ALPHABETICAL INDEX. 



aaptus (Ancorina), 027. 

 abbreviata (Nursia), 185, 



253. 

 abnonnis (Ooralliophila), 



497. 

 abnonnis (Fusus), 497. 

 abruptispicula (Clado- 



chalina), 373. 

 abyssi (Chondrocladia), 



"433. 

 abyssi (Halichondria), 



433. 

 abyssicola (Cladorrhiza), 



433. 

 Acabaria, 361. 

 Acantliella, 375, 463. 

 Acanthochites, 83. 

 Acanthochiton, 83. 

 Acanthogorgia, 336. 

 acantholepis (Eupagu- 



rus), 2(>7. 

 AcanLbopleura, 81. 

 acantbostephes (Mures), 



43, 44. 

 Acarnus, 375, 453, 588. 

 Acasta, 322. 

 Acervocbalina, 373, 398, 



587, 604. 

 acervus (Ecionemia), 471, 



627. 

 acervus (Stelletta), 471, 



583,589,627. 

 Acbseus, 188, 516, 520, 



570. 

 Achelia, 323. 

 Achelous, 230, 518, 538, 



573 

 Actsea", 209, 517, 528, 571. 

 Actasodes, 517, 530, 571. 

 Actinocucumis, 148. 

 Actinometra, 166. 

 Actumnus, 225, 517, 533, 



572. 

 aculeata (Clathria), 375, 



443. 

 aculeata (Galathea), 278. 

 aculeata (Spongia), 399. 

 aculeatus (Chloriuoides), 



182, 193. 



aculeatus (Octopus), 35. 

 aculeatus (Parainithrax), 



182, 193. 

 aculeiformis (Conus), 36, 



37. 

 acuta ( Acant hella), 463. 

 acuta (Anthenea), 175. 

 acuta (Littorina), 60. 

 acutangidus (Couus), 487. 

 acutidens (Panopeus), 



213. 

 acutinodulosum (Ceri- 



thiuiu), 501. 

 acutinodulosum (Rhino- 



clavis), 501. 

 adamsi (Scintilla), 106. 

 adelaidensis (Cbiton), 79. 

 adeome (Autedon), 155, 



156. 

 adeonas (Comatula), 156. 

 admete (Thalauiita), 183, 



230, 540. 

 adspersus (Cratopus), 



576. 

 adustus (Cbicoreus), 



491. 

 adustus (Mures), 491. 

 ^Ega, 303. 

 ^Egialitis, 27. 

 tequilibra (Caprella), 



188, 320. 

 jEsacus, 26. 

 a;tbiopica (Pbasianella), 



504. 

 sethiopicus (Grapsus), 



545. 

 zethiopicus (Pachygrap- 



sus), 545. 

 affine (Goniosoina), 233, 



234. 

 afEnis (Achseus), 181, 



188. 

 affinis (Ocenobita), 555. 

 ailinis (Eucrate), 243. 

 affinis (Myra), 184, 250. 

 affinis (Tomatella), 86. 

 af'ricana (Littorina), 60. 

 agminata (Hyineniaci- 

 don), 375, 466. 



Akera, 87. 

 alba (Gygis), 485. 

 alba (Tellina), 100. 

 alba (Eeniera), 408. 

 albert i (Scintilla), 107. 

 albescens (Halichondria), 



370. 

 albicilla (Nerita), 503. 

 albina (Cytherea), 95. 

 albitincta (Melitodes), 



330, 356, 357. 

 albivarico.sa (Ranella). 



56. 

 albiventer (Zosterops), 



17. 

 albiventris (Monarcba), 



15. 

 albiventris (Piezorhyn- 



cbus), 15. 

 albiventris (Zosterops), 



18. 

 albocaudata (Colum- 



bella), 495. 

 albomaculata (Cypri- 



dina), 188,321. 

 albonotata (Actinometra), 



165. 

 alboscutellatus (Cra- 

 topus), 576. 

 albovaricosum (Ceri- 



tbium), 501. 

 albula (Terebra), 491. 

 Alcyonaria, 327, 578. 

 Alcyonium, 332. 

 aldabranus (Turtur), 484. 

 Alectrion, 49. 

 alesandri (Salmacis), 118, 



119, 171, 172, 177. 

 Alexella, 334. 

 algida (Nassa), 48. 

 aliforrnis (Pellina), 374, 



412. 

 Alpbeus, 284, 519, 561, 



575. 

 alternans (Actinometra), 



155, 169. 

 alveolata (Purpura), 50. 

 amaryllis (Balanus), 



188, 321. 



