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* ' BULLETIN

OF THE

UNITED STATES FISH COMMISSION.

VOL. XX,

1900 www ANft'uimr~i •CICNC59 LttRftRV 0CT16W2 SECOND !B>.A.:R,T.| _U. S. D»pt of Co»n»»,«~

GEORGE M. BOWERS, Commissioner.

WASHINGTON: GOVERNMENT PRINTING OFFICE. 19 0 2.

'72 5412 Blank page retained for pagination INVESTIGATIONS

OF THR

AOUATIC RESOURCES AND FISHERIES OF PORTO RICO

BY

THE UNITED STATES FISH COMMISSION STEAMER FISH HAWK

IN

1 8 9 9. Blank page retained for pagination TABLE OF CONTENTS.

FIRST PART. Page. Preface, by the Commissioner . IX-X •;:, Summary of the Scientific Results of the Fish Commission Expedition to Porto Rico, by Barton Warren Evermann j -• - XI-XV General Report on the Investigations, byj Barton Warren Evermann 1-26 The Fisheries and Fish Trade of Porto R)co, by William A. Wilcox 27-48 The Fishes of Porto Rico, by Barton Warren Evermann and Millard Caleb Marsh. 49-350 The of Porto Rico, by William Healey Dall and Charles Torrey Simpson 351-524,

SECOND PART. The Brachyura and Macrura of Porto Rico, by Mary J. Rathbun...•. 1-127 The Anomuran Collections, by James E. Benedict 129-148 The Stomatopoda of Porto Rico, by Robert Payne Bigelow 149-160 The Porto Riean Isopoda, by H- F. Moore .".. 161-176 The Cirripedia collected near Porto Rico, by Maurice A. Bigelow ------177-180 The Polychsetous Annelids of Porto Rico, by A. L. Tread well. -... 181-210 Description of two new Leeches from Porto Rico, by J. Percy Moore .... 211-222 The Nemerteans of Porto Rico, by Wesley R. Coe...... /...... 223-229 The Echinoderms of Porto Rico, by Hubert Lyman Clark 281-263 The Alcyonaria of Porto Rico, by Charles W. Hargitt and Charles G. Rogers 265-287 The Stony Corals of the Porto Rican Waters, by T. Wayland Vaughan 289-320 The Actinians of Porto Rico, by J. E. Duerden.. 321-374 The Sponges collected in Porto Rico in 1899, by H. V. Wilson 375-411 The Foramimfera of Porto Rico, by James M. Flint 413-416 ' v Blank page retained for pagination LIST OF ILLUSTRATIONS IN SECOND PART.

Brachyura and Maerura of Porto Rico: Page. Alcyonaria of Porto Rico—Continued. Page. Plate 1. Ucides cordatus, female, natural size. Plate III. Eunicea rousseauii, Gorgonia aeerosa, Goniopsis cruentata, male, natural G. flabellum, G. bipinnata •. 288 size...... S IV.' Plexaura crassa, P. flexuosa 288 2. Parapenceus araericanus, female, natural Stony'corals of the Porto Rican waters: size. Calappa flamraea, male, natural Plato I. Paracyathus, Deltocyathus, Axhelia, size 84 Oculina, Astrangia, "Diaseris" 320 Anomuran collections: II. Cyathoceras, Astrangia, Cladocora, Plate 3. Petrolisthes marginata, P. tridentatus! Porites 320 P. amcenus, P. quadratus, Pisosoma III. Meandrina meeandrites 820 glabra, P. angustifrons, P. serrata, IV. Meandrina meeandrites, Manlcina are- Megalobrachlum poeyi, Pachycheles olata » 320 rugimanus, Porcellana sayana, P. pilo- V. Meandrina danee 320 8a, Euceramus prselongus 148 VI. Orbicella acropora 820 4. Paguristes tenuirostfis, P. sayi, P. mooroi, VII. Orbicella acropora. > 320 P. puncticepa, P. depressus, P. spinipes, VIII. Faviafragum...... - 820 P, rectifrons, P. lymani, P. triangula- IX. Platygyra viridis 820 tus 148 X. Platygyra viridis 320 5. Paguristes grayi, P. punctlceps, Calcinus XI. Platygyra viridis 820 sulcatus, Munida evermanni 148 XII. Platygyra viridis 820 6. Clibanarius antillensis, C. tricolor 148 XIII. Platygyra viridis 320 Report on Porto Rican Isopoda: XIV. Siderastrea siderea 820- 7. Apseudes espinosus, Leptochelia incerta. 176 XV. Siderastrea radians , 820 8. Cirolana mayana, C. parva, C. obtrun- XVI. Siderastrea siderea, S. radians 820 cata, Branchuropus littoralis 176 XVII. Agaricia eiephantotus, Axhelia aspo- 9. Branchuropus littoralis, Corallana tri- rula 320 cornis, Alcirona hirsuta, Nalicora ra- XVIII. Agaricia sp 820 pax 176 XIX.' Agaricia sp 820 10. Aega eearinata, Rocinela signata, Ani- XX. Agaricia cailleti 320 locra latlcauda, Cilicea cordata, Dyna- XXI. Isopora muricata 320 mene perforata 176 XXII. Isopora muricata 320 11. Cleautis planicauda, Ligia gracilis, Philo- XXIil. Isopora muricata forma prolifera 820 scia culebrce 17C XXIV. Isopora muricata forma prolifera S20 Descriptions of two new leeches from Porto Rico: XXV. Isopora muricata forma prolifera 320 Plate 12. Hirudinaria blanchardi 222 XXVI. Isopora muricata forma palmata 820 13. Diplobdellaantillarum 222 XXVII. Isopora muricata forma palmata ...... 820 EchlnOderms of Porto Rico: XXVIII. Porites porites 320 Plate 14. Ophiaetis longibrachia, Amphiura biha- XXIX. Porites porites forma clavaria 320 mula Ophionereis olivacea, Ophiosco- XXX. Porites porites forma furcata 320 lex serratus 264 XXXI. Porites porites forma furcate, Porites 15. Ophialccea glabra, Ophiacantha ophiac- porites forma clavaria 320 toides, Ophioplinthaca spinissima 264 XXXII. Porites astreoides 320 10. Echinoeucumis asperrima .. 264 XXXIII. Porites astreoides 320 17. Holothuria densipedes 264 XXXIV. Porites astreoides 320 Alcyonaria of Porto Rico: XXXV, Mlllepora alcicomis 320 'Plate I. Chryeogorgia desbonni, Acanthogorgia XXXVI. Millepora alcicornis 320 aspera 288 XXXVII. Millepora alcicornis 320 11. Eunicea crassa, E.lugubrla 238 XXXVIII, Millepora alcicornis 3^0 VII VIII LIST OF ILLUSTRATIONS IN SECOND PAHT.

Actinians of Porto Rico: Page. Actinians of Porto Rico—Continued. Page. Plate A. (1) Diagrammatic representation of a Plate III. Bunodosoma spherulata, Aiptasia an- stage in the development of a Hexac- nulata, Calliactis tricolor, Phyman- tinian polyp. (2) Diagrammatic rep­ thus crucifer 374 resentation of mesenteries in a bra- IV. Zoanthus pulchellus, Z. sociatus 374 chycnemlc Zoanthid. (3) Diagram­ V. Zoanthus sociatus 374 matic arrangement of mesenteries in VI. Isaurus duchassaingi 374 Cerianthus. (4) Diagrammatic ar­ VII. Isaurus duchassaingi, Protopalythoa rangement of mesenteries in a polyp variabilis 374 of the coral Porites 324 VIII. Palythoacaribeea, Asteractisexpansa. 374 I. Stoichactis helianthue 374 IX. Asteractis expansa, Bunodosoma gran­ II. Zoanthus pulchellus, Z. sociatus, Isau- ulifera 374 rns duchassaingi, Protopalythoa vari­ X. Bunodosoma granulifera, B. spherulata 374 abilis, Palythoa caribsea, Asteractis XI. Bunodosoma spherulata, Aiptasia an- expansa, Bunodosoma granulifera .. 374 nulata 374. XII. Aiptasia annulata, Calliactis tricolor.. 374

TEXT CUTS.

Chasmocareinus cylindricus. 10 Nereis arroyensis 193 Speoearcinus carolinensts - 11 Amphinome microcarunculata , 195 Pinnixa minuta, male. 21 Epnice aurieulata 197 Dissodactylus encopei, male 22 Eunice culebra 197 Hexapanopeus quinquedentatus, female 31 Lumbriconereis parva-pedata 198 Pilumnus nudimanus, female 40 Lumbriconereis floridana 198 Pilumnus marsbi, male • 41 Lumbriconereis maculata 199 Thoe aspera, male 64 Lumbriconereis bilabiata 199 Teleophrys ornatus, female 65 Lysidice sulcata '. 200 Leiolambrus nitidus, male 80 Glycera abranchlata 200 Heterocrypta lapfdea, female 83 Goniada oculata 201 Clythrocerus perpusillus, female , 90 Aricia cirrata 202 Caliianassa marginata 92 Aricidea alata 202 Callianassa minima 93 Anthostoma latacapitata 203 Axius defensus, female 95 CIrratulus nigromaculata 204 AxiuB Inaequalis 97 Cirratulus elongatus 204 Homoriscus portorlcensis, female 99 PhyllochEetopterus claperedii w 204 Alpheus armatus, female 108 Thelepus erassibranchiatus , 206 Jousseaumea trigona, female Ill Dasybranchus rectus 207 Automate evermanni 112 Stylaroides glabra 208 Hippolysmata moorei. 115 Dasychone ponce 209 Pandalus longicauda 117 Eupomatus parvus 210 Pontonia gray! .'. 122 Hermella varians 210 Coralliocaris atlantica 122 Telesto riisei - 278 Pagurus marshl. 140 Spongodes portorlcensis 279 Gonodactylus cerstedii 152,153 Solanderia nodulifera 280 Pseudosquilla clllata . 153,155 Primnoa pourtalesii 281 Lysiosquilla plumata 157 Paramuricea hirta 282 Lysioaquilla maiaguesensis 158,159 Muricea flexuosa 283 Sylliscomplanata 183 Eunicealaxispina 284 Castalia longiclrrata— 185 Plexaura homomalia 285 Castalia mutilata - 185 Leptogorgia virgulata 28G Poiynoe branchiata 186 Anatriseno, Chiaster, Chela, Desma 379 Polynoe nodosa 187 Dichotrieene, Orthodiffine 379 Stbenelais grubei - 188 Orthotriame, Oxea, Raphide 380 Panthalis oculea 189 Oxyhexaster, Pentact, Protrisene, Oxyaster 380 Eulepis splendida 190 Sanidaster, Sigma, Sigmaspire, Bphasrohexaster, Sphe­ Eulepis flmbriata 190 rule, Toxa 381 Phyllodoce magna-oeulata 191 Triehodragmata, Spiraster 381 Eulalia quinquelineata 192 Tomote, Strongyle, Style, Tylostylus, Tylote....' 381 THE STOMATOPODA OF PORTO RICO.

BY

ROBERT PAYNE EJIGKLOW, Ph. D., Of the Massachusetts Institute of Technology.

149 Blank page retained for pagination THE STOMATOPODA OF PORTO RICO.

BY ROBERT PAYNE BIGELOW, Of the Massachusetts Institute of Technology.

The report herewith presented relates to the Crustacea of the order Stomatopoda collected by the Fish Hawk in the waters of Porto Rico during the investigations of the U. S. Fish Commission in the winter of 1898-99. Collections were made at 19 dredging stations in the harbors and off the coast of Porto Rico, and many specimens were picked up by collecting parties in shallow water upon the coral reefs and shoals. The collection consists chiefly of two common species, Gonodactylus wrstedii Hansen and Pseudosquilla ciliata Miers. The three other species represented are Squilla intermedia Bigelow and two new species, Lysiosquilla plumata and L. maiaguesensw. The Stomatopoda may be distinguished from the other malaeostracous Crustacea by the fact that the stalked eyes and first pair of antennas are borne upon distinct movable segments. The carapace is small, leaving four thoracic segments exposed behind it, and the rostrum is separated from it by a mobile joint. The second pair of thoracic limbs are very characteristic of the group, being developed into the large raptorial claws, in which the terminal segment (dactylus) closes upon the penultimate one (manus) like the blade of a penknife. The next three pairs of limbs, although smaller, are of the same pattern, and it is only the last three pairs of thoracic limbs that are used for walking. The abdominal appendages bear tufted gills, except the last pair (uropods), which are armed with a strong prolongation of the basal segment ending in one or two spines, and act with the telson as a powerful tail fin. For definitions of the technical terms used and for synopses of genera and species not represented in the present collection the reader is referred to the report on the Albatross collections (Bigelow '94) and to the more recent memoirs listed on p. 160. I wish to take this opportunity to express my obligations to Prof. H. C. Bumpus for bis kindness in granting me every facility for the study of this collection at the marine laboratory of the United States Fish Commission at Woods Hole. Figs. 2, 3, 4: were drawn by Miss McKnew; the other figures by the author. Genus GONODACTYLUS Latreille. Diagnosis.—Species of this genus are distinguished by the possession of a flexible joint between the sixth abdominal segment and the telson; a strongly built and highly convex hind-body; the dactylus of the raptorial claw being dilated at the base, without lateral teeth, and with a sharp inner edge that fits into a groove on the manus. Larval form.—A. Gonerichthus Brooks, recognizable by the following characters: Eyes stalked; appendages i-vir and XIV-XVH present in the earliest stages; telson usually quadrate or hexagonal in general outline, slightly wider than long, longer than outer spine of uropod and notched on the median line, and with never more than four intermediate denticles; body elongated, carapace narrow, shallow, not infolded, without prominent ventrolateral angles, posterior lateral spines close to dorsal median line and at least half as long as carapace; never any trace of lateral teeth upon the raptorial dactylus. 151 152 BULLETIN OF THE UNITED STATES FISH COMMISSION.

Gonodactylus cerstedii HanHen. (Figs. 3 and 2.) OmiodactylUBehiragra, Smith, S. I;, Brazilian Crustacea, Trans. Conn. Acad., n, p. 4j, 18f>9. Milne-Edwards, A., Nouv. Arch. Mus. Hist. Nat., vol. iv, p. 05, 1808. Martens, E. v., Cubanische Crust. Arelr. f. Naturg. Jahrg. 33, Bd. II, p. 147, 1872, Brooka, Voyage of H. M. S. Challenger, xvi, n, p. 50,188G. Brooks, Mem. Nat, Acad. Sci. v, p, 353,pis. i and in, 1892. Bigelow, Stomatopoda collected by the steamer Albatross, Proc. U. S. Nat. Mus., vol. xvn, p. 495,1894. Qonodaclylus (f.rstedii, Hansen, H. J., Isopoden, Camaeeen, und Stomatopodon, Ergebnisse der Plankton-Expedition der Humboldt-Stiftung, Bd. u, G. c, footnote p. 05, 1895. Rankin, Crustacea from the Bahamas, Ann. N. Y. Acad. Sci., xi, p. 253,1898. Borradaile, Crustaceans from the South Pacific, Proc. Zoo). Soc. Lond., 1898, p. 35, pt. v, fig. 3. Diagnosis.—A Gonodactylus having cylindrical eyes; the rostrum transverse, with an acute median spine as long as half the width of the rostrum and elevated somewhat above the rounded lateral angles; a smooth carapace, nearly oblong, the posterior margin being very slightly concave and the rounded anterior lateral angles projecting forward; hind-body strongly convex; the lateral margins of the first exposed thoracic segment not produced, the margins of the next three segments rounded; the first five abdominal segments smooth above, with marginal carinas and rounded posterior lateral angles; sixth abdominal segment with 6 longitudinal dorsal earinse, the submedian and intermediate pair being well rounded prominences more or less elliptical in outline and often possessing a minute posterior spine, which may, however, be obsolete or absent, the lateral pair narrow, ending in the

FIG. 1. Telson and adjacent parts of Gonodactylus (erstedii. Female, x 5; sc, supplementary carina; im, intermediate spine; m, mobile tip of submedian spine; bp, basal prolongation of europod. strong posterior lateral angles, and with a transverse carina extending between the ends of the lateral carinas and, when the abdomen is fully, extended, hidden under the posterior margin of the fifth segment; 3 high rounded longitudinal dorsal prominences on the telson, submedian spines large, with minute mobile tips and finely serrated on the inner edge, intermediate spines prominent, and lateral pair obsolete; 6 marginal earinse, each intermediate one having on its inner side a shorter supple­ mentary carina; the surface of these sculpturing^ being smooth and polished, except that the supple­ mentary earinse are sometimes slightly serrated and the intermediate central prominences sometimes show faint indications of a posterior spine; and the basal prolongations of the uropod ending in 2 flattened curved spines, of which the outer one is the longer. General description.—This form is so very similar to G. ehiragra Fabr. that most authors have identified it with that species. S. I. Smith ('69) stated that he found a slight difference between the American .species and the true G. ehiragra, but Hansen ('95) is the first to describe this as a distinct species and to point out the character by which it can be recognized. This distinguishing character­ istic is the small supplementary carina (sc, fig. 1) on the inner side of each intermediate marginal THE STOMATOPODA OF POBTO RICO. 153 carina on the telson. This is so small a character by which to separate two species, otherwise apparently identical, that, one would be inclined to suspect that this might be a case of individual variation. But through the courtesy of Dr. Walter Faxon I have been able to examine the material in the Museum of Comparative Zoology at Harvard College and to compare specimens of G. nrrstedii identified by Dr. Hansen with specimens from 18 localities on the Atlantic, besides those of the present collection, and with specimens of G. cMragra from 16 localities in the Pacific and Indian oceans. I found that the difference pointed out by Hansen is perfectly constant. In every specimen of G. nhiragrn from (he Indo-Pacific region the valley between the intermediate marginal carina and the central prominences

FIG. 2. Gonadaclylm ocwtcdii, Hansen, X 2; not FIR. 3. Pamulosquilla ciliata, Miers, male, x 2; not accurately to ncale. accurately to scale. of the telson presented a smooth, even slope, without trace of additional carina. On the other hand, every specimen from the Atlantic region possessed the supplementary carina, somewhat variable in length and elevation, but always distinctly present. It may be well to note here that in order to see this feature, as well as the other seulpturings of the telson, distinctly, the surface must be dry. In a specimen freshly lifted from a bottle of alcohol and covered with the liquid it is not easily visible. G. (ersiedii is readily distinguished from G, spinoms Bigelow and G. spinosissimm Pfeffer by the absence of prickles on the dorsal surface; and it is sepai-ated from G. glabrous Brooks and G. graphurus Miers by the possession of only three central longitudinal carinas on the telson. There are small 154 BULLETIN OF THE UNITED STATES FISH COMMISSION,

additional elevations on the telson at the bases of the intermediate denticles, in front and a little on one side of the submedian central prominences, behind the median prominence, and along the margins of the snbmedian and intermediate spines, fig. 1. In front of the median prominence are two small pita on very slight elevations of the surface and there are two grooves on the sides of the central prominence near its posterior end. The first antennas are fairly long, the second joints extending beyond the eyes. The second pair extend nearly as far forward as first. The antennary scale slightly exceeds half the length of the carapace; the carapace is about one-fourth the length of the body. The appendages to the walking legs are linear. The basal prolongation of the uropod is broad and fiat, and the two spines are curved inward. There is no tooth on the margin of either spine. The distal segment of the exopodite is about half the length of the proximal one, which bears 11 movable spines besides a small immovable terminal one. * Color.—The coloring is very variable, both in shade and pattern, and is distinctly protective; varying from a mottled green and white to a nearly pure olive green. Size,—Length of full-grown specimens, about 5 cm. Geographical distribution.—This species is common in the tropical Atlantic from the West Indies to , and is the only form of Gonadactylm reported from this region. In the waters of Porto Rico the Fish Hawk collected a large number of specimens from various stations on the eastern, southern, and western coasts in depths varying from 21 fathoms, at station 6089, west of the island of Viequep, to a few feet of water on coral reefs. The most numerous collections were made with tangle at station 6092, north of Vieques, depth 16 fathoms, coral bottom, and by shore collecting in Ensenada Honda, island of Culebra. Life history.—The early larval stages of this species have been fully described and illustrated by Brooks (*92). The eggs are deposited in burrows excavated by the females in pieces of coral rock lying upon the sand flats. The larva hatches in an ErkMhus form with very short eye-stalks and the sutures between the fifth and sixth and between the sixth and seventh abdominal somites undeveloped. The abdomen bears five pairs of appendages. The first molt occurs about sixty hours after hatching, and the second about a week later, when the larva passes into the typical form of the Gonerichthus. Before the second molt Brooks's larvge remained near the bottom of the aquarium and fed upon the eggs of an unknown species of Nudibranch; but after the second molt they refused this food and swam at the surface. Suitable food for this stage not having been discovered, it was impossible to rear the larvae further. Later stages were obtained, however, by collecting with the skimming net, and they are described in the memoir. Genus PSETTDOSQUILLA (Gue'rm) Dana. Diagnosis.—Stomatopoda with the sixth abdominal segment not fused to the telson; the hind body smooth, very convex, and narrow; the dactylus of the raptorial claw not dilated at the base and provided with not more than three lateral teeth; the submedian spines of the telson long and with movable tips; and not more than four intermediate denticles, usually one. Larval form.—We are indebted to Olaus for the determination of the larval form of this genus, to which Brooks ('86) has given the name JPseuderichthus. It may be recognized by the following charac­ ters: Eyes stalked, appendages i-vn and XIV-XVII present in the earliest stages, hind body very long; telson longer than wide, sometimes ovate in general outline; carapace narrow, at least twice as long as wide, short, without prominent ventro-lateral angles, short rostrum, and posterior lateral spines short, usually only one-fourth or one-third as long as the carapace, and placed near the dorsal median line. Pseudosquilla ciliata Miers. (Figs. 3 and 4.) ? SquUla ciliata, Fabriclus, Ent. Syst., n, p. 512,1793. SquUla tstylifera, Lamarck, Hist. Anim. sans Vert., v, p. 189,1818. Latrellle, Encyl. Meth., x, p. 472,1826. Pseudosquilla stylifera, Dana, U. S. Exp]. Exp., xnj, Crustacea. I, p. 622, 1852. ? Von Martens, Arch, f. Naturg., xxxvni, p. 146, 1872. PmudoaquUla ciliata, Miers, Squillidse, Ann. and Mag. Nat. Hist., (5), v, p. 108, 1880. Brooks, Voyage of ClmO&nge.r, xvi, p. 53,1886. Blgelow, Stomatopoda collected by the steamer Albatross, Proc. U. S. Nat. Mus., xvn, p. 499,1894. Hansen, Isopoden, Cumaeeen, und Stomatopoden, Engeb. Plank. Exp., n, G. c., p. 86,1895. Rankin, Crustacea from the Bahamas, Ann. N. Y. Acad. ScL, xn, p. 253, 1898. Diagnosis.—A Pseudosquilla with cylindrical eyes; the dactylus of the raptorial claw slender with three teeth, including the terminal one; a smooth rostrum without spines or acute angles, wider than long; lateral margins of the exposed thoracic segments slightly produced, the first acute, the others more or less rounded, the second obliquely truncated, and the fourth notched; the first five abdominal THE STOMATOPODA OF POBTO EIOO. 155

segments smooth and without carinas or spines, except posterior-lateral spines on the fourth and fifth segments; sixth segment with 6 strong spines, the intermediate pair arising farther forward than the others, about half way between the anterior and posterior margins; a high, narrow crest ending in a spine and 6 other carina? on the telson, one pair on the lateral margins, and two pairs grouped near the crest, the pair nearest the crest being the smaller; 0 marginal spines, the submedian pair long and mobile; 2 simple spines on the basal prolongation of the uropod, of which the inner one is the longer; 8 to 10 mobile spines on the exopodite. General description.—The specimens in the collection from Porto Rico differ from Miers's description in that the posterior margin of the carapace is not straight, but distinctly concave, and in having minute posterior lateral spines on the fourth as well as the fifth abdominal somite. In his figure the basal prolongation of the uropod is represented as extending as far as the tip of the exopodite, and the endopodite appears to equal the proximal segment of the exopodite in length. In our specimens the basal prolongation extends only so far as the tip of the endopodite, which, however, is considerably longer than the proximal segment of the exopodite. (In fig. 4 the basal prolongation is represented as a little too long, and the spines should be more slender and less sinuous on their inner margins.) The distal segment of the exopodite is less than two-thirds the length of the proximal one. Brooks found these segments to be equal in specimens from the Pacific, but the distal one shorter in specimens from St. Thomas. He found also that the posterior lateral angles of the fourth abdominal segment were rounded and without spines in specimens from the Pacific. His

FIG. 4. Telson and adjacent parts of Pneudosquilla ciliata. Same specimen as Fig. 3, x4. specimens from St. Thomas differed from those from Honolulu in having the spines of the basal prolongation of the uropod equal in length. But our specimens from Porto Rico agree with those . from the Pacific in having the inner spine the longer. As Brooks has pointed out, this species probably varies to a considerable extent, and the slight differences observed do not furnish sufficient ground for dividing it. P. ciliata is distinguished from P. ornata Miers by its cylindrical eyes, the eyes of P. ornata being flattened and club-shaped. It is separated by the number of carina? on the telson from all other species having a similar basal prolongation to the uropod. Color.—Living specimens observed at Bimini (Bigelow, '94) showed great variation in coloring, which closely resembled that of Oonodactylus wrstedii. Size.—The largest specimen in the present collection measures 8 cm. in length. Geographical distribution.—-This is perhaps the most widely distributed of all the Stomatopods. It is common in the West Indies, living on shoals of coral sand associated with Gonodactylm cerstedii, and is found also at the Islands. In the Indo-Pacific region it has been taken from the Red Sea, Mauritius, Ceylon, Japan, and from various localities in the Malay Archipelago, South Sea Islands, and . On the Porto Rico expedition the Fish Hawk obtained specimens in San Juan Harbor, Ensenada Honda irfCulebra, Mayaguez Harbor, Boqueron Bay, Fajardo, Playa de Ponce, and 156 BULLETIN OF THE UNITED STATES FISH COMMISSION.

at several stations in the shallow sound between St. Thomas, Culebra, and Porto Rico by dragging the tangle over the coral bottom. The greatest depth was 20 to 23 fathoms, at station 6079, off St. Thomas. Life history.—Hansen ('95) identifies the larval form of this species under the name Pseuderichthus communis. In the earlier stages it can not be distinguished from the very similar larva of PseudosquiUa oculata Brulle (Pseuderichthus distinguendm Hansen). But when fully developed it may be recognized by its smaller size, 21 to 24 mm., and the possession of 8 distinct spines on the uropod (Hansen, 1. e., pi. VIII, fig. 5). P. diMinguendus of this size does not have the upper spines of the uropod distinct. When fully developed this species is longer than P. communis—over 24 mm.—and has 10 to 11 of these spines. Between this stage and the adult form there is an intermediate stage (Clans, '71, figs. 26 and 27c). We might call it the monodaclyla stage, for, according to Hansen, PseudosquiUa monodactyla of Milne-Edwards is this stage of P. oculata. The carapace has lost the larval spines and the whole appearance of the is very much like the adult PseudosquiUa; but on the dactylus of the raptorial claw only the rudiments of the two lateral teeth may be seen beneath the integument, and the telson has only the median carina, the others not being developed. In our specimens, however, there are slight elevations on the telson representing the lateral marginal and external pair of central carinee. Hansen has two specimens of this stage of P. eiliata that measure from the tip of the rostrum 17.5 and 21.3 mm. In the present collection there are five specimens in this stage from three localities. They were taken in Ensenada Honda in Culebra, San Juan Harbor a quarter of a mile from Morro Castle with the dredge at a depth of 4 to 7£ fathoms, and at station 6092 between Culebra and Vieques with the tangle at a depth of 16 fathoms. These specimens have the following lengths, 16, 17.5, 17.5, 19, 19 mm. Three of them have 9 mobile spines on the uropod and two have 8. It is probable that at the next molt these would pass into the adult form, and'that the growth at that time results in a thickening of the body rather than in increase in length. In fact, there seems to be a slight shortening of the body, for in the collection there are five small specimens of the adult form measuring 16, 17, 173 17.5, and 17.5 mm., respectively, but their bodies are much thicker and more strongly built than the larvae in the monodactyla stage. One of these has 8 mobile spines on the uropod; the others have 9. Genus LYSIOSftTJILLA Dana.

Diagnosis.—'' Stomatopoda having the sixth abdominal segment separated from the telson by a mobile joint; the hind-body depressed, loosely articulated, and wide; the dactylus of the raptorial claw without a basal enlargement and with not less than five marginal teeth; no more than 4 den­ ticles, often only 1, between the intermediate and submedian marginal spines of the telson, which is usually wider than long." Larval form.—A LysioericMhus, Brooks, having stalked eyes, appendages i-vn and xiv-xvn present in earliest stages; telson wider than long, with never more than four intermediate denticles; body short; carapace large and wide, infolded on the ventral side, with prominent ventral angles, and posterior lateral angles widely separated from the median line; hind-body wide and flat.

Lysiosqullla plumata, sp. nov. (Figs. 5 to 9.)

Provisional diagnosis.—A Lysiosquilla having the corneal portion of the eye nearly globular and set obliquely upon the strong, nearly cylindrical eye-stalk; the dactyli of the raptorial claws with nine marginal teeth, including the terminal one; antennary scale small, less than half the length of the carapace; appendages to the walking legs linear; the rostrum shorter than wide, triangular, with rounded apex, hardly overlapping the ophthalmic segment; the carapace smooth, nearly quadrate, without acute angles, posterior lateral lobes slightly produced backward; the hind-body smooth; 6 marginal spines on the sixth abdominal segment, the intermediate pair arising slightly in front of the margin; the telson wider than long, convex above with 3 dorsal carinee, of which only the middle one ends in a posterior spine, narrow lateral marginal carinae, 6 marginal spines, submedian pair long and mobile, the other pairs shorter and curved slightly upward, no submedian denticles, 1 intermediate and 1 lateral one on each side, arising from the ventral surface of the telson and partially covered above by a broad lobe of the margin; uropods with a very narrow basal prolongation, angled on the ventral side, without serrations, and terminating in 2 stout spines, of which the inner one is the longer; and 7 mobile spines on the uropod, the distal one not much more than half the length of the paddle. THE STOMATOPODA OF PORTO BIOO. 157

Remarks.—It is not possible to give more than a provisional description of this species at present, because the only material available is one very small male specimen. It is very probable that full-grown individuals will be found to differ from this specimen in important details. This is especially probable in regard to the female, for sexual dimorphism is not uncommon in other species of the genus. Never­ theless, the form here described differs so clearly from any previously described species of Lysiosquilla that it seems worth while to place it upon record. The most nearly related species are Ijytiosquilla spinosa Wood-Mason and L. maiaguesensis n. sp. It differs from the former in the absence of spines on the submedian dorsal carinse of the telson,' in having the mobile spines of the telson longer than the others, and in having no submedian and only one intermediate denticle. (Fig. 7.) The differences from the latter will be discussed when we come to that species. L. plwmata is not identical with L. tricarinala (Gray), White ('47), for according to Miers ('80) that species has about a dozen minute intermediate denticles.

FIGS. 5-9, Lysiosquilla plumata. Male, camera drawings, x 111 Fig. 5, head and carapace. Fig. 6, right raptorial ulaw. Fig. 7, last three abdominal segments. Fig. 8, side view of telson. Fig, 9, right uropod viewed from ventral side; bp, basal prolongation. Color.— The color pattern is indicated in the alcoholic specimen by Vhe presence of dark branching pigment cells. There is an eye-spot at each posterior lateral angle of the fifth thoracic segment, a dark spot on the two sides of the central carina of the telson, and accumulations of pigment on the sides of the telson, the terminal segments of the uropod, the posterior lobes of the carapace, and at the base of the rostrum. More scattered pigment cells indicate a symmetrically mottled pattern covering the whole dorsal surface. (Figs.'5 and 7.) Size.—The specimen in hand has the following dimensions: Total length, 15.0 mm.; length of carapace on mid-line, 2.8 mm.; width of carapace, 2.6 mm.; width of fifth abdominal segment, 3.0 mm.; length of telson, 1.4 mm.; length of antennary scale, 1.2 mm. Locality.—One male specimen was taken by the Fhh Hawk at station 6062 in Mayaguez Harbor, Porto Rico, using the dredge on a bottom of sand, mud, and shells, at a depth of 25 to 30 fathoms. 158 BULLETIN OF THE UNITED STATES FISH- COMMISSION.

Lysiosquilla maiaguesensis, sp. nov. (Figs. 10 to 13.) Provisional diagnosis.—A Lysiosquilla having triangular eyes, the corneal axis oblique and shorter • than the peduncular one; raptorial claws with a slender dactylus bearing 8 to 10, usually 9, marginal teeth; small antennary scales, less than half the length of the carapace; appendages to the walking legs linear; the apex of the broadly ovate rostrum acute; a smooth carapace slightly narrowed in front, with rounded angles, the posterior lateral angles being produced backward as broad lobes; the hind- body depressed and smooth, except for very narrow lateral marginal carinse on the first five abdominal segments, and six spines on the posterior margin of the sixth abdominal segment, the intermediate pair being continuous with low carinse; the telson wider than long, convex, with 3 dorsal carinse ending posteriorly in spines, narrow lateral marginal carinse, 6 marginal spines, of which the submedian pair are long and mobile, the intermediate ones large, extended downward below the ventral surface

FIGS. 10-12, LymosquUla mmaguesensu. Male, camera drawings, xll. Fig. 10, head and carapace. Fig. 11, left raptorial claw; c, carpus; d, dactylus; m, manua. Fig. 12, side view of the telson, xll; m, submedian spine; i, Intermediate spine; I, lateral spine. of the telson, and with a large rounded lobe on the dorsal side, lateral pair smaller, similarly curved and lobed; no submedian denticles, 2 intermediate and 1 lateral one on each side arising from the mar­ gin; about 12 fine sharp serrations on the inner margin of the broad basal prolongation of the uropod, of which the inner tooth is much the longer; and 6 mobile spines on the exopodite, the distal one extending to or beyond the tip of the paddle. Remarks.—Unfortunately, the material is too scanty to allow more than a provisional description of this species, 2 small males being all that is afforded by the collection. It is closely related to the preceding, but differs from it in a number of striking peculiarities. The first pair of antennae are shorter, the eyes are larger, the rostrum is as long as it is broad, and acute. (Compare figs. 5 and 10.) But the most remarkable differences are to be found in the telson and the uropods. (Compare figs. 12 and 13 with figs. 7, 8, and 9.) The telson differs not only in being longer and having three dorsal spines, but to a greater degree in the form of the marginal spines and the mode of origin of ctenticles. THE STOMATOPODA OF PORTO RICO. 159

In the uropods the basal prolongation has an entirely different form, and the segments of the limb show marked dissimilarities' of shape and proportion. It will be noted that in the form of the telson this species closely approaches the genus Pseudosquilla. Color.—In the alcoholic specimens there is a well-marked band of pigment on each side extending the whole length of the hind-body. These bands are connected by fine transverse lines at the posterior margin of each segment. The lobes of the carapace and the posterior part and sides of the telson are also pigmented. Size.—The two male specimens have the following dimensions in millimeters:

No. 1. No. 2.

Total length 18.5 22.6 Length or carapace on mid-line 8.6 4.0 Length of telson 2.0 2.1 Width of carapace. 8.4 4.2 Width of fifth abdominal segment 3.6 4.5

FIG. 13. Telson and adjacent structures of LysiosquUla maiaguesewsUs. Mule, camera drawing, x 11; bp, basal prolongation of the uropod; en, endopodite; ex, exopodite; p, protopodite; m, sub- median spine of the telson; i, intermediate spine; I, lateral spine. Locality.—The Fish Hawk took three small specimens {one mutilated) at station 6066 in Mayaguez Harbor, with the beam trawl, on a sand and mud bottom, at a depth of 161 to 172 fathoms. Life history.—Unknown. Genus SQTTILIA Fabrioius, Diagnosis.—" Stomatopoda having the telson attached to the sixth abdominal segment by a mobile joint; the hind-body depressed and wide; the dactylus of the raptorial claw with usually not more than 6 teeth; as a rule more than 4 intermediate denticles on the telson, which is usually longer than wide; and the inner basal spine of the uropod the longer of the two." Larval form.—An A lima, Leach, having stalked eyes; appendages i to vn and xiv to xvu present in earliest stages; a telson generally octagonal in general outline with numerous intermediate denticles; the inner basal spine of the uropod longer than the outer; the body greatly elongated; carapace flat­ tened, elongated, and narrow (width usually about one-fourth the length); usually several thoracic segments exposed, Squilla intermedia Bigelow. Squttla intermedia Bigelow, Johns Hopkins Univ. Circ. 88,1891; Proc. U. S. Nat. Mus., xvn, p. 630, fig, 19, Diagnom.—A SquiUa having very large, nearly T-shaped eyes; very large and strong raptorial claws, with 6 teeth upon the dactylus; the rostrum narrowed in front and provided with well-marked median and lateral carina; 5 strong canine on the carapace, the median one bifurcated in front and 160 BULLETIN OF THE UNITED STATES FISH COMMISSION.

behind, and the lateral one ending in spines at the anterior lateral angles; posterior lateral margin angled; the lateral margin of the fifth thoracic segment produced into a strongly sickle-shaped acute spine; of the sixth and seventh obliquely truncated and very acute; 8 prominent carinas on the abdominal segments, all ending in spines except the submedian of the first 4 segments; a low crest on the telson, ending in a small spine, a post-anal keel without a spine, the dorsal and ventral surfaces of the telson marked by numerous curved lines of very fine pits, 6 marginal spines, and 4 to 6 submedian denticles, 10 to 13 intermediate, and 1 lateral one; the crest and dorsal margin of the telson very much thickened in the male; the marginal thickening being continuous between the intermediate spines. Remarks.—This species stands in an intermediate position between two Pacific forms, 8. panamensis Bigelow and AS'. biformis Bigelow, from both of which it may be distinguished most easily by the char­ acter of the thickening of the telson in the males. This feature, as well as the number of denticles, serves also to distinguish full-grown specimens from the nearest Atlantic form, S. empusa Say. The latter has 3 to 5 submedian denticles, 6 to 10 intermediate, and 1 lateral one; and never has any thickening of the carina; on the abdomen or of the margin of the telson, either in males or females. In the Porto Rico collection there are 4 young males, the largest 5.55 cm. and the shortest 2.25 cm. in length, which seem to be S, intermedia, although they differ from the type specimens in some particulars. The antennary scales are only one-half instead of three-quarters the length of the carapace; the margins of the sixth and seventh thoracic segments (the second and third exposed ones) are not acute, but rounded at the apex, and bear an anterior lobe well marked in the sixth and minute in the seventh; in 3 of the specimens the marginal carinse of the first and second abdominal segments are the only ones on those segments that bear spines; the denticles on the telson are'3-4, 8-9, 1; and the expodite of the uropod bears 9 mobile spines. In the largest one of these specimens there are, however, thickenings of the margin of the telson that suggest the beginnings of the structure characteristic of the type. When we remember that this species was described from only two specimens, a male and a female, and that the specimens under consideration are evidently immature, it would seem better to regard them as all of one species, pending further study of the fully adult form and the younger stages. Size.—The largest of the type specimens was 10.5 cm. in length. Locality.—Gulf of and tropical Atlantic. The specimens collected by the Msh Hawk were all taken in Mayaguez Harbor with the beam trawl, at 1\ to 18 fathoms, on a mud bottom. Life history.—Unknown.

THE MORE IMPORTANT LITERATURE ON STOMATOPODA.

BIGELOW, R. P., '94. Report upon the Crustacea of the order Stomatopoda collected by the steamer Albatross between 1885 and 1891, and on other specimens in the U. S. National Museum. Proc. U. S. Nat. Mus., xvn, pp. 489-550. 1894. BORRADAILE, '98. On some crustaceans from the South Pacific. Part 1. Stomatopoda. Proc. Zool. Soc. Lond. 1898, pt. 1, pp. 32-38, pi. v-vi. BROOKS, W. K., '79. The larval stages of Squilla empusa. Johns Hopkins Univ. Studies Biol. Lab., i, No. 3, p. 143. 1879. BROOKS, W. K., '86. Report on the Stomatopoda. Voyage of H. M. S. Challenger. Zool. xvi, n. 1886. BROOKS, W. K., '92. The habits and metamorphosis of Gonodactylus chiragra. , (In Brooks and Herrick, The Embryology and Metamorphosis of the Macrura. Mem. Nat. Acad. Sci., v, No. 4, pp. 352-360. 1892. CLAUS, C, 71. Die Metamorphose der Squilliden. Abhandl. d. Gesel. Wiss. Gottingen. xvi, p. 1. 1871. FAXON, W., '82. Crustacea (Selections from embryological monographs) Bull. Mus. Oomp. Zool. ix, No. 1. 1882. GERSTAECKER, A., '89. Arthoropoda. Bronn's Klassen und Ordnungen des Thier-Reichs, Bd. v, Abth. ii, pp. 686-751, pi. 64-68. 1889. HANSEN, H. J., '95. Isopoden, Cumaceen und Stomatopoden der Plankton-Expedition. Erg. d. Plankton-Exped. d. Humboldt-Stiftung. Bd. II, G.c. 1895. MIERS, E. J., '80. On the Squillidse. Ann. and Mag. Nat. Hist. ser. 5, vol. v, pp. 2-30 and 108-127. 1880. POCOCK, R. L, '93. Report upon the stbmatopod crustaceans obtained by P. W. Basset-Smith, Esq., surgeon R. N., during the cruise in the Australian and China seas of H. M- S. Penguin, Ann. and Mag. Nat. Hist. (6), vol. n, 1893, pp. 473-479, pi. xx B. INDEX.

aaptos, Ancorina 388. Actinoporus elegans 364. Alpheus candei 105, Suberites 388. Actinotryx 328, 363, 364. cristulifrons 105, 106. Tuborolla 388. saucti-thomse 363. dentipes 105. abbreviatus, Eurypanopeus 30. Aetinozoa 324. floridanus 105, 107. Panopeus 30. aculeata, Hyas 77. formosus 105, 106. abdita, Heliastnea 302. Othonia 77. heterochuilis 105,107. abranchiate, Glycera 200. Pitho 77, 78. intrinsecus 109. Acabaria 273. aculeatus, Cancer 66. macrocheles 105,106. Acainptogorgia 275. Mithrnx 66, 67. megacheles 105. Acanclla 274. acuta, Hircinia 404. minus 107,109. aeantha, Aetata 33,34. PoJytberses 404, neptunus 110. acanthochirus, GJypturus 93, 94. acuticornis, Mithrax 65, 66. obeso-nianus 106. Acanthogorgia 276. Nemausa 66. . packardii 105, 107. aspera 281. acutidens, Callinectes sapidus 17. poeyi 106. Acantlioisis 274. adaetyla, Hippa 138. praccox 109. Acanthonyx 52, 60. Adamsia 358, 359, 361. rostratipes 105, 108. debilis 60. egeletes 359. saulcyi 109. emarginatus 60. polypus 359. var. brevlcarpus 109. petiverii 60. sol 359. longicarpus 110. Acanthopus 19. tricolor 359. streptoehlrus 106. acanthurus, Bithynis 123. adunca, Orbiculina 416. transverso-dactylus 105. Paluemon 123. 2Ega ecarinata 171. tridentulatus 109. acanthus, Cancer 34. JEgeon 347'. alternata, Luidia 236. ncerosu, Gorgonia 287. JEgidsis 164,171. alternatus, l'alicus 12. Ptcrogorgia 2S7. jEpinus 52, 5-1. amaranthus, Pachychalina 391. Achelous depressifrons 44, 45. septemspinosus 54, Phorbas 391. ordwayi 44, 46. cequinoctialls, Seyllarides 97. Amathia hystrix 62. ruber 51. Scyllarus 97. americana, Anchistia 121. sebtfi 44, 46. uflinis, Munida 147. Ethusa 89. spinicarpus 44, 47. Palnjmon 125. Ethusa masearone 89. spinimanus 44, 45. africanus, Palaemon 123. Phyllangia 299. tumidulus 61. Agaricia 291, 310. Renilla 279, Acifi 275. agaricites 326. americanum, Gnathophyllum 126. aolitaria 285. cailieti 29], 311. americanus, Arctus 97. ackleianus, Paehycheles 130. clephantotus 291, 310. Cerianthus 329, 330. ackleyi, Zoroaster 237. Agarieida? 309. Chlorodius 27. aoropora, Heliastrwa 301. agaricites, Agaricia 326. Eupanopeus 28,29. Madrepora 301. agaricus, Porites 317. Leptodius 27, Orbiceila 291,301,302. agassizii, Eucratodes 35,86. Panopeus 29. Actoea 24', 33. Mulleria 259. Parapenaeus 101,102. acantha 33,34. Agelas schmidtii 398. Perlclimenes 121. bifrons 33,34, agilis, Podarke 185.- Scyllarus 97. nodosa 33. agonus, Lambrus 79. Ammodiscus incertus 416. rufopunctata 83. Aiptasia 354, 357. Ammothea 271. rufopunctata nodosa 33. annulata 329, 355, 357, 358, 372, 374. Ammotrypane flmbriata 207. eetigera 33. soil/era 355, 357, 358. (imcoriu, Porcellaiia 135. spin! fera 34. tagetes 355, amoenns, Petrolisthes 135. Actinactis flosculifera 346. Aiptasinae 329, 354. Ampharctidffi 206. Aetine 379. alata, Aricidea 202. Amphicteis nasuta 206. Actinia anemone 366. albicans, Ocypoda 6. Amphictenidse 206. annulata 356. Ocypode 6. Amphilaphis 275. blcolor 359, 363. alboeinctus, Lincus 225, 228. Amphimedon arborescens 392. crucifera 368. albonasus, Lineus 227. Amphiodia planispina 241, 247. Ogle tea 363. Albunea glbbesii 139. pulchella 241, 248. flosculifera 346. oxyopnthalma 139. riisei 241, 248. ranuJifera 347, 348, 368. symnista 139. Amphinome microcarunculata 194. f elianthus 365, 366. alelcornis, Millepora 291, 318. Amphinomidai 194. Osculifera 368, 370. Alcirona hirsuta 169, 170. Amphioplus stearnsii 241, 248. (iociata 333. Alcironidas 164,169. Amphipholis goesii 241, 247. SOl 363. Alcyonacea 269. graclllima 251. ssolifera 355. Alcyonaria 268, 269, 324, 330. limbata 241, 247. tricolor 859, 363. Alcyonidro 269, 270.* snbtilis 241,247. Ultramarina 368. Alcyonium 270. Amphipsila fulva 245. Actinia) 326, 352, 392. Alerao seychellensis 388. maculata 245. Actiniaria 323,324,325,326,327,329, AliciidED 328, 351. Amphistegina lessonii 416. 330,342. Alpheens 104. Amphiura bihamula 241, 247. Actininre 326,327,329,342,363,364. Alpheida! 4, 91, 101. ilexupsa 241, 247. Actinodendridae 364. Alpheintc 104. stimpsoni 241. 247. Actinometra moridionalis 235. Alpheiis 104,105. Anamatbia hystrix 62. rubiginosa 235. armatus 105,108. ananas, Explanaria 303. Actinoporus 328, 364. bermudensis 107, Favia 303. 417 418 BULLETIN OF THE UNITED STATES FISH COMMISSION.

ananas, Madrepora 303. areolata, Madrepora 305. Aulactlnia 347. Parastrea 303. Maoandrina 305. granulifera 348. Anasimus 52, 58. Manieina 291,295,296,297,305. stelloidcs 347, 352. fugftx 59. Pachyehalina 392. aurantiaea, Cladochalina 393. Anatncene 379. areolatua, Panopeus 29. Pachyehalina 893. Anchistia amerieana 121, argus, Palinurus 98. Aureliama 864. Ancorina aaptos 388. Panulirua 98. Aurelianida; 364, 365. fibrosa 385. Arieia eirrata 201. auricoma, Peetinaria 206. anemone, Actinia 366, 3G7. Arieidea alata 202. auricula, Mammillifera 332. Discosoma 365, 366. . Ariciidaj 201. Zoanthus 332. Homostichanthus 365, 366, 367. ariminensis, Anomalina 416. auriculata, Eunice 196. anguiculus, Gorgonla 284. armata, Porcellana 133. Automate 104,112. angularis, Miliolina 416. armatus, Alpheua 105,108. dolichognatha 112. angulata, Ophiothrix 240, 244, 263. Axius 96. evermanni 112. angustifrons, Pisosoma 135. Petrolisthcs 133. Axhelia 294. Anilocra latlcauda 172. Arrow Crab 63. asperula 291, 291. anisodon, Othonia 77. arroyenais, Nereis 193. decactis 295. Pitbo 77, 78. artieula, Eunice 196. mirabilis 291, 295. annularis, Astrea 301. articulata, Eunice 196. myriaster 294. Heliastrsea 301. articulatus, Astropecten 238. Axiidte 91, 95. Madrepora 301. aspera, Acanthogorgia 281. Axinella reticulata 400. Orbicella 301. Thoe 63. Axinellidce 399. annulata, Actinia 355. asperrima, Echinoeucumis 256, 257. Axlus 95. Aiptasia 329,355,357,358,372,374. asperula, Axhelia 291, 294. armatus 90. Astroporpa 241,251. Madracis 294. defensus 95, 96. Dysaetis 355. Aspidochirotee 259. insequalis 95, 90. Vermilia 210. Astacus janiaicensis 123. Axohelia mirabilia 295. annulifilis, Terebella 205. Aater 379. myriaster 295. anomala, Aplysina 377, 407. Asteractis 342, 343, 344, 346. schrammi 295. anomalse, Madrepora) 312. bradleyi 346. bahamensis, Cancer 140. anomalia, Brachyura 131. conquilega 846. Petrochirus 140, 359. Macrura 131. expansa 329, 343, 345, 346, 366, 370, bairdii, Cycloes 85. Anomalina ariminensis 416. 372, 373. Nereis 193. Anomura 131. flosculifera 346. Balanidae 179, 180. Antedon hagenii 235. formosa 346. Balanus 180. anteilarum, Dlplobdella 219. Asterias 141. Barathrobius 271. Anthclia 270. tenuispina 238. barbadensis, Astraua 301. Anthemiphyllia patera 311. Asterina 238. Remipes 138.' Antheopsis 364. folium 2!J7. barbata, Frevillea 9. Anthias 141. minuta 238. Bartholomea 354. Anthogorgia 275. Aateroidea 236, 260, 261, 262. solifera 355, 358. An thorn astua 270. Aathenosoma hystrix 252, 253. Bathyactis symmetrica 311. Anthomurieea 275. Astrsea astroltes 309. Bathygorgia 274. Anthoatoma latacapitata 203. barbadensia 301. Batraehonotus 52, 50, 57. ramosum 203. radians 309. brasiliensis 57. Anthomastus 270. sidcrea 309. fragosus 57. Anthopodium 270. tricophylla 309. Bebryee 275. Anthoptilidse 271. astroaoides, Madrepora 317. belgica, Peetinaria 206. Anthothela 273. Porites 317. bella, Coenatigia 299. Anthozoa 292, 325. Astrangia 298. Bellonella 270. Anthropleura 317. astreiformis 291, 299, 300. bermudensis, Alpheua 107. granulifera 348, 350. danaj 299. Eupanopeus 28, 29. antillensis, Astropecten 236. expansa 299. Nika 104. Cerebratulus 225, 227! granulata 298, 299. Panopeus 29. Clibanarius 142. harrisi 299. bernhardus, Pagurus 138. Dromidia 132. lineata 299. berteriana, Caryophyllia 291, 292. Eupolia 226. ludoviciana 299. Bhawania goodei 195. Ophioblenna 251. marylandica 299. bicarinata, Lissa 64. antilhensis, Bunodeopsis 351, micbeiini 299. bicolor, Actinia 359, 363. Antinedia duchassaingi 336. neglecta 298, 299. Calliactis 359. tuberculata 336. phyllangoidea 299. bicornis, Miliolina 416. Antipatharia 324, 325. rathbuni 299. bicornuta, Pisa 72. Antipathea tristis 287. solitaria 291, 298, 299. bicornutus, Mlcrophrys 71, 72. Anuropidaa 168. wilcoxcnsis 299. bidentata, Ophiacantha 210, 249. Anuropus branchiatua 168. Astrangidse 298, 300. biformis, Squilla 160. Aplysina 406. Astrea annularis 301. bifrons, Acteea 33, 34. crassa 409. galaxea 309. blbamula, Amphiura 241, 247. fenestrata 408. siderea 309. bilabiata, Lumbriconereis 199. flageJHformis 406. astreiformis, Astrangia 291, 299, 300. bilobata, Lysidice 200. flagelliforaris var. anomala 377,407. astrcoides, Porites 291. Biloculina bulloides 416. fragllis 408. Astrogorgia 275. ltevis 416. hirsuta 409. astroides, Porites 317. biplnnata, Gorgonia 287. Aplysinldfla 406. astroites, Astnea 309. Pterogorgia 287. Apocremnus eeptemspinosus 51. Madrepora 309. bisulcata, Atya 120. appressa, Ophiura 240,242. Astropecten antillensis 236. Atyoida 120. Apseudes espinosus 164. articulatuB 238. bispinosus, Cronius 51. Apaeudidso 163,164. duplicates 236. Bithynls 123. Arabella opalina 199, Astropnyton 251. acanthurus 123. Arafla del mar 53. Astroporpa annulata 241, 251. jamaicensis 123. Aratus. 15,17. Astroschoma oligactes 241, 251. olfersll 123,124. pisonii 17. atlantiea, Corallioearis 122. savignyi 123,124. arboreacsns, Amphimodon 392. atropos, Moira 255. bituberculatus, Epialtus 60. arbuscula, Caryophytlia 298. Atya 118, 119, 120. blaklana, Eucinetops 55. Cladocora 296,298,354. bisulcata 120. blanehardi, Hirudinaria 213, 214,220. Arctus americanus 97. scabra 119. bocourti, Callinectea 47,49. gundlachi 97. AtyidiB 91, 118, 120. Boseia sinuatifrons 23. arcuata, Hypoconcha 133. Atyoida 119, 120. Brachyearpua savignyi 121. AronoDus 44,50. bisulcata 120. Brachycneminjie 329,330,331. cribrarius 50. potirnirim 120. Brachyura 3,5,131. areriaria, Ocypodc 6. Atysseaber 119. anomalia 131. areola, Mseandra 305. augustata, Calappti 86. * bradleyi, Asteractia 846. INDEX. 419

branehiata, Polynoe 186. Callisis 274. Cerianthece 323, 324. branchiatus, Anuropus 168. Callistophanus 277, Cerianthideo 329. Branch .iropus 160, 167. Callozostrinso 272. Cerianthua 323, 329, 331. littoralls 166,163. Callozostron 275. americanus 329, 330. brannerl, Glypturus 93. Calypterinus 275. Ceriantipatharia 325. Porites 317. Calyptrophora 275. Chfetopteridso 205. brasiliensis. Batrachonotus 67. CalyptrophoriiUB 272. Chalina rubens 392. Meandrina 297. Caminus sphsoroconia 386. ChaHninse 390. Penseus 100. canaliculata, Piocossn, 104. Chalinopsilla pilosa 401. Pilumnus88,40,41. Cancer acanthus 34. Cbarybdella 44, 51. brevicarpus, Alpheus sauloyi 109. aculeatus 06. rubra 51. brevicauda, Ophiura 240. bahamensis 140; tumidula 51. brevis, Nicidion 200. coralllnus 25. Chusmocarcinus 6, 9. brevisetosa, Polynoe 186. cordatus 14. cylindricus 10. brevispina, Ophiura 240, 242. eormido 73. Chela 379. Briareidae 272, 273. coronatus 71. Chelifera 163,164. Briareinee 272. eoryphe 71. Chtaster 379. Briareum 273. depressa 19. chiragra, Gonodactylus 152, 153,160. Brissopsis 255. erythropus 132. Chiridota rotifera 259. lyrifera 252, 254, 255. flammea 84. Chironephthya 271. Brissus unicolor 255. forceps 50. Chlccia cuglochis 194. Brittle-stars 289. farcatus 73. Chlorfemidae 208. brucei, Tedanla 395. gallus 85. Chlorodiella 24, 36. bucculenta, Mtliolina 416. gonagra 42. longimana 36. bulloides, Biloculina 416. grapsus 16. Ohlorodius 86. Globigerina 416. heros 61. americanus 27. Bunodactidra 329, 344, 347-351, 352. hispidus 07. dispar 25. Bunodactis S47, 351. iamaicensis 123. floridanus 27. Bunodella 347. limosa 41. longimanus 30. Bunodeopsis 328. lobata 26. Choanosomal 379. antlluensis 351. marlnuschelisrnbris 132. Ghoanosome 379. Bunodes 847. mirabilis 78. Chondractininao 354. gemmaeea 347, parvuhis 27. Chondrilla nucula 886. tseniatus 348, 350. planissimus 19. ChondrosidEe 886. thallia 349, 350. princeps 86. Chord 379. verrucosa 347, 354. punctata 87. Chorintas 52, 61. Bunodidae 347. rumnhii 37. heros 61. Bunodosoma 328, 348. sabuiosa 133. Choristida 383. granulifera 829, 344, 348, 350,852, Sagittarius 53. Chrotella minuta 383. 372, 373. Bclopetarhis 142. Chrysogorgia 274. spherulata 323, 329, 844,350,3G6,872, spectabilis 26. desbonni 281. 373,374. Cancroidea 23. Ohrysogorginsn 272. Buragina 23. candei, Alpheus 105. ChrysopetalidED 195. burmudensis, Cymortocea 173. Capitellidce 197, 206. Cidaristribuloidcs 252. Buruqiiena 23. captiva, Holothuria 25G, 257, ciliata, Psendosqnillii 151, 153, 15-1, 155. erelata, Pericera 73, Cardisoma 14. Squiila 154. Pcricera cormita 73. • guanhnmi 15. i Cilicoa caudata 172.. Caeospongia ppongcliformis 403. caribrea, Palythoa 329,331, 311,372, H73. j cincta, Hoplophoria 312, CiBlona 806. caribseorum, Palythoa 841. I einctimanus, Mlthrax 65, 70. crcspitosa, Cladoeora 298. earibbtea, Microi)anopo 31. clucrea, Ophiura 240, 242. cailleti, Agaricia 291, 311. caribbieus, Eurypanopcus 31. Sesarma 18. Myeodium 311. Hexapanopeus 30, 31. cingulatft, Clymenc 207. Calappa 84. caribcoa, Pectinia 296. circularls, Miliolina 416. atigustntn 86. carlboum, Siphonostomum 208. Cirolana nmyana 1G6. flammea 84. Oaridea 91,104. obtruncata 166,167. galloides 85. Caridina 120. parva 166,167. gallus 84, 85. carlnata, Leptochela 127. Cirol&nidso 164, 166,168. marmorata 84. Carnosa 386. cirrata, Aricia 201. sulcata 84, 85. carolinense, Tozeuma 114. Clymenc 207. Calappidee 5, 84. carolinensis, Othonia 78. Cirratulidm 204. Oalcarea 882. Speocarcinus 11. Cirratulus 204. Caloinus sulcatus 141, carollnus, Patemonotes 126. elongatus 204, Oaligorgia 275. Carpilius 24. melacanthus 201. CallFuctis 358. 359, 361, 863. coralllnus 25. nfgromacu Fata 204. bieolor 359. carteri, Pericharax 382. Cirripcdia 179. decorata 359. • carunculata, Hcrmodice 194. Cistenides gouldii 206. egeletes 359. Caryophyllia 292. Cladochaliua aurantiaca 893. miriam 361. arbuscula 298. Cladoeora 298. polypus 859, 301. berterjana 291, 292. arbuscula 291,298,354. - " tricolor 329, 358, 359, 361, 372, 874. formosa 292. caespitosa 298. Callianassa 91, 92. solitaria 298. debiiis 291, 208. grandimana 94. Caryophyllidro 292. parvistella 298. longivcntris 92. Cassis 859. nnipcdwlls 298. marginata 92. Castalia longicirrata 185. Cladome 379. minima 92. mntilata 185. Cladus 379. Oallianassida: 91. Catometopa 5, 32. claperedii, Phyllochretopterus 205. Callianidea 91,94. caudata, Gilicoa 172. Clathraria 273. mucronata 94. cavernosa, Orbieeila 300. clathrata, Clathrfa 397. typa 94. cavernosas, Favites 300. • Hircinia 402. Callianisea 94. Cavernuiaridro 272. Luidia 237. Callinectes 44, 47. Ccnobita diogenes 139. Clathria 397. boeourti 47, 49. Ceratoisidinffl 272, clathrata 397. danna 47, 48. Cerfttoisis 274. jugosa 397. exasperatus 47, 49. Cerebratulus 225, 229, clavaria, Porites 314. larvatus 48. antillensis 225, 227. Clavularia 270. marginatus 47, 48. crassus 225. riisei 278. ornatus 47, 48. ccrebriformis, Plploria 800. Clarulitm eocaena 416. sapidus acutldens 47. Ocreus crucifer 3(58. parisiensis 416. tumidus 49. lesson! 348. Cleantis planicauda 174. Callipodium 270. sol 350. Clematissa 275. Cttllisea 94. Oeriantharia 324, 325, 329, 330. Clibaiiarius antillensis 142. 420 BULLETIN OF THE UNITED STATES PISH COMMISSION.

Clibanarius formosus 142. erassa, Gorgonia 285. dasypodus, Pilumnus 38, 40. sclopetarius 142. Meandrina 306. debilis, Acanthonyx 60. tricolor 142. Plexaura 285. Cladocora 291,298. clivosa, Platygyra 306. crassibranchiatus, Thelepus 206. decactis, Axhelia 295. Clymene cingulata 207. crassicornis, Urticina 358. deeemspinosns, Solenolambnis 81, 82. cirrata 207. . crassispina, Echinaster 238. decora, Macrobdella 214. torquntus 207. crassus, Cerebratulus 225. decorata, Calliactis 859. Clymenella torquata 207. Drepanophorus 225. decorus, Pentacrinus 235. Clypeastersubdepressus 255. crenulata, Siderastreea 309. dedalea, Meandrina 306. Clythrocerus 89,90. cribrarius, Arenseus 50. defensus, Axius 95, 96. nitida 90. Portunus 50. de filippii, Paraeyathus 291, 292. perpusillus 90. Cribrina 347. delineata, Eupolia 226. Cnidaria 325. crinita, Notopygos 194. Polia 226. eoaretata, Favia 303. Crinoidea 235. Tseniosoma 220. enelata, Pericera 73. crispa, "Diaseris" 291. delineatum, Tseniosoma 225, 220. Stenocionops furcata 73. crispata, Manieina 305. Deltocyathus italicus 291, 293. Ccelogorgia 270. Cristellaria cultrata 410. Dcmospongiai 383. coeloptychioides, Margaritella 382. gibba 416. Dendrbchirotse 259. Cceloria 305. cristulifrons, Alpheus 105,106. Dendrogyra cylindrus 306. ibrskselana 305 cristulipes, Hemus 63. Dendromelidse 342. labyrinthiformis 305. Cronius bisplnosus 51. Dendrospongia erassa 409. Ccenangia bella 299. ruber 51. densipedes, Holothuria 256, 267. collcgniana, Porites 317. crucifer, Cereus 368. denticulata, Eunice 196. Collenchyma 379. Phymanthus 329, 368, 370, 372. denticulatus, Cycloxanthops 27. Collodes 62, 55, 50, 57. crucifera, Actinia 368. Xantho 27. inermis 56. Epicystis 368, 370. dentipes, Alpheus 105. levis 56. eruentate, Goniopsis 15. depressa, Cancer 19. Comatulse 235. eruentatus, Grapsus 16. Panoplax 12. communis^Pseuderichthus 15C. crustata, Solanderia 280. Plagusia 19. Pseudosquilla 156. Cryptopodia 79, 82. - depressnrons, Achelous 44, 45. complanata, Eurythoe 194. concava 82. Portunus, 44, 45. Syllis 183. granulata 83. depressus, Mithrax 65, 68. concava, Cryptopodia 82. Cryptosoma 85, Paguristes 132,143,144. concavum, Macroeceloma 73, 75. Crystal lophanes 270. Dermal membrane 379. Conchodytes 122. Ctenocelfa 277. desbonnl, Chrysogorgia 281. conferta, Favia 304. Ctenophyllia 295. Desma 379. eonfertiis, Paracyathus 292. rrieand rites 296. Desmacidonidce 396. conglomeratus, Porltes 317. profunda 296, 297. Deuterocladus 379.' Conocyathus 312. quadrata 296. diacantha, Lupa 48, 49. conqmlega, Asteractis 340. cnbensis, Epilobocera 23 Pericera 74. constrictus, Paraponajus 101. Hippa 138. diaeanthum, Macroeneloma 73, 74. Penseus 101. Pagurus 142. Diactinal 379. Conulus 379. Remipes 138. Diadema setosura 252, 253. Coppatiassolidissima 387. cuenllata, Mycedia 310. " Diaseris " crispa 291. Coppatiidte 387. Madrepora 310. Dtchoccenia 301. Corallana trleornis 169. cucullatum, Mycedium 310. porcata 303. Corallanidse 1C4,169. Cucumaria .260. stokesi 303. Corallidse 272, 274. punctata 259. dichotoma, Gorgonia 286. coralligens, Hoplophoria 342. cnlebra, Eunice 197. Plexaurella 285. Lcbrunia 326. culebrse, Philoscia 176. Dichotrirene 379. corallinus, Cancer 25. cultrata, Cristellaria 416. diffusa, Oculina 291, 294. Carpilius 25. curacaoense, Sesarma 18. digitata, Reniera 895. Coralliocaris 120, 122. curtum, Tamiosoma 226. digueti, Paguristes 145. atlantica 122. cuspidata, Hircinia 377. dilatatus, Epialtus 60. CoraUium 274. Cvathoceras portoricensis 291, 293. diogenes, Cenobita 139. poris stellatis 314. Cyathopodium 270. Pagurus 139. cordatua, Cancer 14. Cyclodorippe granulata 90. Diopatra 198. Ucides 14. nitida 90. diplacantha, Pericera 74. cornndo, Cancer 73. plana 90. diplacanthum, Macrocoaloma 73, 74. Pericera 73. Cycloes 84, 85. Diplactis 342. Cornularia 270. bairdil 85. Diplobdella antellarum 219. Cornularidse 269. Cyclograpsus 15,18. Diploria 306. Cornulariella 270. integer 18. cercbriformis 306. Cormilariidse 270. Cyclois bairdil 85. labyrinthiformis 295. cornuta, Pericera 73, 360, 363. Cyclometopa 6, 23. dipsacea, Isophyllia 326. coronatus, Cancer 71. Oyclorhynchus 113, Diptychus uncifer 148. Mithraeulus 71. Cyoloxanthops 24, 27. discolor, Tseniosoma 225, 226. Mithrax 71. denticulatus 27. Discosoma 364. Cortex 379. Cycloxanthua 27. an mone 365, 366. Corynactis 328. eyltndricns, Chasmocarcinus 10. hclianthus 365, 366. coryphe, Cancer 71. cylindrus, Dendrogyra 306. nummifonne 364. Mithrax 65, 71. Cymodocea burmudensis 173. Discosomida; 364. Cosmopolites laevigata 317. Cymopolia 12. dispar, Cblorodius 25. costata, Cyphastreea 301, 302. siea 13. Leptodius 25. eouchii, NIka 104. Cvmothoidce 164,172. Liomera 25. Crabs 5. Cyphastraa costata 301, 302. Ophiactis 246. Arrow 53. oblita 301. Dissodactylus 20, 21, 22. Fiddler 6. Cystiactis eugenia 350, 351. encopei 22 Fresh-water 23. tuberculosa 361. mellitee 22. Ghost 6. danse, Astrangia 299. nitidus 22,. • Land 13,16. Callinectes 47, 48. disticha, Pectinia 297. Mangrove 15,17. Pectinia 297. distinguendus, Pseudcrichthus 150. Mud 28. danai, Manieina 305. dolichognatha, Automate 112. Oyster 20. Danielssenia 277. Domecia 24, 43. Sand 6. Dasybranchuslunulatus 206, hispida 43. True 3. rectus 207. domestica, Pontonia 122. Cradactis 342. urhbrinuB 206. Dorippidte 5, 89. erassa, Aplysina 409. Dasychone ponce 209. Dorocidarls papillata 252. Dendrospongia 409. Dasygorgia 274. dorsalis, Lithotrya 179. Ennicea 283. Dasygorgidie 272, 274. Sicyonia 103. INDEX. 421

Drepanophoras crassus 226. Ethusa amcricana 89. faveolata, Madrepora 301. Drifa, 271. mascaronc amerieana 89. Favia 301, 302, 303. Drimo 126. Euaster 379. ananas 303. Dromia 132,133. Euceramus praelongus 138. coarctata 303. erythropus 132. EuchalinopsSs rubens 892. conferta 304. lator 132. Kucinetops 62, 55. fragum 291,303; 326. Dromias 131. blakiana 55. gravida 304. Dromidia antillensis 132. Eucratodes 24, 35. . incerta 303. dubia, Globigerina 41G. agassizii 35, 30. leptophylla 304. Ophionereis 240, 248. Eucratoplax spinidentata 11. uva 303. diichassaingi, Antincdia 836. Eucratopsis 6,11. Favidre 300. Isaurua 329, 33C, 372, 373. spimdontata 11. Favites 301, 302. duerdeni, Homostichanthus 365, 307. eugenia, Cystiactis 350, 351. cavernosus 300. duplex, Orbitolites 410. euglochis, Chloeia 194, favites, Madrepora 300. duplicates, Astropecten 230. Eugorgia 277. favosa, Madrepora 301. Dnva 271. Eulalia quinquelineata 192. fenestrata, Aplysina 408. Dynamene nodulosa 173. Eulepis 189. Spongia 408. perforata 173. fimbrlata 190. fibrosa, Ancorina 385. Dysactia annulata 365. hcemifera 189. Pilochrota 3'. i, 385. Ebalia 86, 87. , splendida 189,190. Fiddler Crab 6. sthnpsonii 87. Eumadrepora 312, Filament 379. eburneum elegans, Ophiomusinm 240. Eumuricea 275. iilograna, Mseandrina 306. Ecactine 879. Eunephrops 98. limbriata, Ammotrypane 207. ecarinata, Aega 171. Eunephthya 271. Eulepis 190. Echinanthus rosaceus 252, 254. Eunice 195,198. fissurus. Parapenoeus 102. Echinaster crassispina 238. articula 196. Flabelhfera 164, 166. spinosus 238. articulata 196. nabellum, Gorgonia 287. echinata, Ophlocoma 240, 246, 203. auriculata 196. Rhipidogorgla 287. Echinoeucumis asperrima 266, 267. cnlebra 197. flaccida, Opniomyxa 241, 251. Echiuogorgia 275. dentlculata 196. flagelliformis, Aplysina 377, 406, 407. Echinoidea 262, 260, 201, 262, 263. fucata 190, Hircinia 406. Ecliinomotrasubangularis 252, 253,2G3. ornata 195. flammea, Calappa 84. viridis 252, 253. rubra 197. Cancer 84. Echinomuricea 275. fjiciliensls 196. flexuosa, Amphinra 241, 247. Echinoneus semilunaris 255. violacca-maeulata 196. Lissogorgia 283. Echinophilus 21, 22,. Eunicea 276, 287. Muricea 283. mellitiB 22. crassa 283. Plexaura 284. Eehinopora franksi 301, 302. furcata 284. florida, Ricordea 863. Ectosomo 879. laxisplna 283. iloridana, Leptogorgia 286, Ectvonince 396. lugubria 283. Lumbriconerels 198. edulis, Nlka 104. mammosa 283. Phyllangia 299. Edwardsice 324. multieauda 285. iloridanus, Alpheus 105,107. egletes, AdamBia 359. rousseaui 283. Chlorodius 27. Calliactis859. turgida 283. Leptodius 27. Elasmogorgia 276, Eunicella 276. Pilumnus 88, 40, elegans, Aetinoporus 364. Eunicidse 195. Thor 116. Ophiolepis240,242. Eupanopeus 24,28,30,41. ilosculifera, Actlnactis 346 Ophiomusium eburneum 243. americanus 28,29. Actinia 346. • Peetina 269, 297. bermudensis 28,29. Asteractis 346. Protulides 209. harttii 28,29. Oulactis 346. elephantotus, Agaricia 291,310. herhstii 28,29. fios-marinus, Zoanthus 332, 333, Madrepora 310. occidentals 28,29. ftetlda, Hircinia 377, 406. Mycedium 310. Euphrasyne triloba 191. fcatidus, Sarcotrogus 406. elevatus, Spelceophorus 8H. Euplexaura 276. Foliolijia peltata 390. Ellisella 277. Eupolia antillensis 22C. foliosa, Oulactis 346. elongata, Hippolyte 118. delineata 226. folium, Astcrina 237. Xiphocaris 118. Eupomatus parvus 210. forceps, Cancer 60, elongates, Cirratulus 204. uncinates 210. Lupa 50. emarginata, Encope 22, 255. Euprognatha 52,57,68. Lupella 50. emarginatus, Acanthonyx 60. graeilipes 58. Mithraculus 70. Emerlta 138,189. rastellifera 58. Mithrax 05, 70. talpoida 138. rastellifera spiuosii 58. Palemon 123. omerita, Hippa 138. Eurydice 167,108. formosa, Asteractis 346. empusa, Squilla 160. Eurypanopeus 24, 80, 35, 41. Caryophyllia 292. Encope emarginata 22, 255. abbreviates 30. formosus, Alphens 105, 106. michelini 255. earrlbbfflus 31. Cllbanarfus 142. encopel, DIssodactylus 22. parvulus 30, forskselana, Ceeloria 305. Engyzomaria 76. Euryplax 6, 8. fragilis, Aplysina 408. eiisuerus, Hippolyte 114. nltida 8. Leptoria 806, 308. Latreutea 114. Eurythoe complanata 194. Mycedla 310. Epialtus 52, 59. Eurytium 24, 41. Spongelia 410. bituberculatus 60. limosum 41, fragosus, Batrachonotus 57. dilatatus 60. Eusmilidffi 295, 300. fragum, Favia 291, 303, 320. longirostris 60. Euspongia officinalis 402. Madrepora 303. minimus 60. eutheca, Macrocceloma 75. Parastrea 803. sulcirostris 60. Evactis 347. franksi, Eehinopora 301, 302. Epicystis crucifera 368, 370." overmanni, Automate 112. Fresh-water Crabs 23. osculifera 368. Munida 146. Frevillea barbata 9. Epigonaetis 347. exasperata, Lupea 49. quadridentata 9. Epilobocera cubensis 23, exasperates, Callinectcs 47, 49. fugax, Anasimus 59. slnuatifrons 23. exotica, Ligia 175. fulkens, Zoroaster 237. Epizoanthus 331. cxpanaa, Astcractis 329, 343, 345, 310, Fulla 271. Eriehthus 164. , 366, 370, 872, 373. fulva, Amphipsila 245. Eriphia 24, 42. Astrangia 299. Ophiopsila 241, 245. • gonagra 42, Explanaria ananas 303. Fungia symmetrica 311. Erythropodinm 270. Fallacia proctochona 184. Funiculinidre 271. erythropus, Cancer 132. fasciatus, Hopatua 86. furcata, Eunicea 284. Dromia 132. fascioulata, Oulactis 846, Eunice. 196. Esactine 379. Fasclolaria tulipa 859. Stenocionops 73. esculenta, Hipponoe 252, 254. fasciolatum, Qnathophyllum 126. furcatus, Cancer 73. espinosus, Apseudes 164. austimis, Palauaon 124. fusca, Gemmaria 339. 422 BULLETIN OF THE UNITED STATES FISH COMMISSION.

galaxea, Astrea 309. gracilis, Goniada 201. Hcrmodico carunculata 194. Siderastraea 309. Ligia 175. Hcrophila 274. Siderina 309. Metopograpsus 17. heros, Cancer 61. galloides, Calappa 85. Nereis 193. Chorinus 61. gallus, Calappa 84, 8.5. Paehygrapsus 17. Hesione praetcxta 184. Cancer 85. graoillima, Amphipholis 251. proetochona 184. Geearclnidse 5,13,14, gramen, Tcxtularia 416. vittigera 184. Gecarcinus lateralis 11. grandimana, Callianassa 94. Hesionidee 184. Gelasimus 6. grandimanus, Glypturus 94. Heteractis lueida 355,357. mordax 7. grandis, Siderastru;a 309. Heteranthida; 364. rapax 7. granulata, Astrangia 298, 299. heterochselis, Alphcus 105,107. vocator 6. Cryptopodia 83. Heteroea'la 382. gemmacea, Bunodes 317. Cyclodorippe 90. Heterocrypta 79,83. Gemmaria 331, 338. Heterocrypta 83. granulata 83. fusca 339. granulatus, Pagurus 140. lapidea 83. swiftil 831. Petroehirus, 140. Heterodaetylina) 329,363,3(>4,368. variabilis 331, 338. granulifera, Actinia 347,348,368. Heterogorgia 275. gemmatus, Pilumnus 38, 39. Antbropleura 348,350. Ueterogyra, Meandrina 306. Geodiidae 38fi. Aulactinia 348. Heteropora 312. Geograpsus 15, 16. Bunodes 348. Gorgonia 285. lividus 1C. Bunodosoma 329, 314, 348, 350, 351, Plexaura 285. Gersemia 271. 352,372,373. Heterorrhaphidaj 395. Gerseniiopsis 271. Oulactia 348. Hexactinaria 325. gibba, Crfstellaria 410. granuliferum, Megalobrachium 136. Hexactinellida 382. gibbesii, Albunea 139. granulosa, Hirudo 213. Hexaetiniaj 323,324,325,363. gigas, Strombus 140. Grapsidse 5,15. Hcxapanopetis 24,30. Ghost Crab 6. Grapsoidea 5, caribbseus 30,31. glabeivima, Holothuria 256, 258. grapsus, Caneer 16. hemphillii 30,31, glabra, OphiaJcoea 241, 249. Grapsus cruentatus 15,10. quinquedentatus 30,31. Ptaosoma 136. lividus 16, hieroglyphica, Leptoria 306. Stylaroides 208. transversus 17. Hiliana 277. ' glabrous, Gonodactylus 153. grata, Spiroloculina 416. Hippa 138,139. Globigerina bulloides 416. gravida, Favia 304. Hippidse 139. dubia 416. grayi, Paguristea 146. Hippolite elongata 118. sacculifera 410. Pontonia 122. ensiferus 114, Globigerinidse 416. grecleyi, Pisosoma 135. maerocheles 105. globosa, Siderastrea 309. grisea, Holothuria 256,258, HiXjpolysmata 113,115. globulariformis, Pilcc'.irota 377, 385. groenlandica, Pectinaria 206. intermedia 115,116. globulifera, Viatrix 351. grubei, Sthenelais 187. moorei 115. Glycera abranchiata 200. guadalupensis, Porites 317. Hippolytidffi 91,113. tesselata.201. guauhumi, Cardisoma 15. Hipponoe esculenta 252, 254. Glyceridse 200. guerinl, Pinnateres 20. Hippospongia intcstinalis 402. Glyptoplax 24, 32. Pinnotheres 20. Hircinia 378, 404. pusilla 33. guildingii, Linckia 237. acuta 404. Glypturua 91, 93. Ophidiaster 237. clathrata. 402. acanthochiras 93, 91. gundlachi, Aretus 97. flagelliformis 40(i. branneri 93. Scyllarus 97. foetida 406. grand irnanus 94. gundlachii, Porccllana 133. foetida var. cuspidata 377. Gnathophyllidsc 91, 126. guttata, Ophiura 251. variabilis 405. Gnathophyllinte 126. Gymnoaarca 270. Hirudo granulosa 213. Gnathophyllum amcricanum 120. gyrosa, Matrepora 295. javanica 213, fasclolatum 126. Hadromerina 387. medieinalis 220. pallidum 126. Heemea 270. hirsuta, Alcirona 169, 170. zebra 126. hasmifera, Eulepis 189, Aplysina 409. goesii, Amphipliolis 241,247. Hasmopis 220, 313. Ophiopristis 240, 250. Ophiothyreus 240, 243. hagemi, Antedon 235. Verongia 409. gonagra. Cancer 42. HaimeidHJ 269, 270. hirsutipes, Mithraculus 70 Eriphia 42. Halcampese 324, hirta, Paramuricea 281, 282, Gonerichthus 151. Haliehondrma 389. Hirudinaria blanchardi 2J3, 214, 220! Gonlada gracilis 201. halichondrioides, Petrosia 389. javanica 213, 214, 215. oeulata 201. Harmothoe poly tricha 186. Hirudinidas 219,221. Goniastrea 303, 302. harrisi, Astrangia 299. hispida, Domeeia 43. Goniopais cruentata 15, Hartea 270. Manioina 305. Gonodactylus 151. Iiarttii, Eupanopcus 28, 29. hispidus, Cancer 67. chiragra 162,153,160. Panopeus 29. Mithrax 65, 67, 68. glabrous 153. Xiphopeneus 102. Paitemon 99. cerstedii 151,152,153, 155. hebes, Leptogorgia 286. Stenopus 99. spinosissimus 153. Melianthopsis 364. Hoi ax on i a 272. apinosus 153. helianthus, Actinia 365, 366. holderi, Mithrax 65, 69. goodei, Bhawanta 195, Diseosoma 365, 366. Holomctopus rieordi 18. Gorgonacea 272. Stoiohactis 329,3G5,366,367,368,370. Holopus 235. Gorgonella 277. Heliastrcea. 300. holosericus, Pilumnus 38, 39. Gorgonellida; 273, 277. acropora 301. Holothuria captiva 256, 257. Gorgonia 277, 287. abdita 302. densipedes 256, 257. acerosa 287. annularis 301. glaberrima 256, 258. anguiculus 284, lamarc.ki 301. grisea 256, 258. bipinnata 287. rotulosa 302. impatiens 256, 258, crassa 285. Heliopora 271. mexicana 250, 258. dichotoma 285. Helioporidse 269, 271. rathbuni 266, 259. fiabelhim 287. hemphilli, Mithrax 65, 69, surinamensis 256, 259 heteropora 285. heinphillii, Hexapaiiopeus 30, 31. Holothurians 256. hotnomalla 285. Panopeus 31. Holothuroidca 256, 261, 263 laxispica 283. Ilemus 52, 62. Homaridso 91, 98. multfcauda 285. cristulipes 63. Horaarus 98. » papillosa 283. henshawi, Ortmannia 120. Homodactylinaj 329, 363, 364. porosa 285. Hepatus faseiatus 86. homomalla, Gorgonia 285. Gorgonida) 273,277, princeps 86. hornomalla, Plexaura 285. Gorgonocephalus 251. herbstii, Kupanopeua 28, 29. iiomoraphis, Pericharax 382. gouldii, Cistenides 206. Panopeus 28. Homoriseus portoricensis 98. Pectinaria 206. Herrnclla varians 210. Homorrliaphidas 389. gracilipes, Euprognatha 58. HonnellidO! 210. Homosticlianthida) 365. INDEX. 423

Homostichanthus 364. lcevis, Biloeulina 416. Li'thadia pontifera 88. anemone 305, 300, 307. Lagenidaj 410. Lithodidse 131. duerdeni 365, 366, 367. Lagostoma reticulata 37. Uthophyllia 302. Hoplophoria cincta 342. lamarcJti, Heliastrsea 301. Lithotrya dorsalis 179. coralligens 342. Lambrus 79, 82. littorahs, Branchuropus 166, 108. hyades, Orblcella 302. agonus 79. Neopo rites 317. Solenastrea 302. serratus 80. Lituaridcc 272. Hvas aculeata 77. lamellosa, Madrepora 296. Lltuolidsc 416. Hydrocorallinse 318. Land crabs 13, 16. lividus, Geograpsus 10, Hydrowm 318, 325. Lanocira 169. Grapsus 10. Hyrnonogorgia 277. lapidea, Heterocrypta 83. Livona pica 139. Hypnogorgia 275. lappa, Synanta 256, 259. ljungmani, Ophioglypha 240, 243. Hypoconcha arcuata 133. larvatus, Callinectes 48. lobata, Cancer 26. sabulosa 133. latacapitata, Anthostoma 203. Lophactcea 20. hystrix, Amathia 62. lateralis, Geearcinus 14. Phakellia 399. Anamathia 62. Oeypoda 14. lobifrons, Micropanope 32. Asthenosoma 252, 253. laticanda, Anilocra 172. Lobophvtnm 270. • PalEeopneustes 252, 254. lator, Dromia 132. Lobularia 270. Scyramathia 62. Latreutes 113,114. loligo, Phy man thus 368. IcOogorgla 273. ensifcrus 114. longibrachia, Ophiactis 240, 246. Idoteidce 164,174. laxispica, Gorgonia 283. longicarpus, Synalpheus lscvinianus impatiens, Holothuria 250, 258. laxispina, Eunjcea 283. 109, 110. impressa, Ophiozona 240, 243. Leander paulcnsis 125. (var.), Alphcussaulcyi 110. Inachoides 52, 59. Lebrunia 342. longicauda, Pandalus 117. intermedins 59. coralligens 326. longieandata, Urocaris 126. ineequalis, Axius 95, 90. Leiolambrus 79, 80. longicirrata, Castalia 185. incerta, Favia 803. nitidus 80. longimana, Chlorodiella 36. Lcptochelia 165. punctatissimus 81. Liomera 25. Porites 317. LeJOlophua planissimns 19. longimanus, Chloridius 36. ineertus, Ammodiscus 416. Lcpadidai 179. longipes, Munida 147, inermis, Collodea 66. Lepidisis 274. longirostris, Epialtus 60. insignia, Pagurias 141. Lepidocyathus 312. longiventris, Callianassa 92. Vertebralina 416. Lepidogorgia 274. Lophaettea lobata 26. integer, Cyclograpsus 18. Leptoohela carinata 127. Lophogorgia 277. intermedia, Hippolysmata 115, 110. serratorbita 113, 127. Lophophyilum i>ro]ifertim 331. Squilln 151,159,100. Ijcptoehelia incerta 165. Loricate 91, 97. intermedium, Inachoides 59. savignii 166. loricata, Ophiactis 240, 240. intestinalis, Htppospongia 402. loptodactyla, Uea 6, 7. lucida, Heteractis 355, 357. Spongia 402. Lcptodius 24, 26. ludoviciana, Astrangia 299. Intrinsccns, Alpheus 109. americanus 27. Luffaria nuciformis 407. investigatoris, Parapenreus 102. dispar 25. lugubris liunicea 283. lridogorgia 274. floridanus 27. Luidia alternata 230. irregularis, Spongelia 410. Leptogorgia 277,286. clathrata 287. isaeanthum, Ophiostignm 240, 249. floridana 280. senegalensls 237. Lsaurus 331, 336. hebes 280. Lumbriconereis 198. duchassaingi 329, 336, 372, 373. NOlitaria 285. bilabiata 190. Isea 94. virgulata 287. floridana 198. Isidcc.274. leptophylla, Favia 304. maeulata 198, 199. Isidella 274. Leptopisa 52, 75. opalina 199. Isidinso 272. setirostris 75. parva-pedata 198. Tsis 274. Leptopodia wigittaria 53. splendida 199, Isoactinate 379. Leptoria 302, 806. lunulatus, Dasvbranclma 200. Jsoehela 380. fragilis 306, 308. Lupa 44, 49. Isophyllia dipsacea 326. hieroglypliica 300. diacantha 48, 49. Isophyllis 302. phrygia 306. forceps 50. Isoporarauricata 291, 312, 313. lossoni, Cereus 348. nia 44. Isoporidffi 312. Urtieina 348, 350. Lupea exasperata 49. italicus, Deltocyathus 291, 293. lessonii, Amphistegina 416. sebse 46. iamaicensis, Astacua 123. Leucoella 273. Lupella 44, 49. Bithynls 123. Leueonidse (Leuconos) 882. forceps 50. Cancer 123. leucopsis, Micrura 225, 227. luxuriosa, Sthenelais 188. Palemon 123. Leueosiidro 5, 86. lymani, Paguristes 145. javanica, Hirudinaria 213, 214, 215. Leucosoidea 84. lyncurium, Tethya 388. Hirudo 213. levis, Collodes 56. lyrifera, Brissopsis 252, J2JV], 255. Jousseaumea 104, ill. lherminieri, Othonia 77, 78. Lysidice bilobata 200. trigona 111. Pitho 77, 78. notata 200, jugosfl, Clathria 397. Ligia exotica 175. sulcata 200. jugosus, Petrolisthes 134. gracilis 175. Lysioeriehthus 156, .1 micella 277. olfersii 175. Lysiosquilla 156. Keratosa 401. Ligiidse 164, 175. malaguesensis 151, 157, 158, 15<) Keroidea 273. limbata, Amphipholis 241, 247. plumata 151,156, 157. Kophobelemnon 281. Phyllocrenia 301, 302. tricarinata 157. Kophobelemnonida.' 271. Limnaiis niJotica 213. Lysmatidre 91,104. kroyeri, Penjeus 102. limosa, Cancer 41. Maerobdella decora 214. Xipliopenseus 102. limosum, Enrytium 41. macrobrachion, Palemon 123. labroaa, Madrepora 312. limo.sus, Panopeus 41. macrocheles, Alpheus 105,106, labyrinthica, Madrepora 296, 306. Linckia 238. Hippolyte 105. Mteandra 306. guildingii, 237. Polyonyx 188. Meoandrlna 308. lineata, Astrangia 'M). Porcellana 188. labyrinthifcvmis, Crcloria 305. Uncus 225, 229. Macrocneminco 330. DIploria 295. albocinctus 225, 228. MacrociEloma 62, 73. Mreandra 296. albonasus 227. concavum 73, 76. Mieandrina 80C, 308. linnteana, Milioliua 416. Macrocoeloma diacanthum 73, 71. laeteus, Pilumnus 40. Tviomera 24, 25. diplacantliuin 73, 74. lactuca, Madrepora 295. dispar 25. cutheca 75. laevigata, Oosmoporitea 317. longimana 25. subparallelum 73, 74. Bicyonia 103. " Lissa 52, 64, tcnuirostra 75. Iffiviraanus longicarpus, Synalpheus bicarinata 64. trispinosnm 73, 74. 109,110. LWsogorgia flexnosa 283. macrodera, Podochela 53. Mithrax 65, 67. LisHtila 64. Macrura 3, 91, 131. parfaiti, Synalpheus 109. Lilha.lia 86, 88. , anomalia 131. - 424 BULLETIN OF THE UNITED STATES FISH COMMISSION.

maculate, Amphipsila 245. Meandrina dedalea 300. Mithraciilus G5. Lumbriconereis 198, 199. heterogyra 306. coronatus 71. Madracis asperula 294. labyrinthica 306. forceps 70. • Madrepora acropora 301. lamelloaa 29C. hirsutipes 70. ananas 303. mseandrites 291, 297. nudus 69. annularis 301. pectinata 295, 296. ruber 69. areolata 305. serrata 306. Mithrax 52, 64, 65. astrseoides 317. sinuosa 306. aculeatus 66, 67. astroites 309. ' sinuosissima 306. acuticornis 65, 66. cucullata 310. strigosa 306. cinotimanus 65, 70. elephantotus 310. meandrites, Ctenophyllia 296. coronatus 71. faveolata 301. medicinalis, Hirudo 220. coryphc 65, 71. favites 300. megacheles, Alpheus 105. deprcssus 05, 68. favosa 301. Megalobrachium granuliferum 136. forceps 65, 70. fragum 303. poeyi 136. hemphilli 66, 69. labrosa 312. rnegalops, Parapenoeus 101, 102. hisptdus 65, 67, 68. labyrinthica 296, 306. Megasclere 380. holderi 65, 69. lactuca 295. megaspina, Muricella 282. lsevimanus 65, 67. majandrites 295, 290, 305, 306, 307. melacanthus, Cirratulus 204. nudus 69. porites 314. melanostigma, Sabella 208. pilosus 65, 66, radians 309. Melitodes 273. pleuracanthus G5, 68. seenris 312. Melitodidre 272, 273. plumosus 65, 67. siderea 309. Mellita sexforis 252, 254. ruber 65, 69. sinuosa 307. testudinata 252, 254. sculptus 65, 70, 71. undata 310. roellitfe, Dissodactylus 22. spinosissimus 65, 66. Madreporse anomalec 312. Echinophilus 22. verrucosus 67. Madrcporarla 325,327. melongena, Pyrula 359. mobli, Stichopus 256, 257, 263. Madreporidse 312. Melybm 24, 42. Mocma 255. Mceandra 295,305. thalamita 43. Moira atropos 255. areola 305. Menaeella 275. mollis, Paehychalina 390. labyrinthica 30G. menardii, Pulvinulina 416. Monactinal 380. labyrinthiformis 296. Menella 275. Monaxonida 387. Mscandrina areolata 305. Menippe 24, 36. monodactyla, Pseudosquilla 15G. filogvana 306. nodifrons 37. Monoxenia 270. labyrinthica 308. rumphii 37. moorei, Hippolysmata 115. labyrinthiformis 30G, 308. Meoma ventricosa 255. Paguristes 144. sinuosissima 30S. meridionalis, Aetinomotra 235. Mopsea 274. strigosa 308. Metalia pectoralis 255. Mopseinsc 272. Huperflcialis 308. Metopograpsus gracilis 17. Mopsella 273. Mffiandriniclje S02. Metrepora gyrosa 295. mordax, Gclasimus 7. ma;andrites, Madrepora 295, 290, 305, Mctridinfe 329, 354,358, 359. Uca 6, 7. 30C, 307. Metridium 358. . mucronata, Callianidea 94. Meandrina 291,297. mexicana, Holothuria 250, 258. Mud Crab 28. Pecthiia 296. Pontonia 122. Mulleria 259. Mfcandrospongidfe 382. michelini, Astrangia 299. agassizii 259. magna-oculata, Phyllodoco 191. Encope 255. mnlticauda, Eunieea 285. Maia seulpta 71. Porites 317. Gorgonia 285. spinosissima GG. microcaruncnlata, Amphinome 194. Muiiida 146. maiaguesensis, Lysiosquilla 151,157,168, Microciona spinosa 396. aflinis 147. 159. Micropanope 24, 32. evermanni 140. MaiidKi 5,52. caribbaia 31. longipes 147. Main or primary liber 380. lobifrons 32, stimpsoni 146,147. Maioidea 52. pusilla 33. Munidopsis 148. Maldanidse 207. xanthiformis 32. muricata, Isopora 291, 312, 313. Mammillifera auricula 332. Microphrys 52, 71. Millepora 312. nympheas 332. bicornutus 71, 72. Murlcea 275. pulcheJla 332. platysoma 71, 72. flexuosa 283. mamraillosa, Palythoa 331,341. Microrynchus 76. Muriceides 275. mammoaa, Eunieea 2S3. Microsclere 380. Muriceidce 275. Mangrove crab 15,17. MScruraleucopsis 227. Muricella 276. manica, Manieina 305. Microxea 380. megaspina 282. Manieina 302,305. Micrura 225, 229. Mussa 302. areolata 291,295,290,297,305. leucopsis 225. mutica, Pelia 62. crispata 305. Miliolidaa 416. Pisa 62. danai 305. Mtlioli.na annularis 416. mutilata, Casta! ia 185. hispida 305. bicornis 416. Mycedia cucullata 310. manica 305. bucculcnta 416. fragilis 310. pachyphylla 29C. circularis 416. Mvecdium 310. pliocenica 305. linnamna 416. eailleti 311. prterupta 305. reticulata 410. cucullatum 310. valcncionnesi 305, seminulum 416. elephantotus 310. Margaritella coeloptychioidcs 382. tricarinata 41C. myriaster, Axhelia 294. marginalis, Orbitolites 41G. vemista 416. Axohelia 295. marginata, Callianassa 92. Millepora 312, 318, 340. Nalicora rapax 169. marginatus, Callinectes 47,48. alcicornis 291, 318. Nannodendron 270. Ncptunus 48. muricata 312. nasuta, Amphictcis 206. Pctrolisthes 134. Milleporido; 318. ' neglecta, Astrangia 298, 299. marina, Thalassia 351. Milnia platysoma 72, Nemausa acuticornis 66. marinus ehelis rubris, Cancer 132. minima, Callianassa 92. rostrata 60. marmorata, Calappa 84. minimus, Epialtua 60. Neoporites littoralis.317. marshi, Pagurus 139. minus, Alpheus 107,109. Nepnrops 98. Pilumnus 38, 41. Synalpheus 109, 110. Nephropsis 98. marylandica, Astrangia 299. minuta, Asterina 238. Nephthyidas 194,269, 271. mascarone amoricana, Ethusa 89. Pinnixa 21. Nepthya 271. Matrcpora maeandritcs 295. mirabilis, Axhelia 291, 295. Nepthys squamosa 194. Matutldte 5, 86. Cancer. 78. Neptunus 44. mayana, Cirolana 166. Nereis 193. marginatus 48. Cirolanida; 166. Pitho 77, 78. ordwayi 46. Meandrina 295, 302, 305. Stylophora 295. sebse 46. brasiliensis 297. miriam, Calliactis 361. spinicarpus 47. erassa 306. Mitactis 358. sulcatus 45. INDEX. 425

Neptunus tumidulus 51. Ophiacantha bidentata 240, 249. Oulactis granulifera 348. ventralis 44. dispar 246. Oxea 380. neptunus, Alpheiis 110. longibrachia 240, 246. Oxyaster 380. Synalpheus 109,110. loricata 240, 246. Oxyhexaster 380. Nereidoe 193. ophiactoides 240, 249. oxyophthalma, Albunea 139. Nereis arroyensis 193. Ophiactis 251. Oxyrhyncha 6, 52. bairdii 193. krebsii 240, 246. Oxystomata 5, 84. gracilis 193. ophiactoides, Ophiacantha 240, 249. Oyster crab 20. mirabilis 193. Ophialccea glabra 241, 249. Ozius 24, 37. nia, Lupa 44. Ophidiaster guildingii 237. reticulatus 37. Nicella 277. Ophioblenna nntillensis 251. Pachyehalina amaranthus 391. Nicidion brevis 200. Ophiocoma echinata 240, 245, 263. areolata 392. Nidalia 270. pumila 240, 245. aurantiaca 393. nigrescens, Tedania 395. riisei 240, 245. mollis 390. nigromaculata, Cirratulus 204. Ophioglypha ljungmani 240, 243. rnbens 392. Nika bermudensis 104. robusta 240, 243. Pachyeheles aekleianus 136. couchii 104. Ophiolepis 251. rugimanus 136. edulis 104. elegans 240, 242. Pachygrapsus 15, 17. Nikidse 104. paucispina 251. gracilis 17. nilotica, Euryplax 8. Ophiomitra 250. transversus 17. Limnatis 213. Ophionmsium eburneum elegans 21 pachyphylla, Manicina 296. nitida, Clythroccrus 90. 243. paekiirdiij Alphous 105,107. nitidus, Dissodactylus 22. scnlptum 240, 244. Pagurias insignia 141. Leiolarabrus 80. validum 240, 244. Paguridae 140. nivea compta, Ophiozona 240, 243. Ophiomyxa flaccida 241, 251. Paguristes 132, 143. nodifrons, Menippe 37. Ophionereis dubia 240, 248. deprcssus 132, 143, 144. nodosa, Actsea 33. olivacea 240, 248. digueti 145. Actaa rufopunctata 33. reticulata 240, 249. gray! 146. PolynoB 187. Ophioplinthaca spinissima 240, 250. lymani 145. nodosus, Oreophorus 89. Ophiopristis hirsuta 240, 250. moorei 144. Petrollsthea 134. Ophiopsila fulva 241, 245, puncticeps 143,144. Spelceophorus 68, 89. .riisei 241,245,246. rectiirons«148, 145. nodulifera, Solanderia 279, 280. Ophioscolex serratus 241, 250. sayi 144. nodulosa, Dynaraenc 173. Ophiostigma isacanthum 240, 249. sericeus 145. notata, Lysidice 200. Ophiothrix angulato 240, 244, 263. spinipcs 145. Nothocans 117. cerstedii 240, 244. tenuirostris 143. Notopygos crinita 194. • suensonii 240, 244. triangulatus 146. iiuciiormis, Luffairia 407. Ophiothyreus goesii 240, 243. i visor 145. iiucula, Chondrilia 386. Ophiozona impressa 240, 243. 1 Pagurus 139. nudimanus, PilnmnuN 38, 39. nivea compta 240, 243. I bcmhardus 138. nudus, Mitnraeulus 69. teasel lata. 240, 243. i cubensis 142. Mithrax 69. Ophiura nppressa 240, 242. ! diogenes 139. nuttingi, Xanthias 35. brevicauda 240, 242. 1 granulatus 140. nummiforme, Discosoma 3G4. brevispina 240, 242. j marshi 139, NummulinidtE 416. cinerea 240, 242, | suicatus 141. nymphcre, MammiUiferu 332, guttata 251. I tricolor 142. Zoanthus S32. rubicunda 240, 242. .i .tubcreulosiis 142, , Nynantheaj 327, 328. Ophiuroidea 239, 260, 261, 202, 263. j Palcemon 123, 125. obcso-manus, Alphcus 100. Orbicella 300. • aeanthurus 123. oblita, CyphastrEea 301. acropora 291, 301, 302. j ailinis 125. obtruncata, Cirolana 166,167. annularis 301. ] africanus 123. occidentals, Eupanopeus 28, 29. cavernosa 300. j faustinus 124. Panopuus 29. hyades 302. j hispidtis 99. Oeeauapia oleracca 395. radiata 300. olfersi 124. ocellata, Porcellana 137. Orbicellidffi 300. j pauiensis 125. Octactiniaria 325, Orbiculina adunca 416. spinimanus 124. oculata, Goniada 201. Orbitolites duplex 416. squilla 125. Phyllodoce 191. marginalia 416. Palannonidre 91, 123. Pseudosquilia 150. Orbulina univcrsa 410. Pal nanionctes carol iuus 120. oculea, Panthalls 188. ordwayi, Achelous 44, 40. Palffiopneustcs hystrix 252, 254. Oculina diffusa 291, 294. Neptunus 46. Palemon aflinls 125. OculinidfB 294. Portunus 44, 46. - forceps 123. Ocypodit albicans C. Oreophorus nodosus 89. jamaiconsis 123. lateralis 14. Organidac 269, 270. ihacrobrachion 123, Ocypode albicans 6, Organidus 270. spinimanus 124. arenaria%6. Orinia 364. Palicldco 12. . arenarius 0. ornata, Eunice 195. Palicus alternatns 12. rhombea 0. Pseudosquilla 155. sica 12,13. Ocypodidffi 5, 6. ornatus, Callmcctes 47, 48. Palinurellus 98. Odontocyathus 312. Teleophrys 65. Palinuridre 91, 98. oocama, Clavuliim 416. Orophorhynchus platirostris 148. Palinurini 98. CEdipleura 14. Orthodirene 380. Palinurus argus 98. CEdipus 122. Orthotriome 380. palleseens, Spongelia 410. cerstedii, Gonodactylus 151,152,153,155. Ortmannia 118, 120. pallidum, Gnathophyllum 126. Ophiothrix 240, 244. henshawi 120. Palmate 880. officinalis, Euspongia 402. potimirim 120. Palythoa 823, 331, 338,340, 352. oleracea, Oceanapia 395. Oscularia spongelifc 410. earibffla 329,331,341,372,373. Khizochalina 395. oscuJifera, Actinia 368, 370. caribceorum 841. olferei, Palscmon 124. Epicystis 368. mammillosa 331,341. olfersii, Bithynis 123,124. ostrearins, Pinnotheres 20. panamensis, Squilla 160. Ligia 175. ostreum, Pinnotheres 20. Pandalida; 91,117. Palsemon 124. Othonia 76. Pandalinte 117. oiigactes, Astroschema 241, 251. aculeata 77. Pandalopsis 117. Oligosilicina 386. anisodon 77, Pandalus longicauda 117. olivacea, Ophionercis 240, 248. caroiinensis 78. pannosus, Pilumnus 38,39. Oniscidso 164, 176. Iherminieri 77, 78. Panopeus 28. Oniscoidea 164,175. rotunda 78. abbreviate 30. opalina, Arabella 199. Oulactis 342, 350. americauus 29. Lumbriconereis 199. fasciculata 340. areolatus 29. Opheliidffi, 207. flosculifera 346. bcrmudensis 29. Ophiaeanthidse 245. foliosa 346. harttii 29. . 426 BULLETIN OF THE UNITED STATES FISH COMMISSION.

Panopeus hemphillii 31. I Pennatulea 271. Pinnotheres guerinj 20. herbstii 28. Pennatulidcc 271. ostrearlus 20. limosus 41. Pentaceros reticulatus 237, 203. ostreum 20. oceidentalis 29. Pentacrinua decorus 235. Pinnotberidae 5, 20. parvulus 30. Pentact 380. Pisa bieornuta 72. politus 30. Pentalophora 294. mutica 62. wurdemannii 29. Percnon 15,19. trispinosa 74. xanthiformis 32. planissimum 19. Plsidia sayana 137. FauopJax 6, 12. perforata, Dynamene 173. socia 137. depressa 12. Perieera 72. pisonii, Aratus 17. Panthalig oeulea 188. ctelata 73. Sesorma 17. Pantomua 117. cornudo 73. Pisosoma angustifrons 135. parvulus 118, cornuta 3G0, 303. glabra 135, Panulirus argus 98. eornuta cajlata 73. greeleyi 135. papillata, Dorooidaris 252. diacantha 74. serrata 135. papulosa, Gorgonia 283. dicantha 74. Pitho 52, 76. papyraeea, Siphoiioehalma 395. diplacantha 74. aculeata 77, 78. Paractis nolifera 356. subparallela 74. anisodon 77, 78. Paracyathus confcrtus 292. trispinosa 74. Iherminieri 77, 78. de filippii 291, 292. Pericharax 382, mirabilis 77, 78. Paralcyonium 270. carteri var. homoraphis 382. Placogorgia 275. Faramuricea 275. Pcriclimenes 120, 121. I^lagiotrlasne 380. hirta 281, 282, americanus 121. Plagusia 16,19. Paranephthya 271. perpusillus, Clythrocerus 90. depressa 19. Faropenajus 100,101. Persephona 80. plana, Cyelodorippe 90. americanus 101, 102. punctata 87. planicauda, Oleantis 174. constrictus 101. pertusus, Peneropli? 416. planispina, Amphiodia 241, 247, fissurus 102. petiverii, Acanthonyx 00. planissimum, Percnon 19. investigatoris 102. Petroehiras 140, 360. planissimus, Cancer 19. me^alops 101, 102. bahamensis 140, 359. Leiolophus 19. similis 101. granulatus 140. platirostris, Orophorhynclms 148. Parastrea ananas* 303. Petrolisth.es 133. Platybema rugosum 113. fragum 303. amuenus 135. Platycanlus 277. Parazoanthus 331. annatus 133. Platygorgia 276. Parenchyma 380. jugosus 134, Platygyra 302,306. parfaiti, Synalpheus laevimanus 109. marglnatns 134. clivosa 306. parisiensis, Clavulina 41(5. nodosus 134. viridis 291, 300. . Parisis 273. quadratus 134. Platylambrus 79. " Parogorgia 273. tridentatus 134. serratua 80. Parthenopidsj 6, 79, sexspinosus 133, 135. Platypes 63. parva, Cirolana 167. Petrosia halichondrioides 389, Platypodia 24,26. Cirolanidai 106. Phakellla lobata 399. spectabilis 26. parva-pedata, Lnmbrjcoiieroix 198, Phellina; 354. platysoma, Microphrys 71, 72. parviatella, Cladocora 298. Phenacia robusta 205. Milnia 72. parvulus, Cancer 27. Pheullia 277. Plesiastraja ramca 301, 302. Eurypanopeus 30, Philoscia culcbia; 176. Piosionika 117. Panopeus 30. Phoberus 98. pieuracatithus, Mithrax 65, 08. Pantomua 118. Phorbaa amaranthus 391. Pleurocorallium 274. Xantho 30. phrygia, Leptoria 306. Plexanra 276, 287. Xanthodius 27. Phycogorgia 277. crassa 285. parvus, Eupomatus 210. Phyllactidae 329, 342, 343, 346. ! flexuasa 284. Pasiphreidce 91, 127. Phyllactis 342. j heteropora 285. patera, Anthemiphyllia 311. Phyllangia americana 299. homomalla 285. Patuloscula procumbens 393. floridana 299. porosa 285. pancispina, Ophiolepis 2.51. phyllangoides, Astrangia 299, ! rhipidalis 284. paulcnsis, Leander 125. Phylloccenia limbata 301, 302. ! sallcornoides 284. Palaimon 126. Phyllochsotopterus claperedii 205. turgida 283. Pavonia siderea 309. Phyllocconia seulp'Ui 301, 302. Plexaurella 276. Pectina olegans 297. Phyllodoce magna-oculata 191. diehotoma 285. quad rata 297. oculata 191. Plexauridsc 273,270. Pcetnria 296. Phyllodocidro 191. Plexauroidea 276. earib<«i 296. Phymanthidse 329, 304, 308. pliocenica, Manicina 305. dams 297. Phy man thus 328, 308. Plutnarella 275. distieha 290. crucifer 329, 308, 370, 372. plumata, Lysiosquilla 151, 156, 157. elegans 297. loiigo 368. piumosus, Mithrax 66, 67. , mseandrites 296. pica, Livona 139. Podarko agilis 186. ' pcctlnata 296. Picroeeroides 52, 70. Podochela 52, 53. quadrata 296. tubularis 76. macrodera 53. sebas 297. Pilochvota fibrosa 385. riisei 63, 54. Pectinaria 206, fibrosa var. globular! formis 377,385, Pcecilobdella 213. auricoma 20G. variabilis 384. poeyi, Alphens 106. belgica 200. Piloronus 76. Megolobrachium 336. gouldii 206. pilosa, Chalinopsiila 401. Porcellana 136. grcenlandiea 200. Porcellana 137. Polia delineata 220. pectlnata, Meandrina 295. pilosus, Mithrax 65, 06. politus, Panopeus 80. Pectinia 290. Pilumnidse 5, 23, 24. Polynoc branchiata 186. pectoralis, Metalia 256. Pilumnus 24, 38. brevisctosa 186. pedunculatum, Scalpeltum 179. brasiliensis 38, 40, 41. nodosa 187. Pelia 52, 62. dasypodua 38, 40. polytrichia 186. mutica 62. florldanus 38, 40, Polynoidtc 186, 189. pettata, Foliolina 390. gemmatus 38, 39. Polyonyx 130,138. Penroidas 91, 100. noloscricus 38, 39. macroehelcs 138. Penseidea 100. lacteus 40. Polystomella fitriatopunetata 416. Peneeus 100. Hiarsfti 38, 41. Polytherses acuta 404. brasiliensis 100. nudimanUR 38, 39. polyirieha, Harmothoe 186. constrictus 101. pannosus 88, 39. polypus, Adamsia 359. kroyeri 102. reticulates 88. Calliactis 359, 301. Pcneens 100. teasel latus 38. Polyserial 380. PeneropHs pertusus 41(i, vijiaeens 40. Poiystachya 312. Pennatula reniformis 279. Pinnateres guerini 20. polytrieha, Polynoe 180. Pennatulaeoa 271. Plnnixa minuta 21. Pomatostegus stellatus210. INDEX. 427

ponce, Dasychone 209. Protanthoro gundlachi 97. roase, Truncatuliiia 416. pontifcra, Lithadia 88. pro tens, Zoanthus 332. rostrata, Nemausa 66. Ponionia 120,12). Protoeaulidie 271. rostratipes, Alpheu* 105, 108. domestica 122. Protoeladus 380. Rotalidai 416. grayi 122. protopaly thoa variabilis329,3:«,372,373. rotifcra, Chiridota 259. mexicana 122. Protoptllidns 271. rotulosa, Heliastruua 302. Pontonildtc 91,120^ Protostichodactyliuo; 32G. rotunda, Othouia 78. Fontoniiiffl 120. Protriame 380. rousseaui, Eunlcca 283. porcata, Diehoeoenia 303. Protulides elegans 209. rubens, Cnalina 392. Porcellttna ameenu 135. Psammogorgia 276. Euchalinopsis 392. arrnata 133. Psammolyce rigida 188, Pachychalma 392. guild lachii 133. Pseuderichthus 154. ruber, Acnelous 51. nmcrocheles 138. communis 156. Cronius 51. occllata 137. distinguendus 156. MIthraculus 69. pilosa 137. Pseudocarcinus rumphii 37. Mlthrax 65, 69. poeyi 136. Pseudogorgia 270. Portunus 51. sagrai 187. Pseudoplexaura 27(j. rubicunda, Ophiura 240, 242. sayana 137. Pseudosquillu 154. rubiginosa, Actiuometra 235. sexspinosa 133. ciliata 151,153,154,155. rubra, Charybdella 51. sigsbeiana 187^ communis 150. Eunice 197, sociata 137. monodactyla 156. rtifopunctata nodosa, Aetata 33. soriata 137. oculata 156. rugimanus, Pachychelcs 136. stimpsoni 137. ornata 155. Rugosa 325. Porcellariidta 131. stylifera 154. rugosum, Platybema 113. poris stellatis, Corallium 314. Pseudothelphusa sinuutifrons 23. rumphii, Cancer 37, Porites 814, 325, 331. Psilacabaria 273. Menippe 37. agarieus 317. Pteroeididai 271. Pseudocarcinus 37. astrseoides 317. Pterogorgia acerosa 287. sabre, Pectinia 297. astreoides 291, 317. bipinnata 287, Sabella melanostigma 20* brainieri 317. puclla, Thoe 03. spectabiliH 208. clavaria 314. pugilis, Strombus 145. Sabellida; 208. collegniana 317. pugnax rapax, Uca 0,7. sabulosa, Cancer 133. conglomeratus 317. pulehella, Amphiodia 241,248. Hypoconchft 133, guadalupensis 317. Mamillifera 332. sacculitcra, Globigeriua 416. incerta 317. pulchellus, Zoanthus 329,332,372. Sagartidse 329, 352, 354, 358, 364. michclini 317. Pulvinulinamenardii 410. Sagartinse 354. pontes 291, 314,31ft. tumida 416. Sagitta 880. solida 317. pumila, Opliiocoma 240,245. isagittaria, Leptopodia 53. subtilis 317. punctata. Cancer 87. Sagittarius, Cancer 63. superficialis 317. Cucumaria 259. Stenorynchus 53, verrilli 817. Persephona 87. sagrai, Poroollana 1B7. porjtes, Madrepora 814. punctatissimus, Leiolnmbrus 83. salicornoides, Plexama 28). Porif.es 291, 314. puncticeps, Paguristes 143,144. sancti-thomse, Actlnotrvx 3(i». Poritidro 314. pusilla, Glyptoplax 33. Rhodactis 326. porosa, Gorgonia 285. Micropanope 33. Sand crab 6. Plexaura 285. pygmrea, Trmicatulina 416. dollars 252. Tetraclita 180. Pyrula melongenu 359. stars 239. portoricensis, Cyathoecras 291, 293. Pytho 7C. . Sanidaster 380. Homoriscus 98. quad rata, Ctenophyllia 290, sapidus acntiden.1, Callincclcs 47. Spongodcs 279, Pectina 296, 297. Sarakka 270. Portunidse 5, 44. quadratus, Petroliathea 134. Sarcodictyon 270. Portunus cribrarius 50. quadridentata, Frevillea 9. Sareophytum 270. depressifrons 44, 45. Tetraplax 9. Sarcotrogua foetidus 406. ordwayi 44, 4G. quiiiquedentatus, Hexapanopeus 30,31. saulcyi, Alpheus 109. ruber 51. quinquehneata, Eulalia 192. var. brevicarpus, Alpheus 109. sebaa 44, 46. radians, Astrsea 309. var. longicarpus, Alpheus 110. spinicarpus 44, 47. Madrepora 309. savignii, Leptochelia 166. spinimanus, 44, 45. Siderastrsea 291, 309, 354, 358. savignyi, Bithynis 123, 124. sulcatus 44, 45. Radianthus 364. Brachycarpus 124. ventralis 46. radiata, Orbicella 300. sayana, Plsidia 137. Potamonidee 6, 23. ramea, Plesiastreea 301, 302. Porcellana 137. potimirim, Atyoida 120. ramosum, Anthostorua 203. sayi, Paguristes 144. Ortmannia 120. rapax, Gelasimus 7. scaber, Atys 119. pourtalesii, Primnoa 281. Nalicora 169. Atya 119. prtecincta, Truncatuliiia 116. Uca pugnax 6, 7. Scalopidift 9. prsecox, Alpheus 109. rnstellifera, Euprognatha 58. Scalpellum pedunenlatum 179. prrelongus, Eueeramus 138. Rhabdus 380. vehttinum 179. prarupta, Manlchia 305, Rhaphide 380. schmidtii, Agelas 398. prastcxta, Hesione 184. rhipidalis, Plexaura 284. Tribrachium 385. Primary fiber 380. Ithlpidogorgift flabclJum 287. schramini, Axolielia 295. Primnoa 275, Rhizoehalina olcracea 395. Scirpearelia 277. pourtalesii 281. Rhizoxenia 270. Scirpearia 277. Primnoella 275. Rhodactis 364. Scleraetinias 292. Primnoidffi 275. sancti-thomro 326. Scleranthelia 270. Primnoides 275. rhombea, Ocypode 6. Scleraxonia 272. Primiioidiuaj 272, Rhynchoeyclus IIS. Sclere 380. Priranoinas 272. Ricordea S63, 364. Sclerfsis 274. Primnoisis 274. rlorida 363. Sclerogorgidre 272, 273. ' princeps, Cancer 86. ricordl, Holometopus 18. Scleronephthya 271. Hepatus 86. Sesarma 18. aclopetarius, Cancer 14' Prionastrea 301, 302. rigida, Psammolyce 188. Clibanarius 142. Processa canaliculus 30J. riisei, Amphiodia 241, 248. Scolymia 802. proctoohona, Fallacia 18-1. Clavufaria 278. sculpta, Mala 71. Hesione 184. Opliiocoma 240, 245. Phyllocoonla 301, 302. procumbens, Patuloscnla 393. Ophiopsila 241, 245, 246. sculptum, Ophiomusium 240, 244. Siphonoehalina 393. Podocheln 63, 54. sculptus, Mithrax 65, 70, 71. profunda, Ctenophyllia 290, 297. Telcsto 278. scutulata, Hippa 138. proliferum, Lophophyllum 331. robusta, Ophioglypha 240, 243. scutellatus, Remipes 188. Protacttniie 324,32(5. Phcuacia 205, Scyllaridas 91, 97. , Protanthea 327. Rocincla signata 171. Seyllarides eequinoctialis 97. * Protantheffi 326,327,328. rosaceus, Eehinanthus 252, 254. Scyllarus cequinoctialis 97. 428 BULLETIN OF THE UNITED STATES FISH COMMISSION.

Scyllarus americanus 97. Siphonogorgiiue 271. Spongodes 271. Seypliactiniaria 325, Siphonostomum cariboum 208. portoricensis 279. Scyphomedusa 325. socia, Pisidia 137. squamosa, Nepthys 194. Scyphozoa 325. sociata, Actinia 333. Squilla biformis 160. Scyramathia 52, 61. Porcellana 137. ciliata 154. hystrix 62. sociatus, Zoanthus 329,331,332,333,372. empusa 160. Sea cucumbers 256. sol, Actinia 303. intermedia 151 ,'159, 160. eggs 252. Adamsia 359. panamensis 160. lilies 235. Cereus 359. stylifera 154. moons 252. Solanderia 273. Stachyodes 275. squirts 256. crustata 280, Stachyptilldse 271. urchins 252. nodulifera 279, 280. Starfishes 236. sobsc, Achclous 44, 46. Solenastrea 301, 302. steamsii, Amphioplus 241, 248, Lupea 46. hyades 302. Stegnaster wcsseli 238. Neptunus 46. Solenoeaulon 273. Stellangia reptans 299. Portunus 44, 46. Solenolambrus 79, 81. stellata, Siderastrsea 309. Secondary iibcr 380. decemspinosus 81, 82. stellatus, Pomatostegus 210. securis, Madrepora 312. typicus 81. Terebella 210. semilunaris, Eehinoneus 255. solida, Poritcs 317. Stelletidaj 384. seminulum, Miliolina 416. solidissima, Copatias 387. stelloides, Aulactinia 347, 352. Semperinu 273. soiifera, Actinia 355. Stelospongos 404. senegalensis, Luidia 237. Aiptasia 355, 357, 358. StenelJa 275. Septastrca sexradiata 299. Bartholomea 355, 358. Stenocionops 52, 72. septemspiiiosus, jEpinus 54. Paractis 355. furcata 73. Apocremnus 54. solitaria, Acts 285. furcata ccelata 73. sericeus, Paguristes 145. Astrangia 291, 298, 299. Stenogorgia 277. Serpent stars 239. Caryophyllia 298. Stenopidse 91, 99. scrrata, Meandrina 306. Leptogorgia 285. Stenopidca 99. Pisosoma 135. Sornal 380. Stenopus hispidus 99, serratorbita, Leptoehela 113, 127. soriata, Porcellana 137. Stenorynehus 52, 53. serratus, Lambrus 80. • sororia, Spinosella 395. Sagittarius 53. Ophioscolex 241, 250. Tuba 395. seticornis 53. Piatvlambrus 80. spectabilis, Cancer 26. Sterraster 381. Serpulidse 210. Platypodia 26. Sthenelais grubei 187. Sesarnia 15, 18. Sabella 208. luxuriosa 188. cincrea 18. Spelceophorus 86, 88. simplex 187. euraeaoense 18. elevatus 88. Stiboria 302. pisonii 17. nodosus 88, 89. StichodactylinoD 323, 326, 327, 328, 329, rieordi 18. trianguius 88. 342, 363, 364, 308, 3G9. setaeea, Xiphigorgia 285. Speocarcmus 6,10. Stichopus mcebii 256, 257, 263. seticornis, Stenorynehus 53. carolinensis 11. strigosa, Meandrina 306. setigcr, Xantho 84. sphseroconiu, Caminus 386. stimpsoni, Amphinra 241, 247. setigera, Acta-a 33, 34. Sphajrohexaster 380. Munida 146, 147. setirostris, Leptopisa 75. Sphseromidae 164,172. Porcellana 137. setosum, Diadema 252, 253. Sphenopus 331. stimpsonii, Ebalia 87, sexforis, Mellita 252, 254. Spheraster 380. Stoichaetidre 329, 364, 365. sexradiata, Septastrea 299. spherulata, BunodoKonm 323, 329, 334; Stoichactis 328, 364, 365. sexspinosa, Porcellana 133. 350, 360, 372, 373, 374. heiianthus 329, 365, 366,367, 368, 370. sexspinosus, Petrolisthes 133,135. Spherule 380. stokesi, Dichoccenia 303. seychellensis, Alemo 388. Spicata 271. Stomatopoda 151. Tethya 388. Spiculo-flber 381. Streptaster 381. Shrimps 3, 91. spiculosa, Siphonochalina 394. Streptelasma 330. Mica, Cvmoploia 13. spinicarpus, Achelous 44, 47. streptochirus, Alpheus 106. Palicus 12, 13. Neptunus 47. striatopunctata, Polystomella 416. siciliensis, Eunice 196. Portunus 44, 47. strigosa, Mceandrina 308. Sicyonia 100,103. spinidentata, Eucratoplax II. Strombus gigas 140. dor.salis 103. Eucratopsis 11. pugilis 145. huvigata 103. spinifera, Aetaja 34. Strongyle 381. Siderastrreaerenulata 309. spinimanua, Acheious 44, 45. Strongyloxea 381. galaxca 309. Palamion 124. Stro])hogorgia 274, grand is 309. Palemon 124. Stropliogorgina; 272. radians 354, 358. Portunus 44, 45. Stylaroides glabra 208. siderea 309. spinipes, Paguristes 145. Stylatulidaj 271. Htellata 309. spinissima, Ophioplinlhaca 240, 250, Style or stylus 381. Sidera-strea 300,"309. spinosa, Euprognatba rastellifera 58. stylifera, Pseudosquilla 154. giobosa 309. Microeiona 396. SquiJla 154. radinns 291, 309. Thrinacopbora 400. Stylophora mirabilis 295. siderea 291, 309. Spinosella 394. Stylophoridse 294. sideria, Astrca 309. sororia 395. subangularis, Ecliinomotra 252,253,263. Madrepora 309. spinosissima, Maia 66. subdepressus, Olypeaster 265. Pavonia 309. spinosissimus, Qonodactylus 153. Subdermal cavity 381. Siderastrea 291, 309. Mithrax 65, 66. Suberia 273, 280. Sidcrina galaxca 309. spinosus, Echinaster 238. Suberites aaptos 388. Sigma 380. . Gonodactylus 153. Suberogorgia 273. Slgmospire 380. Spi raster 381. subparallcia, Perieera 74. signata, Rocinela 171. Spirolociilina grata 416. subparallelum, Macrocceloma 73, 74. sigsbeiana, Porcellana 137. splendida, Eulepis 189,190. subtiiis, Amphipholis 241, 247. similis, Parapenwus 101. Lumbriconereis 199. Porites 317. simplex, dthenelais 187. Spongelia 410. Subtylostylus 381. sinuatifrons, Boscia 23. fragilis var. irregularis 410. suensonii, Ophiothrix 240, 244. Epilobocera 23. palleseens 410^ sulcata, Calappa 84, 85, Pseudotbelphusa 23. velata 402. Lysidice 200. sinuosa, Madrepora 307. spongelia^, Oscillaria 410. sulcatus, Calcinus 141. Meandrina 306, Spongelidae 410, Neptunus 45, sinuosissima, Mieandrina 306, 308. Spongia fenestrata 408. Pagurus 141. Siphonochalina 393. iritestinaiis 402. Portunus 44, 45. papyracea 395. Spongida; 401. sulcirosiris, Epialtus 60, procumbens 393. Spongin 381. superficial, Majandrina 308. spiculosa 394,' Spongioderma 273, 279. Porites 817. Siphonochalinops 398. Spongioderminffi 272. surinamensis, Holothuria 256, 259. Siphonogorgla 271. spongipbila, Syllis 183. Swiftia 277. INDEX. 429

swiftii, Gemmaria 331. Trachonites 05. uva, Favia 303. Syllidcu 183. transverso-dactylus, Alpheus 105. Uvigurina pygmaja 416. Syllia eomplanata 183. tro.nsversus, Grapsus 17. valenciennesi, Manicina 305. spongipbila 183. Pachygrapsus 17. validum, Ophiomusiuni 240, 244. symmetrica, Bathyuctis 311. Trieene 381. Valvifera 164,174. Fungia 311. triangulus, Spolseophorus 88. variabilis, Gemmaria 331, 338. symnista, Albunea 139. triangulatus, Paguristes 146. Hlrcinia 405. Sympodium 270. Triaxouia 382. Pilocbrota 384. Synalpheus 104,109. Tribrachium schmidtii 385. Protopalythoa 329, 338, 372, 373. lajvimanus longicarpus 100, 110. tribuloidcs, Cidaris 252. variant), Hermella 210. Itevimanus parfaiti 109. tricariuata, Lysiosquilla 157. variegata, Terebella 205. minus 109, 110. Miliolina 416. . variegatus, Toxopneustes 252, 253, 263. noptunus 109,110. Trichodragmata 381. veluta, Spongelia 402. Synapta lappa 250, 259. tricolor, Actinia 359, 363. velutinum, Scalpellum 179. vivipara 259, 2C0. Adamsia 359. ventralis, Neptunus 44. Synaptidse 200. Calliactis 329, 358,359, 301, 372, 374. Portunus 45. tseniatus, Bun odes 'MB, 350. Clibanarius 142. ventricosa, Meoma 255. TrenioHOma curtum 226. Pagurus 142. venusta, Miliolina 410. dclineata 22G. tricophvlla, Astrsea 309. Veretillea 272. delineatum 225, 226. tricornls, Corallana 169. Vermilia annulata 210. discolor 225, 22C. tridontatus, Petrolisthes 134. Vcrongia hirsuta 409. tagetes, Aiptasia 355. trideutulatus, Alpheus 109. vcrrilh, Porites 317. talpoida, Emerita 138. trigona, .lousseaumea 111. verrucosa, Bunodes 347, 354. Hippa 138. triloba, Euphrosyne 194. verrucosus, Mithrax 67. Taiiaidse 163, 165. trispinosa, Macroccelorua 74. versicolor, Turbo 358. Tealia 347. Pericera 74. Vertebralma insignia 416. Tedania brucei 395. trlspinosum, Maerooceloma 73, 74. Verucella 277. digitata 395. tristis, Antipathes 287, Viatrix globulifera 351. nigreseens 395. True crabs 3. Villogorgia 275. Tcleophrys 52, 64. Truncatulina praicincta 416. vinaceus, Pilumnus 40. ornutus 05. pygnuea 416. violacea-maculata, Eunice 19C. Tolesto 270. rosea 416. VirgularidtB 271. riisei 278. Tuba sororia 395. virgulata, Lerjtogorgia 287. tenuirostra, Macrocoeloma 75. Tubastree 301. viridis, Echinometra 252, 253. tenuirostris, Paguristes 143. tuberculata, Antinedia 330. Platygyra 291, 300. tenuispina, Asterias 238. tubereulatus, Zoantbus 336. visor, Paguristes 145. Terebella annul ifllis 205. tuberculosa, Cystiactis 351. vittigera, Hesioiic 184. stellatus 210. tubereulosus, Pagurus 142. vivipara, Synapta 259, 260. turgidula 205. Tuberella aaptos 388. vocator, Gelasimus 6. vanegata 205. Tubipora 270. Voaringia 271. Terebulliaro 205. TubiboridEe 269, 270. wesseli, Stegnaster 238. tesselata, Glycera 201. tubularis, Picroceroides 76. wilcoxensis, Astrangia 299. Ophiozona 240, 243. tulipa, Faseiolaria 359. Wrlghtella 273. tessellatus, Pilumnus 38. tumida, Fulvinulina 416. wurdemannii, Panopuus 29. testudinarjus.JKcrnipcs 138. tumidula, Charybdella 51. Xanthias 24, 34. testudinata; Mollita 252, 254, turaidulus, Achelous 51. nuttingi 35. Tethya seychellensis 388. Neptunus 61. Xanthidte 23. Tethyidse 388. tumidus, Callinectes 49. xauthifonai«, Micropanope 32 Tethyslyncuiium 388. Turbo versicolor 358. Panopeus 32. Tetillidte 383. turgida, Eunicea 283. Xantlio denticulatus 27. Tetraclita porosa 180. Plexaura 283. parvulus 30. Tetractinellida 383. turgidula, Terebella 205. setiger 34. Tetraplax 6, 9. typa, Callianidea 94. Xanthomes 34. quadridentata 9. tvpicus, Solenolambrus 81. Xanthodius24, 27. Tetraxon 381. Tylopora 312. parvulus 27. Textularia gmmen 416. Tylostylus 381. Xenia 270. Textularidae 416. Tyloto 381. Xeniduj 269. thalamita, Melybia 43. Uca 6, 14. Xeniidpu 270. Thalassia marina 351. leptodactyla 6, 7, Xiphias 141. Thalassianthidcu 3G4. mordax 6, 7. Xiphigorgia 277. Thalasslnidea 91. pugnax 7. setacea 285. thallia, Bunodes 349, 350. pugnax rapax 6, 7. Xiphocaris clongatu 118. Thauinaetis 328. thayeri 6. 7. Xiphopeneus harttii 102. thayeri, Uca 6, 7. Ucides cordatus 14. kroyeri 102. Thelepus crassibranchiatus 206. ultramarina, Actinia 368. Xylopagurus rectus 143. Thoe 52, 63. Umbellulidro 271. Zaphrentidie 330. aspera 63. umbrinus, Dasybranchus 206. zebra, Gnathophyllum 126. puella 03. uncifer, Diptychus 148. Zoanthactiniaria 325. Thor 113, 116. Uroptyehus 148. Zoautharia 324, :327, 329, 330. lloridanus 116. uiieinatus, Eupoinatus 210. Zoanthete 323, 324, 325, 330, 338, 340. Thouarolla 275. Undtiria 310.* Zoanthida) 329, 330, 331, 330, 310, 352. Thrinacopbora spinosa 400, undttta, Madrepora 310. Zoanthiniaria 825, 330. Thesea 275. Uniaxial 381. Zoanthus auricula 332. Thyone 259. ilos-miwinus 332, 333. Titanideum 273. unieolor, BriasiiB 255. Titanidium 273. unipedalls, Cladocora 298. nymph roe 332. torqnatus, Clymene 207. Uniserial 381. proteus 332. torquata, Clymcntslla 207. uuivorsa, Orbnllna 416. pulehelliiB 329, 332, 372. Tornote 381. Uroearia 123,126. sociatus 329, 331, 332, 333, 372. Toxa 381. longieaudata 120, tubcrculatus 336. Uroptychus uneifer 148. Zoroaster ackleyi 237, Toxopnousteti variegatus 252, 253, 263. Urticina 347. fulgens 237. Tozeuma 113, 114. crassieornis 358. carolinense 114. lessoni 348, 350. o