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GASTROPOD CARE SOP# = Moll3 PURPOSE: to Describe Methods Of
GASTROPOD CARE SOP# = Moll3 PURPOSE: To describe methods of care for gastropods. POLICY: To provide optimum care for all animals. RESPONSIBILITY: Collector and user of the animals. If these are not the same person, the user takes over responsibility of the animals as soon as the animals have arrived on station. IDENTIFICATION: Common Name Scientific Name Identifying Characteristics Blue topsnail Calliostoma - Whorls are sculptured spirally with alternating ligatum light ridges and pinkish-brown furrows - Height reaches a little more than 2cm and is a bit greater than the width -There is no opening in the base of the shell near its center (umbilicus) Purple-ringed Calliostoma - Alternating whorls of orange and fluorescent topsnail annulatum purple make for spectacular colouration - The apex is sharply pointed - The foot is bright orange - They are often found amongst hydroids which are one of their food sources - These snails are up to 4cm across Leafy Ceratostoma - Spiral ridges on shell hornmouth foliatum - Three lengthwise frills - Frills vary, but are generally discontinuous and look unfinished - They reach a length of about 8cm Rough keyhole Diodora aspera - Likely to be found in the intertidal region limpet - Have a single apical aperture to allow water to exit - Reach a length of about 5 cm Limpet Lottia sp - This genus covers quite a few species of limpets, at least 4 of them are commonly found near BMSC - Different Lottia species vary greatly in appearance - See Eugene N. Kozloff’s book, “Seashore Life of the Northern Pacific Coast” for in depth descriptions of individual species Limpet Tectura sp. - This genus covers quite a few species of limpets, at least 6 of them are commonly found near BMSC - Different Tectura species vary greatly in appearance - See Eugene N. -
Vertical, Lateral and Temporal Structure in Larval Distributions at Hydrothermal Vents
MARINE ECOLOGY PROGRESS SERIES Vol. 293: 1–16, 2005 Published June 2 Mar Ecol Prog Ser Vertical, lateral and temporal structure in larval distributions at hydrothermal vents L. S. Mullineaux1,*, S. W. Mills1, A. K. Sweetman2, A. H. Beaudreau3, 4 5 A. Metaxas , H. L. Hunt 1Woods Hole Oceanographic Institution, MS 34, Woods Hole, Massachusetts 02543, USA 2Max-Planck-Institut für marine Mikrobiologie, Celsiusstraße 1, 28359 Bremen, Germany 3University of Washington, Box 355020, Seattle, Washington 98195, USA 4Dalhousie University, Halifax, Nova Scotia B3H 4J1, Canada 5University of New Brunswick, PO Box 5050, Saint John, New Brunswick E2L 4L5, Canada ABSTRACT: We examined larval abundance patterns near deep-sea hydrothermal vents along the East Pacific Rise to investigate how physical transport processes and larval behavior may interact to influence larval dispersal from, and supply to, vent populations. We characterized vertical and lateral distributions and temporal variation of larvae of vent species using high-volume pumps that recov- ered larvae in good condition (some still alive) and in high numbers (up to 450 individuals sample–1). Moorings supported pumps at heights of 1, 20, and 175 m above the seafloor, and were positioned directly above and at 10s to 100s of meters away from vent communities. Sampling was conducted on 4 cruises between November 1998 and May 2000. Larvae of 22 benthic species, including gastropods, a bivalve, polychaetes, and a crab, were identified unequivocally as vent species, and 15 additional species, or species-groups, comprised larvae of probable vent origin. For most taxa, abundances decreased significantly with increasing height above bottom. When vent sites within the confines of the axial valley were considered, larval abundances were significantly higher on-vent than off, sug- gesting that larvae may be retained within the valley. -
Auckland Shell Club Auction Lot List - 22 October 2016 Albany Hall
Auckland Shell Club Auction Lot List - 22 October 2016 Albany Hall. Setup from 9am. Viewing from 10am. Auction starts at 12am Lot Type Reserve 1 WW Helmet medium size ex Philippines (John Hood Alexander) 2 WW Helmet medium size ex Philippines (John Hood Alexander) 3 WW Helmet really large ex Philippines, JHA 4 WW Tridacna (small) embedded in coral ex Tonga 1963 5 WW Lambis truncata sebae ex Tonga 1979 6 WW Charonia tritonis - whopper 45cm. No operc. Tongatapu 1979 7 WW Cowries - tray of 70 lots 8 WW All sorts but lots of Solemyidae 9 WW Bivalves 25 priced lots 10 WW Mixed - 50 lots 11 WW Cowries tray of 119 lots - some duplication but includes some scarcer inc. draconis from the Galapagos, scurra from Somalia, chinensis from the Solomons 12 WW Univalves tray of 50 13 WW Univalves tray of 57 with nice Fasciolaridae 14 WW Murex - (8) Chicoreus palmarosae, Pternotus bednallii, P. Acanthopterus, Ceratostoma falliarum, Siratus superbus, Naquetia annandalei, Murex nutalli and Hamalocantha zamboi 15 WW Bivalves - tray of 50 16 WW Bivalves - tray of 50 17 Book The New Zealand Sea Shore by Morton and Miller - fair condition 18 Book Australian Shells by Wilson and Gillett excellent condition apart from some fading on slipcase 19 Book Shells of the Western Pacific in Colour by Kira (Vol.1) and Habe (Vol 2) - good condition 20 Book 3 on Pectens, Spondylus and Bivalves - 2 ex Conchology Section 21 WW Haliotis vafescous - California 22 WW Haliotis cracherodi & laevigata - California & Aus 23 WW Amustum bellotia & pleuronecles - Queensland 24 WW Haliotis -
Proceedings of the 76Th National Conference of the Unione Zoologica Italiana
Quaderni del Centro Studi Alpino – IV th Proceedings of the 76 National Conference of the Unione Zoologica Italiana A cura di Marzio Zapparoli, Maria Cristina Belardinelli Università degli Studi della Tuscia 2015 Quaderni del Centro Studi Alpino – IV Unione Zoologica Italiana 76th National Conference Proceedings Viterbo, 15-18 September 2015 a cura di Marzio Zapparoli, Maria Cristina Belardinelli Università degli Studi della Tuscia 2015 1 Università degli Studi della Tuscia Centro Studi Alpino Via Rovigo 7, 38050 Pieve Tesino (TN) Sede Amministrativa c/o Dipartimento per l’Innovazione nei sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia Via San Camillo de Lellis, s.n.c. 01100 Viterbo (VT) Consiglio del Centro Luigi Portoghesi (Presidente) Gian Maria Di Nocera Maria Gabriella Dionisi Giovanni Fiorentino Anna Scoppola Laura Selbmann Alessandro Sorrentino ISBN: 978 - 88 - 903595 - 4 - 5 Viterbo 2015 2 76th National Conference of the Unione Zoologica Italiana Università degli Studi della Tuscia Viterbo, 15-18 September 2015 Organizing Committee Anna Maria Fausto (President), Carlo Belfiore, Francesco Buonocore, Romolo Fochetti, Massimo Mazzini, Simona Picchietti, Nicla Romano, Giuseppe Scapigliati, Marzio Zapparoli Scientific Committee Elvira De Matthaeis (UZI President), Sapienza, Università di Roma Roberto Bertolani (UZI Secretary-Treasurer), Università di Modena e Reggio Emilia Carlo Belfiore, Università della Tuscia, Viterbo Giovanni Bernardini, Università dell’Insubria, Varese Ferdinando Boero, Università del Salento, -
Marine Invertebrate Field Guide
Marine Invertebrate Field Guide Contents ANEMONES ....................................................................................................................................................................................... 2 AGGREGATING ANEMONE (ANTHOPLEURA ELEGANTISSIMA) ............................................................................................................................... 2 BROODING ANEMONE (EPIACTIS PROLIFERA) ................................................................................................................................................... 2 CHRISTMAS ANEMONE (URTICINA CRASSICORNIS) ............................................................................................................................................ 3 PLUMOSE ANEMONE (METRIDIUM SENILE) ..................................................................................................................................................... 3 BARNACLES ....................................................................................................................................................................................... 4 ACORN BARNACLE (BALANUS GLANDULA) ....................................................................................................................................................... 4 HAYSTACK BARNACLE (SEMIBALANUS CARIOSUS) .............................................................................................................................................. 4 CHITONS ........................................................................................................................................................................................... -
(Gastropoda: Cocculiniformia) from Off the Caribbean Coast of Colombia
ó^S PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON ll8(2):344-366. 2005. Cocculinid and pseudococculinid limpets (Gastropoda: Cocculiniformia) from off the Caribbean coast of Colombia Néstor E. Ardila and M. G. Harasewych (NEA) Museo de Historia Natural Marina de Colombia, Instituto de Investigaciones Marinas, INVEMAR, Santa Marta, A.A. 1016, Colombia, e-mail: [email protected]; (MGH) Department of Invertebrate Zoology, MRC-I63, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20013-7012 U.S.A., e-mail: [email protected] Abstract.•The present paper reports on the occurrence of six species of Cocculinidae and three species of Pseudococculinidae off the Caribbean coast of Colombia. Cocculina messingi McLean & Harasewych, 1995, Cocculina emsoni McLean & Harasewych, 1995 Notocrater houbricki McLean & Hara- sewych, 1995 and Notocrater youngi McLean & Harasewych, 1995 were not previously known to occur within the of the Caribbean Sea, while Fedikovella beanii (Dall, 1882) had been reported only from the western margins of the Atlantic Ocean, including the lesser Antilles. New data are presented on the external anatomy and radular morphology of Coccocrater portoricensis (Dall & Simpson, 1901) that supports its placement in the genus Coccocrater. Coc- culina fenestrata n. sp. (Cocculinidae) and Copulabyssia Colombia n. sp. (Pseu- dococculinidae) are described from the upper continental slope of Caribbean Colombia. Cocculiniform limpets comprise two paraphyletic, with the Cocculinoidea related groups of bathyal to hadal gastropods with to Neomphalina and the Lepetelloidea in- global distribution that live primarily on cluded within Vetigastropoda (Ponder & biogenic substrates (e.g., wood, algal hold- Lindberg 1996, 1997; McArthur & Hara- fasts, whale bone, cephalopod beaks, crab sewych 2003). -
Age Variability in the Shell of Scaphander Punctostriatus (Mighels Et C.B
ZOOSYSTEMATICA ROSSICA, 22(2): 165–171 25 DECEMBER 2013 Age variability in the shell of Scaphander punctostriatus (Mighels et C.B. Adams, 1842) (Gastropoda: Heterobranchia: Cephalaspidea) as revealed by specimens from the Russian part of the Barents Sea Возрастная изменчивость раковины Scaphander punctostriatus (Mighels et C.B. Adams, 1842) (Gastropoda: Heterobranchia: Cephalaspidea) на примере экземпляров из российских вод Баренцева моря E.M. CHABAN* & I.O. NEKHAEV Е.М. ЧАБАН*, И.О. НЕХАЕВ E.M. Chaban, Zoological Institute, Russian Academy of Sciences, 1 Universitetskaya Emb., S. Petersburg, 199034 Russia. E-mail: [email protected]. *Corresponding author. I.O. Nekhaev, Murmansk Marine Biological Institute of Kola Scientific Centre, Russian Academy of Sciences, 17 Vladimirskaya St, Murmansk, 183010, Russia. E-mail: [email protected] The shell sculpture and morphology of the radula and gizzard plates of juvenile specimens of Scaphander punctostriatus from the Russian part of the Barents Sea is described for the first time and compared with those of adult specimens; the shell morphology is discussed and il- lustrated for the first time. Впервые приведена скульптура раковины и морфология радулы и жевательных пластинок ювенильных экземпляров Scaphander punctostriatus из российских вод Баренцева моря в сравнении с половозрелыми особями; форма раковины обсуждается и впервые иллюстрирована. Key words: shell sculpture, morphology, ontogeny, Cephalaspidea, Scaphandridae, Scaphander Ключевые слова: скульптура раковины, морфология, онтогенез, Cephalaspidea, Scaphan- dridae, Scaphander INTRODUCTION represent a significant source of taxonomic errors, e.g., the cephalaspidean Scaphander Age-specific changes in the shell shape punctostriatus Mighels et Adams, 1842 was and sculpture are well known among many mistakenly redescribed twice based on sub- molluscan taxa. -
Environmental Impact Assessment
JANUARY 2010 ENVIRONMENTAL IMPACT ASSESSMENT FOR THE PROPOSED LAND & HOUSING SUBDIVISION AT HOLLAND ESTATE, MARTHA BRAE TRELAWNY [Prepared for KENCASA Project Management & Construction Limited] CONRAD DOUGLAS & ASSOCIATES LIMITED 14 Carvalho Drive Kingston 10 Jamaica W.I. Telephone: 929-0023/0025/8824 Email: [email protected]; [email protected]; [email protected] Website: www.cda-estech.com ENVIRONMENTAL IMPACT ASSESSMENT FOR THE ESTABLISHMENT OF A LAND AND HOUSING SUBDIVISION AT HOLLAND ESTATE, MARTHA BRAE, TRELAWNY Rev. 01 Prepared for: KENCASA Construction and Project Management Limited Conrad Douglas & Associates LTD CD*PRJ 1091/09 Holland Estate Housing Subdivision EIA – KENCASA PROPRIETARY RESTRICTION NOTICE This document contains information proprietary to Conrad Douglas & Associates Limited (CD&A) and KENCASA Construction and Project Management Limited and shall not be reproduced or transferred to other documents, or disclosed to others, or used for any purpose other than that for which it is furnished without the prior written permission of CD&A. Further, this Environmental Impact Assessment (EIA) is the sole property of CD&A and KENCASA Construction and Project Management Limited and no portion of it shall be used in the formulation of now or in the future, by the agencies and/or persons who may see it in the process of its review, without written permission of CD&A and KENCASA Construction and Project Management Limited. Conrad Douglas & Associates Ltd. CD*PRJ 1091/09 Holland Estate Housing Subdivision -
Xoimi AMERICAN COXCIIOLOGY
S31ITnS0NIAN MISCEllANEOUS COLLECTIOXS. BIBLIOGIIAPHY XOimi AMERICAN COXCIIOLOGY TREVIOUS TO THE YEAR 18G0. PREPARED FOR THE SMITHSONIAN INSTITUTION BY . W. G. BINNEY. PART II. FOKEIGN AUTHORS. WASHINGTON: SMITHSONIAN INSTITUTION. JUNE, 1864. : ADYERTISEMENT, The first part of the Bibliography of American Conchology, prepared for the Smithsonian Institution by Mr. Binuey, was published in March, 1863, and embraced the references to de- scriptions of shells by American authors. The second part of the same work is herewith presented to the public, and relates to species of North American shells referred to by European authors. In foreign works binomial authors alone have been quoted, and no species mentioned which is not referred to North America or some specified locality of it. The third part (in an advanced stage of preparation) will in- clude the General Index of Authors, the Index of Generic and Specific names, and a History of American Conchology, together with any additional references belonging to Part I and II, that may be met with. JOSEPH HENRY, Secretary S. I. Washington, June, 1864. (" ) PHILADELPHIA COLLINS, PRINTER. CO]^TENTS. Advertisement ii 4 PART II.—FOREIGN AUTHORS. Titles of Works and Articles published by Foreign Authors . 1 Appendix II to Part I, Section A 271 Appendix III to Part I, Section C 281 287 Appendix IV .......... • Index of Authors in Part II 295 Errata ' 306 (iii ) PART II. FOEEIGN AUTHORS. ( V ) BIBLIOGRxVPHY NOETH AMERICAN CONCHOLOGY. PART II. Pllipps.—A Voyage towards the North Pole, &c. : by CON- STANTiNE John Phipps. Loudou, ITTJc. Pa. BIBLIOGRAPHY OF [part II. FaliricillS.—Fauna Grcenlandica—systematice sistens ani- malia GrcEulandite occidentalis liactenus iudagata, &c., secun dum proprias observatioues Othonis Fabricii. -
Reproduction of Gastropods from Vents on the East Pacific Rise and the Mid-Atlantic Ridge
JOBNAME: jsr 27#1 2008 PAGE: 1 OUTPUT: Friday March 14 03:55:15 2008 tsp/jsr/159953/27-1-19 View metadata, citation and similar papers at core.ac.uk brought to you by CORE Journal of Shellfish Research, Vol. 27, No. 1, 107–118, 2008. provided by Woods Hole Open Access Server REPRODUCTION OF GASTROPODS FROM VENTS ON THE EAST PACIFIC RISE AND THE MID-ATLANTIC RIDGE PAUL A. TYLER,1* SOPHIE PENDLEBURY,1 SUSAN W. MILLS,2 LAUREN MULLINEAUX,2 KEVIN J. ECKELBARGER,3 MARIA BAKER1 AND CRAIG M. YOUNG4 1National Oceanography Centre, Southampton, University of Southampton, Southampton SO14 3ZH, United Kingdom; 2Biology Department Woods Hole Oceanographic Institution, Woods Hole Massachusetts 02543; 3Darling Marine Center, University of Maine, 193 Clark’s Cove Road. Walpole, Maine 04573; 4Oregon Institute of Marine Biology, University of Oregon, Charleston, Oregon 97420 ABSTRACT The gametogenic biology is described for seven species of gastropod from hydrothermal vents in the East Pacific and from the Mid-Atlantic Ridge. Species of the limpet genus Lepetodrilus (Family Lepetodrilidae) had a maximum unfertilized oocyte size of <90 mm and there was no evidence of reproductive periodicity or spatial variation in reproductive pattern. Individuals showed early maturity with females undergoing gametogenesis at less than one third maximum body size. There was a power relationship between shell length and fecundity, with a maximum of ;1,800 oocytes being found in one individual, although individual fecundity was usually <1,000. Such an egg size might be indicative of planktotrophic larval development, but there was never any indication of shell growth in larvae from species in this genus. -
ABSTRACT Title of Dissertation: PATTERNS IN
ABSTRACT Title of Dissertation: PATTERNS IN DIVERSITY AND DISTRIBUTION OF BENTHIC MOLLUSCS ALONG A DEPTH GRADIENT IN THE BAHAMAS Michael Joseph Dowgiallo, Doctor of Philosophy, 2004 Dissertation directed by: Professor Marjorie L. Reaka-Kudla Department of Biology, UMCP Species richness and abundance of benthic bivalve and gastropod molluscs was determined over a depth gradient of 5 - 244 m at Lee Stocking Island, Bahamas by deploying replicate benthic collectors at five sites at 5 m, 14 m, 46 m, 153 m, and 244 m for six months beginning in December 1993. A total of 773 individual molluscs comprising at least 72 taxa were retrieved from the collectors. Analysis of the molluscan fauna that colonized the collectors showed overwhelmingly higher abundance and diversity at the 5 m, 14 m, and 46 m sites as compared to the deeper sites at 153 m and 244 m. Irradiance, temperature, and habitat heterogeneity all declined with depth, coincident with declines in the abundance and diversity of the molluscs. Herbivorous modes of feeding predominated (52%) and carnivorous modes of feeding were common (44%) over the range of depths studied at Lee Stocking Island, but mode of feeding did not change significantly over depth. One bivalve and one gastropod species showed a significant decline in body size with increasing depth. Analysis of data for 960 species of gastropod molluscs from the Western Atlantic Gastropod Database of the Academy of Natural Sciences (ANS) that have ranges including the Bahamas showed a positive correlation between body size of species of gastropods and their geographic ranges. There was also a positive correlation between depth range and the size of the geographic range. -
Appendix 1. Bodega Marine Lab Student Reports on Polychaete Biology
Appendix 1. Bodega Marine Lab student reports on polychaete biology. Species names in reports were assigned to currently accepted names. Thus, Ackerman (1976) reported Eupolymnia crescentis, which was recorded as Eupolymnia heterobranchia in spreadsheets of current species (spreadsheets 2-5). Ackerman, Peter. 1976. The influence of substrate upon the importance of tentacular regeneration in the terebellid polychaete EUPOLYMNIA CRESCENTIS with reference to another terebellid polychaete NEOAMPHITRITE ROBUSTA in regard to its respiratory response. Student Report, Bodega Marine Lab, Library. IDS 100 ∗ Eupolymnia heterobranchia (Johnson, 1901) reported as Eupolymnia crescentis Chamberlin, 1919 changed per Lights 2007. Alex, Dan. 1972. A settling survey of Mason's Marina. Student Report, Bodega Marine Lab, Library. Zoology 157 Alexander, David. 1976. Effects of temperature and other factors on the distribution of LUMBRINERIS ZONATA in the substratum (Annelida: polychaeta). Student Report, Bodega Marine Lab, Library. IDS 100 Amrein, Yost. 1949. The holdfast fauna of MACROSYSTIS INTEGRIFOLIA. Student Report, Bodega Marine Lab, Library. Zoology 112 ∗ Platynereis bicanaliculata (Baird, 1863) reported as Platynereis agassizi Okuda & Yamada, 1954. Changed per Lights 1954 (2nd edition). ∗ Naineris dendritica (Kinberg, 1867) reported as Nanereis laevigata (Grube, 1855) (should be: Naineris laevigata). N. laevigata not in Hartman 1969 or Lights 2007. N. dendritica taken as synonymous with N. laevigata. ∗ Hydroides uncinatus Fauvel, 1927 correct per I.T.I.S. although Hartman 1969 reports Hydroides changing to Eupomatus. Lights 2007 has changed Eupomatus to Hydroides. ∗ Dorvillea moniloceras (Moore, 1909) reported as Stauronereis moniloceras (Moore, 1909). (Stauronereis to Dorvillea per Hartman 1968). ∗ Amrein reported Stylarioides flabellata, which was not recognized by Hartman 1969, Lights 2007 or the Integrated Taxonomic Information System (I.T.I.S.).