502 
arenosa, T'rophonia, III i 87, 98. 
— Tubipora, IV i 22. 
areolata, Evarne, I 11 349. 
—  Harmothoé, I 1 313, 349. 
—  Polynoé, I ic 181; I ni 349. 
Aretidea, II ii 257. 
argentea, Nereis, II i 81. 
argillaceus, Gordius, I i 12. 
argus, Dasychone, IV ii 278, 275. 
— lLepidasthenia, [IV ii 424. 
Arhynchia, I i 29. 
Aricia, II 11 252, 495, 497; IIT i 239. 
Ariciz lumbricine, III 1 254. 
Aricidea, IV ii 478. 
Ariciide, IT ii 494. 
aries, Nereis, I1I i 157. 
arietina, Ditrypa, [V 11 328, 380. 
arietinum, Dentalium, IV ii 381. 
Arippasa, IV i 220; IV ii 296, 307. 
Aristenia, I ii 221; III i 86. 
armadillo, Huphrosyne, I 11 288. 
— Lepidonote, I 11 274, 280. 
Armandi, Aricia, II ii 508. 
— Fabricia, [LV 1 271. 
(Amphicorina), IV ii 268. 
-— Oria, IV ii 268. 
— Syllis, IL 1 161 f, 202, 205; IL ui 316. 
— Valencinia, III, i 224. 
Armandia, III i 6, 20; IV 1 469. 
Armandiella, IIT i 19. 
armata, Polia, I i 64; I ic 171. 
—  Serpula, IV u 364. 
—  Vermilia, IV ii 321. 
armatum, Planaria, I 1 16. 
— Prostoma, I i 70. 
armiger, Aricia, IIT 11 510. 
—  lLumbricus, II un 510. 
—  Scoloplos, IIT 1 496, 510; IIT i 68. 
armillaris, Lycastis, II 1 188. 
= Nereis, II i 188. 
— Sylls, II 1 188, 168, 167, 188, 195, 199, 
202, 2067; II n 234. 
armoricanus, Circeis, [V 1 393. 
Spirorbis, IV 11 387. 
Artacama, IV 1 100. 
Artacamacea, IV i 97. 
articulatus, Polynoé, I 11 357. 
artifex, Hyalinecia, II ii 407, 421. 
—  ‘Terebella, IV 1 97, 138. 
arundo, Serpula, IV 11 333. 
Arwidssonia, IIT i 331. 
ascaridea, Planaria, I ic 166. 
Ascaris, 1 1 10; I ic 185; I ii 241, 320; IIT i 201. 
Ascaroid, I ic 182. 
Ascidia, I 1 8,19; IV i 56. 
Ascidians, I ic 181. 
Asclerocheilus, III 1 33; IV ii 469. 
aspera, Polynoé, I ii 305. 
—  Serpula, IV i 348, 356. 
INDEX. 
asperatus, Spirorbis, LV i 386. 
asperrima, Acanthicolepis, I 11 309, 311. 
— Dasylepis, I 1 311. 
— Polynoé, I 1 272, 311. 
aspersa, Sabella, [V 1 238. 
Aspidosiphon, IV 1 238. 
assimile, Hermadion, I 11 378. 
—  ‘Tetrastemma, Tic 171. 
assimilis, Ammochares, III 1 356. 
a Kusyllis, [LV 1 458. 
a Heteronereis, IT 1 271; IV i 467, 
— Lepidonotus, I ii 285. 
= Lumbriconereis, II 11 380. 
— Nephthys, II i 18, 19, 22, 29. 
— Owenia, ITI 1 357. 
— Pholoé, I ii 438. 
— Phyllodoce, II 1 82, 92. 
—- Polynoé, I 11 296. 
—= Sealisetosus, I ii 377. 
Astemma, I i 21; Lie 208. 
astericola, Acholoé, I ii 397. 
= Polynoé, I 1 397. 
asterine, Polynoé, I 1 397. 
Astropecten, I ii 273, 377; Il 1 120; 11 un 342. 
asuleata, Meckelia, Lic 104, 137, 202. 
Asychis, III i 348. 
ater, Dodecaceria, LIT 1 257, 259. 
— Heterocirrus, III i 256, 258, 259. 
atlantica, Dalhousia, IT i 133. 
— Evarne, I 11 368. 
— Leocrates, II i 180, 135. 
= Nephthys, II i 17, 18, 40. 
— Sthenelais, I ii 415. 
— AWyrrhena, Il 1 131. 
atlanticus, Spio, IIT 1 180. 
atropurpurea, Planaria, I i 11. 
attenuata, Phyllodoce, II i 91. 
audax, Leucodore, IIT i 199. 
Audouinia, III i 134; TV i 100. 
Audouinii, Euphrosyne, I 11 235. 
— Lophonota, I 1 234, 257. 
Auerbach, Licrophora, II 1 227. 
— Trichodina, II 1 166, 227; IV 11 459. 
aulogaster, Ammotrypane, III 1 5, 7, 9, 11, 15. 
= Ophelia, III 1 15. 
= Ophelina, ITi 1 15. 
aurantiaca, Apneumea, IV i 194. 
—— Autolytus, IT 1 214; If 1 248. 
— Haplosyllis, II i 197. 
— Meckelia, I i 6, 32; I ic 201. 
== Micrura, I ic 1387, 152, 201. 
— Procereea, II i 214, 230. 
— Stimpsonia, I i 15. 
= Syllis, IT i 148. 
aurantiacus, Astropecten, I ii 399. 
= Autolytus (Procerea), II i 214. 
aurata, Aphrodita, I 1 257. 
aurea, Hulalia, II 1 56, 58,60; [Vu 431. 
aureus, Vermis, I ii 24/7. 
