500 INDEX. 
alatum, Notophyllum, IT i 50. Amphidotus, IV i 77, 139, 143. 
alba, Borlasia, I ic 156. Amphiglena, III i 154; IV i 217; IV 11 270, 345n. 
— Glycera, II ii 474, 475, 478, 486, 492, 493. Amphihelia, II ii 357, 4389, 440; IV 1 344. 
— laenilla, I nu 348. amphihelie, Eunice, II 1 440. 
— Nereis, II ii 483, 487. amphihelii, Eunice, IT ii 440. 
— Omatoplea, I ic 156. Amphinomacea, I 11 220. 
— Ommatoplea, I ic 157. Amphinome, I ii 220; II i 16; II 1 351. 
— var. rosea, Ommatoplea, I ic 157. Amphinomea, I ii 226. 
albicans, Amphiporus, I ic 158. Amphinomide, I ii 219. 
—  Glycera, II 11 475, 487, 493. Amphinomina, I ii 218. 
—  Gordius, I ic 156. Amphioxus, I i 39; III i 8. 
albocincta, Podarke, II i 117. Amphiporide, I ic 132, 158. 
albus, Lineus, I ic 191, 207. Amphiporina, I i 17, 21. 
— Rhynchobolus, II ii 481. Amphiporine, I ic 132, 155. 
Alciopa, 1V 1 440. Amphiporini, I 1 37. 
Alciopide, II 1 112; IV 1 440. | Amphiporus, I i 3, 17, 21; I ic 182, 134, 155. 
Alciopina, IT 1 371. Amphiro, IT 1 347, 456. 
Alcockiana, Goniada, II ii 466. Amphisamytha, IV 1, 65. 
Aleyonidium, III i 362; IV i 1651, 158, 229. | amphistoma, Clymene, III 1 292, 293. 
Aleyonium, IV i 226, 230; IV 1 382. | Amphithoé, II ii 259. 
Alexandri, Autolytus, II i 217. Amphitritea, [V 1 106. 
alow, Planaria, I ic 168. Amphitrite, 118; I ii 278, 286; IV 11, 88, 65, 70, 
— Tetrastemma, I ie 168. 90, 98, 100, 106; IV ii 254, 424. 
Alia Lumbrici marini, I ic 185. Amphitritoides, [IV i 150. 
Alitta, Il in 257: ampulla, Folliculina, IV ii 379, 414. 
Alleni, Saccopsis, IV i 197. ampulliferus, Apomatus, IV ii 376. 
alopecurus, Ophiothrix, I 11 377. ampulliformis, Apomatopsis, [IV 11 326. 
alternosetosa, Pionosyllis,-II 11 288. Amymone, IV i 1. 
— Syllis, II i 206; IT 11 234, 238. Anaitides, II i 75. 
— Typosyllis, II 1 202; II ui 238. | Anaitis, II i 70, 43. 
Alveolaria, ITV i 21, 32. analis, Huchone, IV ii 281, 285, 287. 
alveolaria, Sabella, TV i 13, 21, 25. Anamebea, IV i 217. 
alveolata, Amphitrite, [IV 1 23, 32. Anatifa, I i 18. 
—  Hermella, IV 1 13, 23. anatifera, Lepas, II 1 371. 
— Sabella, [IV 1 13, 22, 28, 32, 224, 225. Anatomus, IV ii 384. 
== Sabellaria, IV 1 2, 3, 4,6, 17, 197, 22. Ancistria, III 1 272; IV u 494. 
alveolatus, Psamatotus, IV i 21. Ancistrosyllis, [V 1 427. 
Amage, IV 1 63, 80. andreapolis, Eteone, IT 1 105. 
ambigrada, Phenacia, IV i 171. — Malmerenia, I 11 382. 
Amblyosyllis, IT i 124, 145, 218, 224. : angelini, Callizona, [IV n 442. 
americana, Glycera, II i 486. —  Krohnia, 1V un 442. 
americanus, Rhynchobolus, I] ii 486 n. —  RKhynchonerella, [IV 1 442. 
amica, Syllis, II 1 145, 172, 182, 199; II 1 284. angliw, Borlasia, I i 13, 14, 16, 26, 58, 80, 81, 83; 
Ammochares, III i 292. I ic 100, 122, 182. 
Ammocharide, III 1 353. anglica, Phyllochetopterus, IV ii 476. 
Ammotrypaue, III i 1, 15. = fSpoall, IDV 1 BR 
Ameea, LV 1 97, 100, 1038, 187. — Sabellaria, [Vi 4, 23. 
Amonsdeni, Gattyana, I i 288. anglicus, Phyllochetopterus, [V 1 475. 
amoricana, Circeis, [V 1 415. anguina, Serpula, IV 1 415. 
Ampharete, IV i 65. aneuis, Gordius, Lic 204. 
Ampharetide, IV i 61. anculata, Fasciola, I ic 195. 
Amphicora, III i 200; IVi 218; IV ii 268. —  Planaria, I i 2, 11,181; I ic 194, 195. 
amphicora, Fabricia, IV i 221; IV ii 264. = Serpula, TV 11 347, 352, 363. 
Amphicorina, IV i 217; IV ii 268. anoulatus, Cerebratulus, I i 4, 6, 33, 40; I ie 101, 
Amphicteis, IV i 62, 65, 70. 104, 136, 151, 152, 180, 185, 195, 197. 
Amphictenea, IV 1 38, 48. anhelans, Tedania, I 11 229. 
Amphictene, [V i 4. “animalcules botryoides,” III i 109. 
Amphictenide, TV i 33. Anisoceras, II ii 351. 
Amphidoti, IV i 176. Anisocirrus, IV i 188. 
