508 INDEX. 
Corallina, I i 16; I ic 169,184; II i 51. 
corallina, Terebella, [TV i 166. 
Corallina tubularia melitensis, [IV ii 262. 
cordatum, Hchinocardium, [II i 183. 
cordatus, Amphidotus, IV i 139. 
cordifolia, Phyllodoce, II i 59. 
Cordineri, Serpula, [V ii 321. 
Corephorus, IV i 210. 
Coretus, IV ii 384. 
Coretus Eschara, ete., IV ii 391. 
cornea, Ditrupa, IV ii 381. 
— Serpula; DV i 392) 
corniculata, Diplocera, II i 216. 
— Diplocersea, IL i 216. 
== Nereis, II i 210, 216. 
— Phyllodoce, IT i 43. 
corniculatum, Nereis, IE i 216. 
cornu-arietis, Spirorbis, IV ii 388, 418. 
Cornu Hammonis littoris, IV i 406. 
cornuta, Ehlersia, IT i 201; IV ii 457. 
—  Phyllodoce, III 1 198, 199, 209. 
— Syllis, IT 1 155, 200, 203; Il n 236/; IV ii 
457. 
— var. Collingsii, Syllis, II i 202. 
cornutus, Autolytus, IT 1 1389, 173, 211, 221. 
coronata, Nemertes, I ic 165. 
= 2obe, IL 1 GH, 7s IL ne UGK, 
coronatum, Loxorrhochma, I ic 165. 
corrugata, Spirorbis, [LV 1 406. 
corrugatus, Spirorbis, [IV 11 321, 386. 
corruscans, Syllis, IT 1 148. 
Cosmocephala, I i 33. 
costarum, Telepsavus, III i 117. 
costatum, Selenidium, IV i 155. 
Cothurina, IV i 104. 
Cothurnia, IV i 105; IV ui 418. 
Cotti, I ic 184; ITI i 246. 
Cottus, I i 279. 
Cramium, I ic 184. 
crassa, Audouinia, III 1 243. 
— Humenia, IIT i 39, 41; IV i 472. 
crassibranchiatus, Thelepus, IV i 172. 
crassicornis, Sabellaria, TV i 32. 
crassipalpa, Polynoé, I 1 327, 334, 390. 
crassipes, Nereis, II 11 296, 300. 
crassirostris, Herphyllobius, I ii 357. 
crassissima, Hermella, [V i 23. 
a= Sabellaria, IV i 4, 21, 28. 
crassus, Amphiporus, I ic 162. 
—  Cerebratulus, I i 45, 86. 
—  Vermiculus, I i 30. 
crater, Serpula, [IV 11 330, 356. 
crenaticornis, Spio, IIT 1 157, 169, 170, 175, 179, 182. 
Oresis, [LV 11 379. 
eretacea, Pista, IV i 100. 
crispata, Pholas, III i 244. 
Cristagalli, Maldane, IV ii 496. 
eristata, Amphiro, IV i 158. 
— Amphitrite, IV i 158. 
cristata, Arenicola, IIT i 57, 58, 65, 74. 
—  Idalia, IV i 159. 
—  Melinna, IV i 62, 64, 83, 87/. 
—  Phenacia, IV 1 83. 
— Pista, IV i 100, 158. 
—  Sabellides, IV i 83. 
—  Terebella, IV i 96, 158. 
cristatella, Nereis, II 11 459. 
Crossaster, I 11 377. 
Crossostoma, IV i 65. 
Crucigera, IV i 323. 
crucigera, Polia, I ic 203. 
cruenta, Arenia, III i 276. 
erustacides, Spirorbis, [IV ii 392. 
Crypsidomus, IV i 104, 111. 
Cryptonota, I 11 227, 228. 
Cryptopomatus, IV i 1. 
erystallinus, Placostegus, IV 1 371. 
= Serpula, IV un 371. 
ctenolepis, Sthenelais, I 1 417. 
ctenostoma, Odontosyllis, II 1 182; II ii 371. 
cucullata, Syllis, II i 191. 
Cucumaria, I 11 360; II 11 350, 365. 
cultrifera, Lipephile, II 11 282. 
—- Nereis, II ii 255 f, 267, 271, 280, 290, 294, 
297, 299, 305, 324; IIT i 244, 
— Perinereis, IT 11 282. 
Cunninghami, Syllis, IT i 195. 
euprea, Diopatra, II ii 403. 
curtum, Meringosoma, I 11 226. 
curvipalea, Amphicteis, IV i 71. 
Cuvieri, Aricia, II 11 497, 501 f. 
i Nephthys, II i 23. 
Cyaxares, IV i 187. 
Cyclatella, III 1 296. 
Cyclopteri, I ic 184. 
Cydippe, II u 371. 
eylindracea belgica, Nereis, IV i 38. 
eylindraria, Nereis, [V i 38. 
— var. belgica, Nereis, [V i 39. 
eylindrata, Nereis, IV ii 465. 
cylindricaudata, Ammotrypane, IIT i 18. 
cylindricaudatus, Ammotrypane, III i 18. 
eynips, Ophiuricola, II ii 371. 
Cynthia, TV i 241. 
Cyprina, IV 11 342. 
Cystenides, IV 1 34. 
Cystoseira, II 11 354. 
D., Notomastus, III i 280. 
D., Spio, III i 170. 
DA., Isocirrus, III i 811. 
Dalhousia, II i 133. 
Dalhousiella, II 1 184. 
Dalyelli, Branchiomma, IV ii 274. 
—  Dasychone, IV ii 275. 
Danica, Glycera, II ii 487. 
— Syllis, II i 189. 
Danielsseni, Amphitrite, IV i 127. 
