fluviatilis (L.), in a small forest 1136 RAM, K.J . & Y. RADHAKRISHNA, 1984 . lake. 121 : 27-33 . The distribution of freshwater molluscs in Guntur District (India) with a description 1149 RASMUSSEN, J.8 ., 1984 . The life- of Scaphula nagar,junai n.sp. (Arcidae) history, distribution, and production of 1984 . 119 : 49-55 . Chironomus riparius and Glyptotendipes paripes in a prairie pond . 119 : 65-72 . 1137 RAMASESHAIAH, M. & S. DUTT, 1984 . Comparative electrophoretic studies of 1150 RAUSCH, T., 1981 . The estimation of Anabas testudineus and A oligolepis micro-algal protein content and its meaning (Oeteichthyes : Anabantidae)(Climbing perch) to the evaluation of algal biomass I . from Lake Kolleru, Andhra Pradesh, India . Comparison of methods for extracting 119: 57-64 . protein . 78 : 237-251 .

1138 RANGA REDDY, Y ., 1984 . The 1151 RECH, W. & R . KINZELBACH, 1985 . undescribed female of Pseudostenhelia Plankton and Stoffhaushalt der Mosel bei secunda Wells, 1971 (Copepoda, der Stauhaltung Enkirch 1981 . 121 : 215-235 . Harpacticoida) and keys to the genus . 114 : 149-156 . 1152 REDDY, K.R ., 1981 . Dial variations of certain physico-chemical parameters of 1139 RANGA REDDY, Y. & Y. RADHAKRISHNA, water in selected aquatic systems . 85 : 201- 1981 . On the genus Heliodiaptomus Kiefer in 207 . India, including the description of a new species (Copepoda, Calanoida) . 83 : 161-172 . 1153 REDDY, K .R ., 1983 . Nitrogen and phosphorus interchange between sediments 1140 RANGA REDDY, Y. & Y. RADHAKRISHNA, and overlying water of a wastewater 1982 . Redescription and/or remarks on four retention pond. 98 : 237-243 . species of Pseudodiaptomus Herrick (Copepoda : Calanoida) from South India . 87 : 1154 REDDY, P.M ., 1983 . Effects of 255-271 . temperature pre-treatment, desiccation and aging on the viability of spores of 1141 RANGA REDDY, Y. & Y. RADHAKRISHNA, halophilic blue-green algae . 106 : 235-240 . 1984 . The calanoid and cyclopoid fauna (Crustacea, Copepoda) of Lake Kolleru, 1155 REHAKOVA, Z., 1983 . Diatom succession South India . 119 : 27-48. in the post-glacial sediments of the Komorany Lake, North-West Bohemia, 1142 RAO, P.N . & A.S. REDDY, 1984 . Studies Czechoslovakia . 103 : 241-245 . on the population biology of water lettuce : Pistia stratiotes L. 119 : 15-19 . 1156 REICHELT, J.L . & M .A . BOROWITZKA, 1984 . Antimicrobial activity from marine 1143 RAO, S.S . & 8.J . DUTKA, 1983 . algae : Results of a large-scale screening Influence of acid precipitation on programme . 116/117 : 158-168 . bacterial populations in lakes . 98 : 153- 157.

42

1157 REID, J.W ., 1984 . Semiterrestrial 1172 RICHARD, Y ., N . LAFLAMME & 0 . MOREAU, meiofauna inhabiting a wet campo in central 1982 . Colonisation par lee micro- Brazil, with special reference to the organismes, evolution chimique des feuilles Copepoda (Crustacea) . 118 : 95-111 . de diffCrentes espCces d'arbres (peuplier, aulne, myrique) dens lee eaux oligotrophes 1158 REISE, K., 1984 . Experimental du Bouclier canadien et incidence our leur sediment disturbances on a tidal flat : utilisation par lee macro-invertebres . 96 : Responses of free-living Platyhelminthes 65-75 . and small Polychaeta . 118 : 73-81 . 1173 RICHARD, Y . & 0 . MOREAU, 1982 . 1159 RENAUD-MORNANT, J . & H. GOURBAULT, Utilisation des feuilles de diffCrentes 1984 . Premieres prospections especes d'arbres (peuplier, aulne, myrique) meiofaunistiques en Guadeloupe . 118 : 113- par la faune benthique dens lee eaux oligo- 118 . trophee du Bouclier canadien . 96 : 77-89 .

1160 REN-ZHI, L ., C . REN-YI & M. ZHAO-CAI, 1174 RICHEY, J.S ., W .H . McDOWELL & G .E . 1984 . A preliminary study of raft LIKENS, 1985. Nitrogen transformations in a cultivation of Gracilaria verrucosa and small mountain stream . 124 : 129-139 . Gracilaria sjoestedtii . 116/117 : 252-254 . 1175 RIDDER, M., do, 1981 . Some 1161 RESTITUITO, F ., 1984 . Contribution e considerations on the geographical 1'Ctude du sediment d'un lac distribution of rotifers . 85 : 209-225 . oligomesotrophe d'origine volcanique (Lac Pavin, France) . 109 : 229-234 . 1176 RIDDER, M ., de, 1984 . A review of the rotifer fauna of the Sudan . 110 : 113-130 . 1162 RESTITUITO, F ., 1984 . Contribution A 1'Ctude d'une couche A hydrogene sulfure 1177 RIEGER, R .M., 1981 . Morphology of the en lac mCtromictique (Lac Pavin, France) . Turbellaria at the ultrastructural level . 109 : 235-241 . 84 : 213-229 .

1163 REYNOLDS, W.W. & M .E . CASTERLIN, 1178 RINCE, Y ., J .-F. OUILLAUD & B . 1981 . Thermoregulatory behavior of the GALLENNE, 1985 . 9ualitC des eaux en milieu triggerfish Balistea fuscus in an estuarien : Suivi annuel de criteres physi- electronic shuttlebox . 83 : 255-256 . ques et chi'miques dens les eaux de l'es- tuaire de Ia Loire . 124 : 199-210 . 1164 REYNOLDSON, T .B ., 1981 . The ecology of the Turbellaria with special reference 1179 RINGELBERO, J ., A . L . KEYSER & B . J . 0 . to the freshwater triclads . 84 : 87-90 . FLIK, 1984 . The mortality effect of ultraviolet radiation in a translucent 1165 REYNOLDSON, T. B . Jr . & H . R . HAMILTON, and 1982. Spatial heterogeneity in whole lake in a red morph of Acanthodiaptomus sediments - towards a loading estimate . denticornis (Cruetacea, Copepoda) and its 91 : 235-240 . possible ecological relevance . 112 : 217- 222. 1166 RHODES, C .P . & D .M . HOLDICH, 1982 . Observations on the fecundity of the 1180 RINNE, J .N., W.L . MINCKLEY & P .O . freshwater crayfish, Austropotamobius BERSELL, 1981 . Factors influencing fish pallipes (Lereboullet) in the British distribution in two desert reservoirs, Isles . 89 : 231-236 . Central Arizona . 80 : 31-42 .

1167 RIAUX-GOBIN, C ., 1985 . Sels mineraux 1181 RIPPEY, B. & D .H . JEWSON, 1982 . The et cycles de marCes dens un estuaire de rates of sediment-water exchange of oxygen Bretagne nord (Dourduff, France) . 124 : 35- and sediment bioturbation in Lough Neagh, 44 . Northern Ireland . 92 : 377-382 .

1168 RICCI, C., 1983 . Rotifera or 1182 RIPPINGALE, R .J ., 1981 . The ecology Rotatoria? 104 : 1-2 . of plankton fauna in saline river pools . 82 : 223-231 . 1169 RICCI, C ., 1983 . Life histories of some species of Rotifera Bdelloidea . 104 : 1183 RISER, N .W ., 1981 . New England 175-180 . Coelogynoporidae . 84 : 139-145 .

1170 RICCI, C., 1984 . Culturing some 1184 ROBARTS, R .D ., P.J . ASHTON, J .A . bdelloid rotifers . 112 : 45-51 . THORNTON, H .J . TAUSSIG & L .N . SEPHTON, 1982 . Overturn in a hypertrophic, warm, 1171 RICHARD, D . I . , J. W . SMALL, Jr . & J . A . monomictic impoundment (Hartbeespoort Dam, OSBORNE, 1985. Response of zooplankton to South Africa) . 97 : 209-224 . the reduction and elimination of submerged vegetation by grass carp and herbicide in four Florida lakes . 123 : 97-108 .

43

1185 ROBBEN,J . & D .THYS van don AUDENAERDE, 1198 ROSS, D .H . & J .B . WALLACE, 1982 . 1984 . A preliminary study of the age and Factors influencing the longitudinal growth of the Cyprinid fish Barilius moorii distribution of larval Hydropsychidae Blgr . from Lake Kivu . 108 : 153-163 . (Trichoptera) in a southern Appalachian stream system (U.S .A .) . 96 : 185-199 . 1186 ROBBINS, J .A ., 1982 . Stratigraphic and dynamic effects of sediment reworking 1199 ROULET, N.T . & W .P . ADAMS, 1984 . by Great Lakes zoobenthos . 92 : 611-622 . Illustration of the spatial variability of light entering a lake using an empirical 1187 ROBERT, J .-M ., S .-Y . MAEBTRINI, M. model . 109 : 67-74 . HERAL, Y . RINCE, J .-P . DRENO & L . BEKER, 1982 . Enrichissement experimental d'eaux 1200 ROUNICK, J.S . & S .V . GREGORY, 1981 . printanieres de claires A huitres en baie Temporal changes in periphyton standing de Bourgneuf (Vend6e, France) : augmentation crop during an unusually dry winter in de la biomasse et utilisation des &1&ments streams of the Western Cascades, Oregon . nutritifs par lea algues unicellulaires . 83 : 197-205 . 96 : 53-63. 1201 RUENESS, J. & T . TANAGER, 1984 . 1188 ROBINSON, J . V . & C. D . BANDOREN, 1984 . Growth in culture of four red algae from An experimental evaluation of diversity Norway with potential for mariculture . indices as environmental discriminators . 116/117 : 303-307 . 108 : 187-196 . 1202 RUFFO, S ., 1984 . Bogidiella nubica 1189 ROBOTHAM, P .W .J ., 1981 . Age, growth n .sp. from interstitial waters of the Sudan and reproduction of a population of opined (Crustacea : Amphipoda) . 110 : 131-134 . loath, Cobitis taenia (L.) . 85 : 129-136 . 1203 RUMMERY, T .A ., 1983 . The use of 1190 ROCHA, 0 . & T . MATSUMURA-TUNDISI, magnetic measurements in interpreting the 1984 . Biomass and production of fire histories of lake drainage basins . Argyrodiaptomus furcatus, a tropical 103 : 53-58 . calanoid copepod in Broa Reservoir, southern Brazil . 113 : 307-311 . 1204 RUBHFORT, S . R ., J. D . BROTHERSON, N . FUNGLADDA & W.E . EVENSON, 1981 . The effects 1191 ROGERSON, A ., 1981 . The ecological of dissolved heavy metals on attached energetics of Amoeba proteus (Protozoa) . diatoms in the Uintah Basin of Utah, U.S .A . 85 : 117-128 . 83 : 313-323 .

1192 ROIJACKERS, R .M .M ., 1981 . 1205 RUST,B .R ., 1982 . Sedimentation ir, Chrysophyceae from freshwater localities fluvial and lacustrine environments . 91 : near Nymegen, The Netherlands . 76 : 179-189 . 59-70 .

1193 ROIJACKERS, R.M .M . & H. KESSELS, 1206 RUTTNER-KOLISKO, A., 1983 . The 1981 . Chrysophyseae from freshwater significance of mating processes for the localities near Nijmegen, The Netherlands . genetics and for the formation of resting II . 80 : 231-239 . eggs in monogonont rotifers . 104 : 181-190 .

1194 ROMANO, J .-C ., 1985 . Impact de 1207 RYBAK, I. & M. RYBAK, 1985 . l'echantillonnage sur la m6sure des nucleo- Development of Lake Kortowekie in relation tides ad6nyliques (ATP, ADP, AMP) du micro- to the climatic changes in three Holocene plancton . 121 : 35-43 . periods . 124 : 151-166 .

1195 ROMEO, M. & M. ONASSIA-BARELLI, 1985 . 1208 RYBAK, M., 1985 . Some ecological Metal uptake by different species of effects of artificial circulation on the phytoplankton in culture . 123 : 205-209 . phytoplankton . 122 : 89-96 .

1196 ROSELL, K .-G . & L .M . SRIVASTAVA, 1209 RYBNICEK, K ., 1983 . The environmental 1984 . Binding of inorganic elements to kelp evolution and infilling process of a former residues . 116/117 : 505-509 . lake near Vracov (Czechoslovakia) . 103 : 247-250 . 1197 ROSENBERG, D.M . & A .P . WIENS, 1983 . Efficiency of modifications in the design 1210 RYDINO, S.-O ., 1982 . Lake and use of submerged funnel traps for Trehorningen restoration project . Changes sampling Chironomidae (Diptera) . 98 : 113- in water quality after sediment dredging . 118. 92 : 549-558 . 1211 SAAD, M.A .H . & S. E . ANTOINE, 1983 . Effect of pollution on phytoplankton in the Ashar Canal, a highly polluted cannal of the Shat al-Arab Estuary at Basrah, Iraq . 99 : 189-196 .

44

1212 SALOJARVI, K ., H. AUVINEN & E. 1225 SATO, M ., Y. SATO & Y . TSUCHIYA, IKONEN, 1982 . A plan for fisheries 1984 . Glutamate dehydrogenase of Porphyra management in the lakes drained by the yezoensis . 116/117 : 584-587 . Oulujoki river. 86 : 211-217 . 1226 SATOH, Y ., 1981 . Decomposition of 1213 SALOMAA, R. & P. ALLONEN, 1983 . urea by size-fractionated planktonic Biostratigraphy of Lake Spitaalijarvi : an community in a eutrophic reservoir in ultraoligotrophic small lake in Lauhanvuori Japan . 83 : 153-160 . western Finland . 103 : 295-301 . 1227 SAVAGE, A .A ., 1981 . The Gammaridae 1214 SALONEN, K ., K. KONONEN & L . ARVOLA, and Corixidae of an inland Saline Lake from 1983 . Respiration of plankton in two small, 1975 to 1978 . 76 : 33-44 . polyhumic lakes . 101 : 65-70 . 1228 SAVAGE, A .A ., 1982 . The survival and 1215 SAMARITAN, J .M . & R.E. SCHMIDT, 1982 . growth of Gammarus tigrinus Sexton Aspects of the life history of a freshwater (Crustacea : Amphipoda) in relation to population of the mummichog, Fundulus salinity and temperature . 94 : 201-212 . heteroclitus (Pieces : Cyprinodontidae), in the Bronkx River, New York, U .S .A . 94 : 149- 1229 SAVOURE, B ., 1984 . Effete toxiques du 154 . vanadium our le mEtabolisme de quelques algues d'eau douce cultiv6es in vitro . 118 : 1216 SAMUELS, W. B ., O . S . KLEPPEL & 3 .J .A . 147-151 . McLAUGHLIN, 1983 . Population growth patterns of Skeletonema costatum and 1230 SAY, P.J . & B.A . WHITTON, 1981 . nutrient levels in the lower East River, Changes in flora down a stream showing a New York, U.S .A . 98 : 35-43. zinc gradient . 76 : 255-262 .

1217 SANDLUND, O .T ., 1982. The drift of 1231 SAY, P .J . & B.A . WHITTON, 1983 . zooplankton and microzoobenthos in the Accumulation of heavy metals by aquatic river Strandaelva, western Norway . 94 : 33- mosses . 1 : Fontinalis antipyretica Hedw. 48 . 100 : 245-260 .

1218 SANDSTROM, 0. & T. SORLIN, 1981 . 1232 SCAVIA, D. & W. S . GARDNER, 1982 . Production ecology in the northern Baltic . Kinetics of nitrogen and phosphorus release 76 : 87-96. in varying food supplies by Daphnia magna . 96 : 105-111 . 1219 BANTELICEB, B ., J . VASQUEZ, U . OHNE & E . FONCK, 1984 . Managing wild crops of 1233 SCHANZ, F . & H. JUON, 1983 . Two Gracilaria in central Chile . 116/117 : 77- different methods of evaluating nutrient 89. limitations of periphyton bioassays, using water from the River Rhine and eight of its 1220 SARDELLA, L. C . & J .C .H . CARTER, 1983 . tributaries . 102 : 187-195 . Factors contributing to coexistence of Chaoborus flavicans and C; punctipennis 1234 SCHNITZ, D .C . & J .A . OSBORNE, 1984 . (Diptera, Chaoboridae) in a small Zooplankton densities in a Hydrilla meromictic lake. 107 : 155-164 . infested lake . 111 : 127-132 .

1221 SARTORY, D .P . & J .U . GROBBELAAR, 1235 SCHNEIDER, W ., 1983 . The larva of 1984 . Extraction of chlorophyll a from Gomphus davidi Selys, 1887 . 98 : 245-248 . freshwater phytoplankton for spectrophotometric analysis . 114 : 177-187 . 1236 SCHRAM, M.D. & E. H . SCHMITZ, 1983 . Correlation of total organic carbon and dry 1222 SARVALA, J ., T. KAIRESALO, I . weight data as indices of fresh-water KOSKIMIES, A . LEHTOVAARA, J . RUUHIJARVI & zooplankton biomass . 106 : 283-284 . I . VAHA-PIIKIO, 1982 . Carbon, phosphorus and nitrogen budgets of the littoral 1237 SCHRAMM, W . & W . LEHNBERG, 1984 . Mass Equisetum belt in an oligotrophic lake. 86 : culture of brackish-water-adapted seaweeds 41-53 . in sewage-enriched seawater . II : Fermentation for biogas production . 1223 SASADHAR DE, 1981 . Biochemical 116/117 : 282-287 . aspects of underwater acoustics with a special reference to hydrobiology . 78 : 153- 1238 SCOTT, J .M ., 1983 . Rotifer nutrition 156. using supplemented monoxenic cultures . 104 : 155-166 . 1224 BATAKE, K . & B. BHIMURA, 1983 . Carbon dioxide assimilation from air and water by duckweed Spirodela polyrrhiza (L .) Schleid . 107 : 51-55. 1239 SCUDDER, O .O .E ., 1983 . A review of 1252 SEROEEV, V . a W.D . WILLIAMS, 1985. factors governing the distribution of two Daphniopsis australis nov.sp. (Crustacea : closely related corixids in the saline Cladocera), a further daphniid in lakes of British Columbia . 105 : 143-154 . Australian salt lakes . 120 : 119-128 . 1240 SCULLION, J. & A. SINTON, 1983 . 1253 SERGEEVA, L.V., 1983. Trace element Effects of artificial freshets on associations as indicators of sediment substratum composition, benthic accumulation in lakes . 103 : 81-84 . invertebrate fauna and invertebrate drift in two impounded rivers in mid-Wales . 107 : 1254 SERRA, M . & M .R . MIRACLE, 1983. 261-269 . Biometric analysis of Brachionus plicatilis ecotypes from Spanish lagoons . 104 : 279- 1241 SCALE, D. B . & M . E . BORAAS, 1982. 291 . Influence of experimental conditions on nitrogenous excretion by Lake Michigan 1255 SERVAIS, P ., E. DEBECKER & 0 . BILLEN, Mysis relicta (Lovfn) : laboratory studies 1984 . Annual cycle of gross primary with animals acclimated in Fraqilaria . 93 : production and respiration in the Virion 163-169 . River (Belgium) . 111 : 57-63 . 1242 SEALE, D.B ., K. HOFF & R . WASNERSUO, 1256 SESHAGIRI RAO, B.V ., 1981 . Systematic 1982. Xenopue laevis larvae (Amphibia, studies on Ilisha kampeni (Weber & De Anura) as model suspension feeders . 87 : Beaufort, 1913) (Pisces, Clupeidae) and a 161-169 . biometric comparison of stocks from two localities . 78 : 73-79 . 1243 SEKI, H ., H . OZAWA & S . ICHIMURA, 1981 . Temperature dependence of filament 1257 SEUGE, J . & R. BLUZAT, 1981 . ToxicitC length of Anabaena piroides Klebahn var . 8 long terme d'un insecticide organophos- crease Lemm . 83 : 419-423 . phore (fenthion) chez le mollusque LLrmnaea staqnalis L. 76 : 241-248. 1244 SELIN, P . & L . HAKKARI, 1982. The diversity, biomass and production of 1258 SEUGE, J . & R . BLUZAT, 1983. ToxicitC zooplankton in Lake Inarijarvi . 86 : 55-59. aigue d'un fongicide dithiocarbamate, le thirame, chez lea larves de 1'eph6mCre 1245 SELISKAR, D . M . , 1983. Root and Cloeon dipterum : effete de divers rhizome distribution as an indicator of paramCtres . 101 : 215-221 . upper salt marsh wetland limits . 107 : 231- 236. 1259 SEUGE, J . & R . BLUZAT, 1983. Chronic toxicity of three insecticides (carbaryl), 1246 SELKIRK, W.T ., 1982. An analysis, by fenthion and lindane) in the freshwater bioassay, of the factors which limit algal snail Lymnaea stagnalis . 106 : 65-72. growth in the P .K . le Roux Impoundment, Orange River, South Africa . 97 : 151-156. 1260 SHAH, K . L . & B . C . TYAGI, 1985. A note on the role of Kachuqa tectum Gray 1247 SELL, D . W ., 1982. Size-frequency (Reptilia : Chelonia) in controlling aquatic estimates of secondary production by M sis weeds . 122 : 243-245. relicta in Lakes Michigan and Huron . 93 : 69-78. 1261 SHALASH, S., 1982 . Effects of sedimentation on the storage capacity of 1248 SELL, D .W . & M .S . EVANS, 1982. A the High Aswan Dam reservoir . 92 : 623-639. statistical analysis of subsampling and an evaluation of the Folsom plankton splitter . 1262 SHARMA, B.K ., 1981 . Contributions to 94 : 223-230. the rotifer fauna of Panjab State, India . I . Family Brachionidae . 76 : 249-253 . 1249 SENDACZ, S., 1984. A study of the zooplankton community of Billings Reservoir 1263 SHARMA, B.K ., 1983. The Indian - Sao Paulo . 113 : 121-127 . species of the genus Prachionus (Eurotatoria : Monogononta : Brachionidae) . 1250 SEPERS, A.H .J ., 1981 . Diversity of 104 : 31-39 . ammonifying bacteria . 83 : 343-350 . 1264 SHARMA, B.K . & S . SHARMA (no& DAS), 1251 SEROEEV, V. & W .D. WILLIAMS, 1983. 1984. A note on some Eurotatoria from Daphniopsis pusilla Serventy (Cladocera : Panjab State, India . 109 : 279-282. Dephniidae), an important element in the fauna of Australian salt lakes . 100 : 293- 1265 SHARMA, K.P . & V .N . PRADHAN, 1983 . 300 . Study on growth and biomass of underground organs of TZrpha anqustata Bory & Chaub . 98 : 147-151 .

46

1266 SHARMA, P.C . & N .C . PANT, 1984 . An 1281 SILSBEE, D.O . & G.L . LARSON, 1982. energy budget for Simocephalus vetulus Water quality of streams in the Great Smoky (O.F . Muller) (Crustacea :Cladocera) . 111 : Mountains National Park . 89 : 97-115 . 37-42. 1282 SILSBEE, D . 0 . & O . L . LARSON, 1983. A 1267 SHARMA, S .K ., 1982. Some experimental comparison of streams in logged and studies on the use of trace elements as a unlogged areas of Great Smoky Mountains paleoenvironmental indicator . 92 : 641-642 . National Park . 102 : 99-111 .

1268 SHEEL, M. & B.R . SINGH, 1981 . 02 1283 SINOLA, H., 1983 . Limnological uptake through water during early life of effects of peatland drainage and Heteropneustes foasilis (Bloch) . 78 : 81-86. fertilization as reflected in the varved sediment of a deep lake . 106 : 43-57. 1269 SHELDON, A.L ., 1984. Cost and precision in a stream sampling program . 1284 SIMOLA, H . & P . UIMONEN-SIMOLA, 1983. 111 : 147-152 . Recent stratigraphy and accumulation of sediment in the deep, oligothrophic Lake 1270 SHELDON, S.P . & M.K . TAYLOR, 1982. Paajjarvi in South Finland . 103 : 287-293. Community photosynthesis and respiration in experimental streams . 87 : 3-10. 1285 SIMON, B . M . & J . 0 . JONES, 1982. Gas chromatographic determination of total 1271 SHIBER, J .O ., 1981 . Metal amino acids and protein in sediments using concentrations in certain coastal organisms the ninhydrin-CO reaction . 97 : 81-86. from Beirut . 83 : 181-195. 2 1286 SINADA, F . & A .O. ABDEL KARIM, 1984, 1272 SHIBER, J .O ., 1981 . Trace metals in Physical and chemical characteristics of edible marine molluscs and crustaceans from the Blue Mile and the White Nile at Lebanon . 83 : 465-476. Khartoum . 110 : 21-32. 1273 SHIEL, R. J . & W . KOSTE, 1983. Rotifer 1287 SINADA, F . & A .G . ABDEL KARIM, 1984. communities of billabongs in northern and A quantitative study of the phytoplankton south-eastern Australia . 104 : 41-47. in the Blue and White Miles at Khartoum . 110 : 47-55. 1274 SHINN, O.L ., 1981 . The diet of three species of umagillid neorhabdocoel 1288 SINADA, F . & A .O . ABDEL KARIM, 1984. turbellarians inhabiting the intestine of Primary production and respiration of the echincids . 84 : 155-162 . phytoplankton in the Blue and White Niles at Khartoum. 110 : 57-59. 1275 SHUN, L . W . , T. Y . LIN, L. X . WU & F . T . CI (T .C . FANG), 1984. Studies on the 1289 SINGH, A. & O .N . SRIVASTAVA, 1985. preparation and on the properties of sea Effect of photoperiod on the growth of snail enzymes . 116/117 : 319-320 . Azolla pinnate R. brown . 123 : 211-214.

1276 SIEBERS, H . H ., A .M . van der KRAAN & 1290 SINGH, G., 1981 . Late Quaternary M. DONZE, 1982 . The fractionation of iron- pollen records and seasonal palaeoclimates phosphorus compounds in sediments studied of Lake Frome, South Australia . 82 : 419- by Mossbauer spectroscopy . 92 : 697-700 . 430. 1277 SIEGFRIED, C.A ., 1982. Trophic 1291 SINGH, M.P . & S .M . SMITH, 1985. relations of Crangon franciscorum Stimpson Emergence of blackflies (Diptera : and Palaemon macrodactylua Rathbun : Simuliidae) from a small forested stream in predation on the opossum shrimp, Neomysis Ontario . 122 : 129-135. mercedis Holmes . 89 : 129-139. 1292 SINGH, M.P ., S .M . SMITH & A.D . 1278 SIEGFRIED, C .A ., 1985. Life history, HARRISON, 1984., Emergence of some population dynamics and production of caddisflies (Trichoptera) from a wooded Pontoporeia hoyi (Crustacea, Amphipoda) in stream in southern Ontario . 112 : 223-232. relation to the trophic gradient of Lake George, New York . 122 : 175-180 . 1293 SINGH, R. P. , M. S . PRABAD, A . P . MISHRA & B .R . SINGH, 1982. Oxygen uptake through 1279 SIERSZEN, M .E . & A .S . BROOKS, 1982. water during early life in Channa punctatus The release of dissolved organic carbon as (Bloch) (Pieces ; Ophicephaliformes) . 87 : a result of diatom fragmentation during 211-215. feeding by Mysis relicts . 93 : 155-161 . 1294 SINTON, L.W ., 1984. The 1280 SIJIAH, L . & Z . PING, 1984 . The macroinvertebrates in a sewage-polluted commercial cultivation of Eucheuma in aquifer . 119 : 161-169. China . 116/117 : 243-245 .

47

1295 SIVONEN, K ., 1982 . Factors 1311 SMITH, M .J . & W .D . WILLIAMS, 1981 . influencing odour production by The occurence of Antecaridina lauensis actinomycetes . 86 : 165-170 . (Edmondson)(Crustacea, Decapoda, Atyidae) in the Solomon Islands . 85 : 49-58 . 1296 SKINNER, W.D., 1985 . Night - day drift patterns and the size of larvae of 1312 SMOL, J.P ., 1985 . The ratio of diatom two aquatic insects . 124 : 283-285 . frustules to chrysophycean statospores : A useful paleolimnological index . 123 : 199- 1297 SLADECEK, V., 1981 . Indicator value 208. of the genus Opercularia (Ciliate) . 79 : 229-232 . 1313 SMOL, J . P . , S. R . BROWN & R . N . McNEELY, 1983 . Cultural disturbances and 1298 BLADECEK, V., 1983 . Rotifers as trophic history of a small meromictic lake indicators of water quality . 100 : 169-201 . from central Canada . 103 : 125-130 .

1299 SLAYMAKER, 0., 1982 . Land use effects 1314 SMOL, H . & J . SHARMA, 1984 . Two new on sediment yield and quality . 91 : 93-109 . and three redescribed species of Viscosia (Nematode, Oncholaimidae) . 114 : 123-147 . 1300 SLEPUKHINA, T.D ., 1984 . Comparison of different methods of water quality 1315 SOLOMON, K.R ., K . SMITH & G .L . evaluation by means of oligochaetes . 115 : STEPHENSON, 1982 . Depht integrating 183-186 . samplers for use in limnocorrals . 94 : 71- 75. 1301 SLY, P.G ., 1982 . Introduction : Sediment/Freshwater Interaction . 91 : 1-8. 1316 SOMMER, U ., C . WEDEMEYER & B . LOWSKY, 1984 . Comparison of potential growth rates 1302 SLY, P.O ., R . L . THOMAS & B . R . of Ceratium hirudinella with observed PELLETIER, 1982 . Comparison of sediment population density changes . 109 : 159-164 . energy-texture relationships in marine and lacustrine environments . 91 : 71-84 . 1317 SOPONIS, A .R . & C .L . RUSSELL, 1982 . Identification of instars and species in 1303 SMET, W.H .O ., de, 1982 . Observations some larval Polypedilum (Polypedilum) on the immature Chironomidae of a polluted (Diptera : Chironomidae) . 94 : 25-32 . lowland brook-pond system (Antwerp, Belgium), aerated by the Phallus process . 1318 SOPOTT-EHLERS, B., 1981 . 87 : 171-189 . Ultrastructural observation on paracnids . I : Coelogynopora axi Sopott (Turbellaria, 1304 SMIDSROD, 0 . & H. GRASDALEN, 1984 . Proseriata) . 84 : 253-257 . Polyelectrolytes from seaweeds . 116/117 : 19-28 . 1319 SOTO, D ., I . VILA & B . VILLALOBOS, 1984 . Temporal and spatial distribution of 1305 SMIDSROD, 0 . & H. GRASDALEN, 1984 . rotifers in a Chilean reservoir : A possible Conformations of K-carrageenan in solution . effect of impoundment hydrodynamics . 114 : 116/117 : 178-186 . 67-74 .

1306 SMIRNOV, N .N ., 1984 . Some comments on 1320 SPATARU, P . & M . GOPHEN, 1985 . tropical littoral Cladocera, with a Feeding behaviour of silver carp description of Alona incredibilis sp .nov . Hypophthalmichthys molithrix Val . and its 113 : 155-158 . impact on the food web in Lake Kinneret, Israel . 120 : 53-61 . 1307 SMIRNOV, N .N ., 1984 . Attempt at ecological prognosis of the plankton in the 1321 SPENCER, D . F ., H.-Y . YEUNG & R . W. man-made lake 'Parana Medio (Chapeton GREENE, 1983 . Alterations in the Transect)', Argentina . 113 : 159-163 . zooplankton community of a fly ash treated lake. 107 : 123-130 . 1308 SMITH, A.H ., K. NICHOLS & J . McLACHLAN, 1984 . Cultivation of seamoss 1322 SPRUELL, J.A ., 1984 . Response of (Gracilaria) in St . Luciaa, West Indies . algae and zooplankton to C18 fatty acids of 116/117 : 249-251 . Chlamydomonas reinhardtii . 114 : 9-12 . 1309 SMITH, E.P ., P.M . STEWART & J . 1323 SRIDHAR, K .R . & K .M . KAVERIAPPA, CAIRNS, Jr ., 1985. Similarities between 1984 . Seasonal occurence of water-borne rarefraction methods . 120 : 167-170 . fungi in Konaje stream (Mangalore), India . 119 : 101-105 . 1310 SMITH, J.P .S . III, 1981 . Fine- structural observations on the central 1324 STARKWEATHER, P.L ., 1983 . Daily parenchyma in Convoluta sp. 84 : 259-265 . patterns of feeding behaviour in Daphnia and related microcrustacea : implications for cladoceran autoecology and the zooplankton community . 100 : 203-221 .

4 8

1325 STARKWEATHER, P. L . & P .E . KELLAR, 1340 SUJUAN, W. & X. ZHIDONO, 1984 . 1983 . Utilisation of cyanobacteria by Ultrastructural studies on the reproductive Brachionus calyciflorus : Anabaena flos- organs of Porphyra haitanensis T.J . Chang s uae (NRC-44-1) as a sole or complementary et B.F . Zheng . 116/117 : 213-217 . food source . 104 : 373-377 . 1341 SWAIN, R. & R .W .O . WHITE, 1985 . 1326 STEENBEROEN, C.L .M ., 1982 . Influence of a metal-contaminated tributary Contribution of photosynthetic sulphur on the invertebrate drift fauna of the King bacteria to primary production in Lake River (Tasmania, Australia) . 122 : 261-266 . Vechten . 95 : 59-64 . 1342 SWANSON, S.M . & U.T . HAMMER, 1983 . 1327 STEENBEROEN, C.L .M. & H . VERDOUW, Production of Cricotopus ornatus (Meigen) 1982 . Lake Vechten : aspects of its (Diptera : Chironomidae) in Waldsea Lake, morphometry, climate, hydrology and Saskatchewan . 105 : 155-164 . physico-chemical characteristics . 95 : 11- 23 . 1343 TACKX, M . & P . POLK, 1982 . Feeding of Acartia tones Dana (Copepoda, Calanoida) : 1328 STENSON, J .A .E ., 1982. Fish impact on predation on nauplii of Canuella perplexa rotifer community structure . 87 : 57-64 . T . et A . Scott (Copepoda, Harpacticoida) in the sluice-dock at Ostend . 94 : 131-133 . 1329 STENSON, J .A .E. , 1983 . Changes in the relative abundance of Polyarthra vulgaris 1344 TAIT, R.D ., R .J . SHIEL & W . KOSTE, and P_ dolichoptera, following the 1984. Structure and dynamics of zooplankton elimination of fish . 104 : 269-273 . communities, Alligator Rivers Region, N .T . Australia . 113 : 1-13 . 1330 STENSON, J.A .E ., 1984 . Interactions between pelagic metazoan and protozoan 1345 TAKAMURA, N . & M . YASUNO, 1984. zooplankton, an experimental study . 111 : Diurnal changes in the vertical 107-112 . distribution of phytoplankton in hypertrophic Lake Kasumigaura, Japan . 112 : 1331 STEVENSON, R .J ., 1984 . Epilithic and 53-60 . epipelic diatoms in the Sandusky River, with emphasis on species diversity and 1346 TAMMINEN, T ., 1982 . Winter microbial water pollution . 114 : 161-175 . activity in Lake Tuusulanjarvi . 86 : 109- 113 . 1332 STILLER, M., P . KAUSHANSKY & I . CARMI, 1983 . Recent climatic changes 1347 TATRAI, I ., 1982 . Oxygen consumpsion recorded by the salinity of pore waters in and ammonia excretion of herbivorous the Dead Sea sediments . 103 : 75-79 . chironomid larvae in Lake Balaton . 96: 129- 135. 1333 STOCK, J.H ., 1985 . A new poecilostomatoid copepod associated with 1348 TAVARES, L.H .S . & T . MATSUMURA- solitary deep-water corals . 120 : 129-132 . TUNDISI, 1984 . Feeding in adult females of Argyrodiaptomus furcatus (Sara, 1901), 1334 STRAUSS, R ., 1980 . Influence de is Copepoda-Calanoida, of Lobo Reservoir concentration en ions H2P04- du milieu sur (Broa), Sao Carlos, Sao Paulo, Brazil . 113 : Is croissance et is composition minerale de 15-23 . deux characees . 76 : 229-232 . 1349 TAYLOR, B .R . & J .C . ROFF, 1982 . 1335 STRAUSS, R., 1982 . Resistance des Transport and particle size distribution of Characees aux ions Zn2+ . 87 : 201-204 . suspended and benthic organic matter in three headwater streams . 93 : 1336 STOREY, A . W . & L .C .V . PINDER, 1985 . 281-288 . Mesh-size and efficiency of sampling of larval Chironomidae . 124 : 193-197 . 1350 TAYLOR, W.D ., 1983 . A comparative study of the sessile, filterfeeding 1338 STROOT, P ., 1984. Faunistique et ciliates of several small streams . 98 : 125- repartition longitudinale des Trichopteres 133. dans une riviere salmonicole de basse montagne, en Belgique . 108 : 245 . 1351 TELANO, S.A. & O .W . HODOSON, 1983 . Fate of organic compounds in mountain 1339 SUDZUKI, M., K . WATANABE, K. SUZUKI & streams of the Marmot basin : A process K. NARITA, 1983 . Occurence of Rotifera in reactor model . 98 : 185-191 . the field under natural and intentionally- changed conditions . 104 : 341-347 . 1352 TESHIROOI, W . & S . ISHIDA, 1981 . Studies on the speciation of Japanese freshwater planarian Polycelis auriculata based on the analysis of its karyotypes and constitutive proteins . 84 : 69-77 .

49

1353 THIBAULT, Y. & R. COUTURE, 1982 . 1367 TIMMS, B.V ., 1981 . Animal communities Effete de is temperature our la croissance in three Victorian lakes of differing de deux algues vertes du fleuve St-Laurent, salinity . 81 : 181-193 . secteur de Gentilly, Quebec . 88 : 309-318 . 1368 TIMMS, B.V ., 1983. A study of benthic 1354 THIELEMANB, L.K .H . & C . HELP, 1984 . communities in some shallow saline lakes of The response of a harpacticoid copepod western Victoria, Australia . 105 : 165-177 . community to sediment disturbance in a semi-enclosed lagoon . 118 : 127-133. 1369 TIPPING, E ., C . WOOF & M . OHNSTAD, 1982. Forms of iron in the oxygenated 1355 THIRB, H.H . & K. BENSON-EVANS, 1983 . waters of Esthwaite Water, U .K . 92 : 383- Studies on the life cycle of Lemanea using 393. natural and artificial substrates . 98 : 119- 124. 1370 TIREN, T. & K. PETTERBBON, 1985 . The influence of nitrate on the phosphorus flux 1356 THOMPSON, D.J . & S.J . MOULE, 1983 . to and from oxygen depleted lake sediments . Substrate selection and assortative mating 120 : 207-223 . in Gammarus uplex L. 99 : 3-6 . 1371 TIWARI, B.K. & R .R . MISHRA, 1982. A 1357 THOMPSON, R., 1983. Global holocene study on biological activity measurements magnetostratigraphy . 103 : 45-51 . and heterotrophic bacteria in a small freshwater lake . 94 : 257-267 . 1359 THORNTON, J . A . & R. D . WALMSLEY, 1982 . Applicability of phosphorus budget models 1372 TIWARI, B . K . & R . R . MISHRA, 1983. Dry to southern African man-made lakes . 89 : weight loss and changes in chemical 237-245 . composition of pine (Pinus kesiya Royle) needles and teak (Tectona qrandis L.) 1359 THORP, J .H . & M .R . DIGGINS, 1982. leaves during processing in a freshwater Factors affecting depth distribution of lake . 98 : 249-256 . dragonflies and other benthic insects in a thermally destabilized reservoir . 87 : 33- 1373 TIWARI, G.L ., R.S . PANDEY, S .P . 44. SINGH, R .K . TIWARI & D .C . PANDEY, 1984. Observation on the life cycle of 1360 THRELKELD, B .T ., 1983 . Empty loricas Bulbochaete allahabadensis sp . nov. and the dynamics of Kellictia lonqispina in (Chlorophyta, Oedogoniacea) . 114 : 201-207. a subalpine, oligotrophic lake. 104 : 367- 372. 1374 TODA, H ., M. TAKAHASHI & S . ICHIMURA, 1982. Abundance and life history of 1361 THRELKELD, S.T ., 1983 . Spatial and Neomysis intermedia Czerniawsky in Lake temporal variation in the summer Kasumigaura . 94 : 31-39. zooplankton community of riverine reservoir . 107 : 249-254. 1375 TOETZ, D.W ., 1981 . Effects of pH, phosphate and ammonia on the rate of uptake 1362 TI, T ., B . YONG-YAN, M . HUI-ZHU & L . of nitrate and ammonia by freshwater SHIH-WEI, 1984 . Culture of Acetabularia phytoplankton . 76 : 23-26. calyculus from the South China Sea . 116/117 : 197-200 . . 1376 TOIVONEN, J ., H. AUVINEN & P . VALKEAJARVI, 1982. Fish stock assessments 1363 TIAN-CHING, G . & W . FA-ZHU, 1984 . in Lake Konnevesi . 86 : 219-222. Studies on H2 evolution by Spirulina platensis . 116/117 : 467-470 . 1377 TOKUDA, H ., 1984 . Influence of an aqueous extract of a mineral oil on 1364 TIANJING, L., S . RUYING, L . XUYAN, H . phototaxis of gametes and zoospores and on DUNQING, S . ZHIJI, L . GUANOYONO, Z . QIFANG, germination of zygotes of Ulva pertusa_ C. SHULI, Z . SUI, C . JIAXING & W. FEIJIU, (Ulvaceae, Chlorophyta) . 116/117 : 433-437 . 1984 . Studies on the artificial cultivation and propagation of giant kelp (Macrocystis 1378 TOLEDO, A.P .P ., V .A . D'AQUINO & J .G . pyrifera) . 116/117 : 259-262 . TUNDISI, 1982 . Influence of humic acid on growth and tolerance to cupric ions in 1365 TIMM, T ., 1984. Potential age of Melosira italics (subsp . subarctica) . 87 : aquatic Oligochaeta . 115 : 101-104. 247-254.

1366 TIMMS, B.V ., 1981. Primary production 1379 TOLONEN, K . & J . MERILAINEN, 1983. in three lakes of differing salinity in Sedimentary chemistry of a small polluted Victoria, Australia . 79 : 233-238. lake, Galltrask, S . Finland . 103 : 309-318 .

50

1380 TOMASSON, T., J.A . CAMBRAY & P.B .N . 1393 TUCKER, C .S ., S.W . LLOYD & R. L . BUSH, JACKSON, 1984 . Reproductive biology of four 1984. Relationships between phytoplankton large riverine fishes (Cyprinidae) in a periodicity and the concentrations of total man-made lake, Orange River, South Africa . and unionized ammonia in channel catfish 112 : 179-195 . ponds . 111 : 75-79 .

1381 TOMINAOA, H . & F . FUKUI, 1981 . Saline 1394 TUCKER, R .P . & S.P . WOOLPY, 1984 . The lakes at Syowa Oasis, Antarctica . 82 : 375- effect of parthenogenic eggs in Daphnia 389. magna on prey location by the bluegill sunfish (Lepomis macrochirus) . 109 : 215- 1382 TONES, Polo, 1983 . Megalocypris 217. ingens Delorme (Ostracoda) in Saskatchewan saline lakes : osmoregulation and abundance . 1395 TUNDISI, J .O ., 1983. A review of 105 : 133-136 . basic ecological processes interacting with production and standing-stock of 1383 TOTH, L . & N . P . ZANKAI, 1985 . Feeding phytoplankton in lakes and reservoirs in of Cyclops vicinus (Uljanin) (Copepoda : Brazil . 100 : 223-243 . Cyclopoida) in Lake Balaton on the basis of gut content analyses . 122 : 251-260 . 1396 TUNDISI, J .O ., B.R . FORSBERO, A.H . DEVOL, T . H . ZARET, T .M . TUNDISI, A . DOS 1384 TOWNS, D.R ., 1983 . Life history SANTOS, J.S . RIBEIRO & E .R . HARDY, 1984 . patterns of six sympatric species of Mixing patterns in Amazon lakes . 108 : 3-15 . Leptophlebiidae (Ephemeroptera) in a New Zealand stream and the role of 1397 TURCOTTE, P. & P .P . HARPER, 1982 . interepecific competition in their Drift patterns in a high Andean stream . 89 : evolution . 99 : 37-50 . 141-151 .

1385 TRIFONOVA, I .B . & N.N . DAVYDOVA, 1398 TVETER-GALLAGHER, E ., J.N . COOBURN, 1983 . Diatoms in the plankton and sediments A.C . MATHIESON & J .A . SCHIFF, 1984 . of two lakes of different trophic type . Location of carrageenan and incorporation 103 : 265-268 . of 35SO42- into sulfur amino acids in the red alga Chondrus crispus . 116/117 : 488- 1386 TSUI, P .T .P . & P .J . MoCART, 1981 . 492. Effects of stream-crossing by a pipeline on the benthic macroinvertebrate 1399 TWINCH, A . J . & C . M . BREEN, 1981 . The communities of a small mountain stream . 79 : study of phosphorus and nitrogen fluxes in 271-276 . enriched isolation columns . 77 : 49-60 .

1387 TBUKIDATE, J ., 1984 . Studies on the 1400 TWINCH, A .J . & C .M . BREEN, 1982 . regenerative ability of the brown algae, Vertical stratification in sediments from a Sargassum muticum (Yendo) Fensholt and young oligotrophic South African Sargassum tortile C . Agardh . 116/117 : 393- impoundment : implications in phophorus 397 . cycling . 92 : 395-404 .

1388 TUBEA, B ., K. HAWXBY & R . MEHTA, 1401 TWINCH, A . J . & C . M . BREEN, 1982 . A 1981 . The effects of nutrient, pH and comparison of nutrient availability herbicide levels on algal growth . 79 : 221- measured by chemical analysis and 227 . calculated from bioassay yields . 94 : 247- 255 . 1389 TUCHMAH, M .L ., E .F . STOERMER & N.J . CARNEY, 1984 . Effects of increased salinity 1402 TYLER, P .A ., 1984 . Water chemistry of on the diatom assemblage in Fonda Lake, the River Kwai, Thailand . 111 : 65-73 . Michigan . 109 : 179-188 . 1403 TYLER, B., 1981 . Development of cilia 1390 TUCKER, C .S ., 1981 . The effect of in embryos of the turbellarian Macrostonum . ionic form and level of nitrogen on the 84 : 231-239 . growth and composition of Eichhornia crassipes (Mart .) Solms. 83: 517-522 . 1404 TZSCHASCHEL, O ., 1983 . Seasonal abundance of psammon rotifers . 104 : 275- 1391 TUCKER, C .S ., 1981 . Relationships 278 . between culture density and the composition of three floating aquatic macrophytes . 85 : 1405 UFODIKE, E.B .C . & A.J . NATTY, 1984 . 73-76. Nutrient digestibility and growth responses of rainbow trout (Salmo qairdneri) fed 1392 TUCKER . C.S . & S .W . LLOYD, 1984 . different levels of cassava and rice. 119 : Phytoplankton communities in channel 83-88 . catfish ponds . 112 : 137-141 .

51 1406 UMEZAKI, I., 1984 . How many eggs will 1420 VERDONSCHOT, P .M .F ., 1984 . The be discharged from the plant of Sarqassum distribution of aquatic oligochaetes in the horneri? . 116/117 : 398-402 . fenland area of N .W . Overijssel (The Netherlands) . 115 : 215-222 . 1407 VALENTIN, J .L ., 1984 . Spatial structure of the zooplankton community in 1421 VERDONSCHOT, P.F .M ., M. SMIES & the Cabo Frio region (Brazil) influenced by A .H .J . SEPERS, 1982 . The distribution of coastal upwelling . 113 : 183-199 . aquatic oligochaetes in brackish inland waters in the SW Netherlands . 89 : 29-38 . 1408 VANANALA NAIDU, K . & K. ABHINENDER NAIDU, 1981 . Some aquatic Oligochaetes of 1422 VERDOUW, H . & E .M .J . DEKKERS, 1982 . the Nilgiris, South India . 76 : 113-118 . Nitrogen cycle of Lake Vechten : concentration patterns and internal mass- 1409 VANAMALA NAIDU, K., K. KALPANA & K. balance . 95 : 191-197 . SURESH KUMAR, 1981 . Aquatic Oligochaeta from among the roots of Eichhornia 1423 VERHEYE, H .M ., F. DUA & P . LAUREYS, crassipee Solms. 76 : 103-112 . 1982 . Index to Hydrobiologia volumes 1-75 (1948-1980) . 90 : 1-181 . 1410 VANCIL, J.E ., 1983 . A method for the laboratory culture of the planktonic 1424 VERHEYE, H .M . & H .J . DUMONT, 1984 . rotifer Keratella cochlearis (Gosse) . 107 : The calanoid copepods of the Nile system . 47-50. 110 : 191-212 .

1411 VANDERPLOEG, H.A ., J.A . BOWERS, 0 . 1425 VERHOFF, F . H ., D.A . MELFI & S .M . CHAPELSKI & H.K . SOO, 1982 . Measuring in YAKSICH, 1982 . An analysis of total situ predation by Ms is relicta and phosphorus transport in river systems . 91 : observations on underdispersed 241-252 . microdistributione of zooplankton . 93 : 109- 119. 1426 VERNET, J. P . & P .-Y. FAVARGER, 1982 . Climatic and anthropogenic effects on the 1412 VAN DE VELDE, I ., 1984 . Revision of sedimentation and geochemistry of Lakes the African species of the genus Bourget, Annecy and Leman . 92 : 643-650 . Mesocyclope Sars, 1914 (Copepoda : Cyclopoidae) . 109 : 3-66 . 1427 VIANEY-LIAUD, M ., 1984 . Effects of starvation on growth and reproductive 1413 VANGENECHTEN, J.H .D ., F. BOSMANS & H. apparatus of two immature freshwater snails DECKERS, 1981 . Effects of short-term Biomphalaria pfeifferi and Biomphalaria changes in rain water supply on the ionic qlabrata (Gastropods : Planorbidae) . 109 : composition of acid moorland pools in the 165-172 . Campine of Antwerp (Belgium) . 76 :149-159 . 1428 VICTOR, R ., K .W . DANCE & H.B .N . 1414 VARDIA, H . K . & V. S . DURVE, 1981 . The HYNES, 1981 . Drift of ostracod crustaceans toxicity of 2,4-D to Cyprinus carpio var. in adjacent intermittent and permanent communis in relation to the seasonal streams . 80 : 219-223 . variation in the temperature . 77 : 155-159 . 1429 VICTOR, R . & C .H . FERNANDO, 1981 . 1415 VAUGHN, C. C ., 1982 . Distribution of Description of a new species of the genus chironomids in the littoral zone of Lake Hunqarocypris Varvra, 1906 (Crustacea : Texoma, Oklahoma and Texas. 89 : 177-188 . Ostracoda) from Sulawesi, Indonesia, with a discussion on the distribution of the 1416 VEENINGEN, R., 1982 . Temporal and genus . 77 : 145-154 . spatial variations of dissolved oxygen concentrations in some Dutch polder 1430 VICTOR, R. & C .H . FERNANDO, 1981 . ditches . 95 : 369-383 . Freshwater ostracods (Crustacea : Ostracoda) of the subfamily Cyprinotinae Bronstein, 1417 VENKATACHARI, S.A .T. & N. VASANTHA, 1947 from Malaysia, Indonesia and the 1981 . Salinity tolerance and osmoregulation Philippines . 83 : 11-27 . in the freshwater crab, Barytelphusa querini (Milne Edwards) . 77 : 133-138 . 1431 VICTOR, R. & C .H . FERNANDO, 1981 . Redescription of two freshwater ostracods 1418 VENKATARAMAN, K., 1981 . Field and (Crustacea, Ostracoda) of the genus laboratory studies on Daphnia carinata King Eucypris Vavra, 1891 from the Philippines . (Cladocera : Daphnidae) from a seasonal 83 : 261-265 . tropical pond. 78 : 221-225 . 1432 VICTOR, R . & C. H . FERNANDO, 1982 . A 1419 VENKATESAN, P ., 1981 . Influence of taxonomic reevaluation of freshwater temperature and salinity variations on an ostracods (Crustacea, Ostracoda) referred aquatic bug population in a tropical pond . to the genus Cypridopsis Brady, 1868 from 79 : 33-50 . the Southeast Asia . 94 : 285-291 .

52 1433 VIDAKOVIC, J., 1984 . Meiofauna of 1446 VON, J ., P. LEOER, P . VANHAECKE & P . silty sediments in the coastal area of the SOROELOOS, 1984. Quality evaluation of North Adriatic, with special reference to brine shrimp Artemia cysts produced in sampling methods . 118 : 67-72 . Asian salt ponds . 108 : 17-23 . 1434 VIERSSEN, W ., van & J .T .A . VERHOEVEN, 1447 VOSHELL, J .R . Jr. & C .R. PARKER, 1983. Plant and animal communities in 1985. Quantity and quality of sexton in an brackish supra-littoral pools ('dobben') in impoundment and a free-flowing river in the northern part of the Netherlands . 98 : Virginia, U.S .A . 122 : 271-280 . 203-221 . 1448 VOSHELL, J . R . Jr. & O .M . SIMMONS, 1435 VIJVERBERO, J. & A.F . RICHTER, 1982. Jr ., 1984. Colonization and succession of Population dynamics and production of benthic macroinvertebrates in a new Daphnis hyalina Leydig and Daphnia reservoir . 112 : 27-39 . cucullata Sara in Tjeukemeer . 95 : 235-259. 1449 VRHOVSEK, D., 0. KOSI & M . ZUPAN, 1436 VIJVERBERG, J. & A.F . RICHTER, 1982. 1982. The effect on water chemistry and Population dynamics and production of phytoplankton of artificial inflow of the Acanthocyclops robustus (Sara) and River Radovna into Lake Bled (Yugoslavia) . Mesocyclops leuckarti (Claus) in 96 : 225-242. Tjeukemeer . 95 : 261-274 . 1450 VRHOVSEX, D ., A . MARTINCIC & M . 1437 VILJANEN, M., 1983. Food and food KRALJ, 1981 . Evaluation of the polluted selection of cisco (Coregonus albula L.) in river Savinja with the help of Macrophytes . a dysoligotrophic lake. 101 : 129-138 . 80 : 97-110 . 1438 VINCENT, B., 1983. Variations 1451 VRIJMOED, L.L .P ., I .J . HODOKISS & spatiales et saisonni4res de la structure L.B . THROWER, 1982 . Factors affecting the de groupements macrobenthiques littoraux en distribution of lignicolous marine fungi in climat froid . 102 : 175-186 . Hong Kong . 87 : 143-160 . 1439 VINCENT, B., N . LAFONTAINE & P . 1452 VRIJMOED, L.L .P ., I.J . HODOKISS & CARON, 1982 . Facteurs influencant la struc- L.B . THROWER, 1982 . Seasonal patterns of ture des groupements de macro-invert6br4s primary colonization by lignicolous marine benthiques et phytophiles dans la zone fungi in Hong Kong . 89 : 253-262. littorale du Saint-Laurent ( Quebec) . 97 : 63-73. 1453 VYMAZAL, J., 1984. Short-term uptake of heavy metals by periphyton algae . 119 : 1440 VINER, A.B ., 1984. Use of the 171-179 . electronic particle counter to investigate phosphorus an particles in streams . 118 : 1454 WAITES, B ., 1982. Rutland 2000 : 231-236. educational resources of Rutland Water . 88 : 55 . 1441 VINER, A .B ., 1985. Thermal stability and phytoplankton distribution . 125 : 47-69. 1455 WALICHHOWBKI, A .Z. & 5 .0 . LAWRENCE, 1982. Studies into the effects of cadmium 1442 VINIKOUR, W.S ., 1981 . Aquatic insect and low pH upon methane production . 92 : drift through a final-cut strip mine pit, 559-569. with emphasis on drift distances . 77 : 225- 232. 1456 WALKER, I ., 1985 . On the structure and ecology of the micro-fauna in the 1443 VINOT, H. 3 J . P . LARPENT, 1984. Water Central Amazonian forest stream 'Igarap4 da pollution by uranium ore treatment works . Cachoeira' . 122 : 137-152. 112 : 125-129. 1457 WALKER, I .R ., C .H . FERNANDO & C .O . 1444 VITALI, R . & L . BRAGHIERI, 1984 . PATERSON, 1984 . The chironomid fauna of Population dynamics of Barbus barbus four shallow, humic lakes and their plebejus (Valenciennes) and Leuciscus representation by subfossil assemblages in cephalus_ cabeda (Risso) in the middle River the surficial sediments . 112 : 61-67 . Po (Italy) . 109 : 105-124. 1458 WALKER, I .R ., C .H . FERNANDO & C .O . 1445 VOORHIS, A .D ., C . E. EPIFANIO, D . PATERSON, 1985. Associations of MAURER, A.I . DITTEL & J .A . VAROAS, 1983. Chironomidae (Diptera) of shallow, acid, The estuarine character of the Gulf of humic lakes and bog pools in Atlantic Nicoya, an embayment on the Pacific coast Canada, and a comparison with an earlier of Central America . 99 : 225-237. pal eoecological investigation . 120 : 11-22 .

5 3

1459 WALKER, I. R . & C . G . PATERSON, 1985 . 1474 WEAKS, T.E ., 1982 . A step-wise Efficient separation of subfossil discriminant analysis of the effects of Chironomidae from lake sediments . 122 : 189- long term coal mine drainage and coal 192. dredging on phytoplankton of the Guyandotte River . 97 : 97-103 . 1460 WALKER, K.F ., 1981 . A synopsis of ecological information on the saline lake 1475 WEHR, J.D . & B .A . WHITTON, 1983. rotifer Brachionus plicatilis Muller 1786 . Aquatic cryptogams of natural acid springs 81 :159-167 . enriched with heavy metals : the Kootenay Paint Pots, British Columbia . 98 : 97-105 . 1461 WALKER, K.F ., 1985 . A review of the ecological effects of river regulation in 1476 WEHR, J.D. & B .A . WHITTON, 1983 . Australia . 125 : 111-129 . Accumulation of heavy metals by aquatic mosses . 2 : Rhynchosteqium riparioides . 100 : 1462 WALKER, M . H . & E. ROBERTS, 1982 . The 261-284 . protozoan epizooites found on the gills of Gammarus oulex . 88 : 171-176 . 1477 WEHR, J. D . & B .A . WHITTON, 1983. Accumulation of heavy metals by aquatic 1463 WALLACE, R . L . & P . L . STARKWEATHER, mosses . 3 : Seasonal changes. 100 : 285-291 . 1983 . Clearance rates of sessile rotifers : In situ determinations . 104 : 379-383 . 1478 WENDING, F ., W . JABLONSKI, R .W .G . WHITE & Y .A .E . RICK, 1984 . A new method of 1464 WALLACE, R .L . & P .L . STARKWEATHER, preparing fish chromosomes for scanning 1985 . Clearance rates of sessile rotifers : electron microscopy . 118 : 215-218 . in vitro determinations . 121 : 139-144 . 1479 WEN-YOUNG, T ., 1984 . Euchema of 1465 WALLENTINUS, I ., 1984 . Partitioning Taiwan - Emphasizing its Mariculture of nutrient uptake between annual and Potential . 116/117 : 237-242 . perennial seaweeds in a Baltic archipelago area . 116/117 : 363-370 . 1480 WESTMAN, K . & M. PURSIAINEN, 1982. Size and structure of crayfish (Astacus 1466 WALLIS, P.M ., H .B .N . HYNES & S .A . astacus) populations on different habitats TELANG, 1981 . The importance of groundwater in Finland . 86 : 67-72 . in the transportation of allochthonous dissolved organic matter to the streams 1481 WHALEN, S .C ., S.A . LEATHE, R . W . draining a small mountain basin . 79 : 77-90 . GREGORY & J .C . WRIGHT, 1982 . Physicochemical limnology of the Tongue 1467 WALZ, H., 1983 . Individual culture River Reservoir, Montana. 89 : 161-176 . and experimental population dynamics of Keratella cochlearis (Rotatoria) . 107 : 35- 1482 WHITESIDE, M .C ., 1983 . The mythical 45 . concept of eutrofication . 103 : 107-111 .

1468 WARD, J.V ., 1985 . Thermal 1483 WHITING, E . R . & H. F . CLIFFORD, 1983 . characteristics of running waters . 125 : 31- Invertebrates and urban runoff in a small 46 . northern stream, Edmonton, Alberta, Canada . 102 : 73-80 . 1469 WARD, P .I ., 1985. The breeding behaviour of Gammarus duebeni . 121 : 45-50 . 1484 WHITMAN, R . L . & W .J . CLARK, 1982 . Availability of dissolved oxygen in 1470 WARLOW, A .D. & R . S . OLDHAM, 1982 . interstitial waters of a sandy creek . 92 : Temporal variations in the diet of brown 651-658 . trout (Salmo trutta L.) and rainbow trout (S_ qairdneri R .) in Rutland Water . 88 : 1485 WHITTON, B.A ., N . L . GALE & B .G . 199-206 . WIXSON, 1981 . Chemistry and plant ecology of zinc-rich wastes dominated by blue-green 1471 WATANABE, T . & K . NISIZAWA, 1984 . The algae . 83 : 331-341 . utilization of wakame (Undaria pinnatifida) in Japan and manufacture of 'haiboshi 1486 WHYTE, J . N . C . , R. E . FOREMAN & R . E . wakame' and some of its biochemical and DEWREEDE, 1984 . Phycocolloid screening of physical properties . 116/117 : 106-111 . British Columbia red algae . 116/117 : 537- 541 . 1472 WATERS, T.F ., 1981 . Drift of stream invertebrates below a cave source . 78 : 169- 1487 WIEDERHOLM, T., 1984 . Incidence of 175 . deformed chironomid larvae (Diptera : Chironomidae) in Swedish lakes . 109 : 243- 1473 WATSON, V.J ., O .L . LOUCKS & W . 249. WOJNER, 1981 . The impact of urbanization on seasonal hydrologic and nutrient budgets of a small North American watershed . 77 : 87- 96.

54

1488 WIEGLEB, G., 1981 . Application of 1501 WILLIAMS, J.B., 1983 . A study of multiple discriminant analysis on the summer mortality factors for natural analysis of the correlation between populations of Chydoridae (Cladocera) . 107 : macrophyte vegetation and water quality in 131-139 . running waters of Central Europe . 79 : 91- 100. 1502 WILLIAMS, W .D ., 1981 . Inland salt lakes : An introduction . 81 : 1-14 . 1489 WIELGOSZ, S., 1983. Effects of artificial destratification on zoobenthos 1503 WILLIAMS, W .D ., 1981 . The limnology and on the trophic status of a Polish of saline lakes in Western Victoria : a reservoir . 102 : 197-203 . review of some recent studies . 82 : 233-259 .

1490 WIENCKE, C., A . KNOTH & R . STELZER, 1504 WILLIAMS, W .D ., 1983. On the ecology 1984 . Changes of protoplasmic and vacuolar of Haloniscus searlei (Isopoda, volume during osmotic adaptation and ion Oniscoidea), an inhabitant of Australian compartimentation in Porphyra umbilicalis . salt lakes . 105 : 137-142 . 116/117 : 481-484 . 1505 WILLIAMS, W.D ., 1985 . Biotic 1491 • WIGHTMAN, D., 1982. Traffic and adaptations in temporary lentic waters, visitor surveys at Rutland Water . 88 : 53- with special reference to those in semi- 54 . arid and arid regions . 125 : 85-110 .

1491b WIGHTMAN, D . & P . BURFORD, 1982 . 1506 WILLIAMSON, C .E ., 1983 . Invertebrate Area structure plants of Leicester County predation on planktonic rotifers . 104 : 385- and Rutland District Council . 88 :52 . 396 .

1492 WILDA, T .J ., 1984 . The production of 1507 WILLIS, M., 1985. A comparative five genera of Chironomidae (Diptera) in survey of the Erpobdella octoculata (L .) Lake Norman, a North Carolina reservoir . populations in the Afon Crafnant, N . Wales, 108 : 145-152 . above and below an input of zinc from mine- waste . 120 : 107-118 . 1493 WILDE, E .W ., 1982. Responses of attached algal communities to termination 1508 WILLOUGHBY, L .G . & R. EARNSHAW, 1982 . of thermal pollution . 94 : 135-138 . Gut passage times in Gammarus pulex (Crustacea, Amphipoda) and aspects of 1494 WILDE, E .W . & L .J .TILLY, 1981 . summer feeding in a stony stream . 97 : 105- Structural characteristics of algal 117 . communities in thermally altered artificial streams . 76 : 57-63. 1509 WILLOUGHBY, L .G., A .D . PICKERING & H .G . JOHNSON, 1984 . Polycell-gel assay of 1495 WILEY, M. J . & S . L . KOHLER, 1981 . An water for spores of Saprolegniaceae assessment of biological interactions in an (fungi), especially those of the epilithic stream community using timelapse Saprolegnia pathogen of fish . 114 : 237-248 . cinematography . 78 : 183-188 . 1510 WINSOR, L ., 1981 . The taxonomy, 1496 WILKIALIS, J ., 1984 . The life-history zoogeography and biology of Bipalium of Haementeria costata (Fr. Muller) kewense Moseley, 1878 (Tricladida, (Glossiphoniidae : Hirudinea) . 109 : 219-227 . Terricola) . 84 : 17 .

1497 WILKINSON, C .R . & D .C . SMITH, 1981 . 1511 WODAJO, K. & A . BELAY, 1984 . Species The effect of glycerol on the Chlorella composition and seasonal abundance of symbiosis in Hydra viridis . 85 : 59-65 . zooplankton in two Ethiopian Rift Valley lakes - Lakes Abiata and Langano . 113 : 129- 1498 WILLIAMS, C .J ., 1985 . A comparison of 136. net and pump sampling methods in the study of Chironomid larval drift . 124 : 243-250 . 1512 WONG, S . L . & J . L . BEAVER, 1981 . Metal interactions in algal toxicology : 1499 WILLIAMS, D.D., 1981 . Evaluation of a conventional versus in vivo tests . 85 : 67- standpipe corer for sampling aquatic 71 . interstitial biotopes . 83 : 257-260 . 1513 WOTTON, R .S ., 1982 . Difference in 1500 WILLIAMS, D .D . & K .A . MOORE, 1982 . carbon weight of the immature stages of two The effect of environmental factors on the co-existing species of blackflies (Diptera : activity of Gammarus pseudolimnaeus Simuliidae) with contrasting reproductive (Amphipoda) . 96 : 137-147 . strategies . 94 : 279-283 .

5 5

1514 WOTTON, R.S ., 1982 . Different life 1528 YAM, N .D . & W . GEILING, 1985. history strategies in lake-outlet Elevated planktonic rotifer biomass in blackflies (Diptera : Simuliidae) . 96 : 243- acidified metal-contaminated lakes near 251 . Sudbury, Ontario . 120 : 199-205 .

1515 WOTTON, R.S ., 1985. The reaction of 1529 YAO, S. S . , Z. Y . XIA, L .Z . EN L L.W . larvae of Simulium noelleri (Diptera) to DING, 1984 . The yield and properties of different current velocities . 123 : 215-218 . agar extracted from different life stages of Gracilaria verrucoss . 116/117 : 551-553 . 1516 WRIGHT, R.F ., 1983 . Input-output budgets at Langtjern, a small acidified 1530 YAPHE, W ., 1984. Properties of lake in southern Norway . 101 : 1-12 . Gracilaria agars . 116/117 : 171-174 .

1517 WRIGHT, S.W . & H.R . BURTON, 1981 . The 1531 YASUNO, M ., S. FUKUSHIMA, J . biology of Antarctic saline lakes . 82 : 319- HASEGAWA, F . SHIOYAMA & S . HATAKEYAMA, 338. 1982 . Changes in the benthic fauna and flora after application of temephos to a 1518 WU, R .S .S . & N.Y .S . WOO, 1984 . stream on Mt . Tsukuba . 89 : 205-214 . Respiratory responses and tolerance to hypoxia in two marine teleosts, Epinephelus 1532 YEN, M .D ., 1985. Species composition akaara (Temminck & Schlegel) and Malio and distribution of the freshwater fish macrocephalus (Basilewsky) . 119 : 209-217 . fauna of the North of Vietnam . 121 : 281- 286. 1519 WURDAK, E., P. CLEMENT & J. AMSELLEM, 1983 . Sensory receptors involved in the 1533 YIN, C . & F. DA-WEI, 1985 . Inhibitory feeding behaviour of the rotifer Asplanchna effect of molecular hydrogen on C2H2- brightwelli . 104 : 203-212 . reducing activity in Anabaena 7120 preilluminated in red or blue light . 123 : 1520 WYNGAARD, G .A ., J.L . ELMORE & B .C . 219-221 . COWELL, 1982 . Dynamics of a subtropical plankton community, with emphasis on the 1534 YING, L.S ., 1984 . The ecological copepod Mesocyclops edax . 89 : 39-48 . characteristics of monospores of Porphyra yezoensis Ueda and their use in 1521 WYNNE, D., 1981 . The role of cultivation . 116/117 : 255-258 . phophatases in the metabolism of Peridini_um_ cinctum, from Lake Kinneret . 83 : 93-99 . 1535 YOSHITAKE, S., 1981 . Interrelation between plankton and benthos in the 1522 XIUGENG, F . (X.G. FEI) & M . NEUSHUL, littoral algal community of Lake Yunoko, 1984 . The effects of light on the growth Central Japan . 83 : 275-281 . and development of giant kelp . 116/117 : 456-462 . 1536 YOSHIDA, T ., 1982 . On the summer peak of nutrient concentrations in lake water . 1523 XUN, L . R . , Z. B . ZHEN, C . X . GUAM, L . G . 92 : 571-578 . JIAN & L.H . ZHEN, 1984 . Studies on the polysaccharide of Eucheuma III . Effects of 1537 YOUNG, J.O ., 1981 . A comparative alkali metal ions on the solution study of the food niches of lake-dwelling properties and gel structures of the triclads and leeches . 84 : 91-102 . polysaccharide from Eucheuma qelatinae . 116/117 : 568-571 . 1538 YOUNG, T.C . & J.V . D&PINTO, 1982 . Algal-availability of particulate 1524 YADAVA, R .N . & D.C . PANDEY, 1982 . phosphorus from diffuse and point sources Observations on Schizothrix mexicana Gomont in the lower Great Lakes basin . 91 : 111- (Cyanophyta) under culture conditions . 93 : 119. 289-293 . 1539 YUFERA, M . & E . PASCAL, 1985 . Effects 1525 YAMAMOTO, H ., 1984 . An evaluation of of algal food concentration on feeding and some vegetative features and some ingestion rates of Brachionus plicatilis in interesting problems in Japanese mass culture . 122 : 181-187 . populations of Gracilaria . 116/117 : 51-55 . 1540 ZALOM, F.G ., 1981 . Interactions 1526 YAMAMOTO, H., M. TAKAHASHI, E . potentially affecting the seasonal TAMURA, H. MARUYAMA & H . MORI, 1984 . abundance of selected aquatic invertebrates Antitumor activity of edible marine algae : in a rice field habitat . 80 : 251-255 . Effect of crude fucoidan fractions prepared from edible brown seaweeds against L-1210 1541 ZIMMERMAN, A .P ., 1981 . Electron leukemia . 116/117 : 145-148 . intensity, the role of humic acids in extracellular electron transport and 1527 YAMAMOTO, T ., Y. OTSUKA, K . AOYAMA & chemical determination of pE in natural : 259-265 . K.-I . OKAMOTO, 1984 . Character of each waters . 78 element on its distribution in seaweeds . 1542 ZO, Z., 1982 . The sequential 116/117 : 510-512 . taxonomic key : an application to some copepod genera . 96 : 9-13 . 1543 ZUO-MEI, Y ., 1984 . Studies on tissue culture of Laminaria japonica and Undaria 56 pinnatifida . 116/117 : 314-316 .