EEPORT ON THE ANNELIDA. 
551 
Nereis marionii, 216, 218. 
{Lycoris) masalacensis, 227. 
(Perinereis) melanocephala, 216. 
patagonica, 228. 
pelagica, 209, 216, 226, 227, 262. 
(Cemtonereis) similisetis, 223. 
succinm, 219. 
(Platyneieis) tongatabuensis, 212. 
vexillosa, 219. 
Nei’ine foliosa, 380. 
Nicidon balfouriana, 301. 
Nicolea, 450. 
Nicomacbe benthabana, 391, 400. 
capensis, 399. 
japonica, 399. 
lumhricalis, 399, 400. 
Nordenskiold, Prof., N. Atlantic voyage, vii. 
Norman, Eev. Dr. Merle, 333. 
Nothria abranchiata ( = abyssicola), 314, 318, 319, 
armandi, 330. 
concbylega, 305 et seq. 
eblersi, 327, 330, 331. 
liyperhoi'ea, 317. 
macrobrancbiata, 320. 
minuta, 334. 
pycnobrancbiata, 317. 
quadricuspis, 332. 
sombreriana, 310. 
var., 313. 
tenuisetis, 307. 
willemoesii, 322, 329. 
hrevicirris, 339. 
Notocirrus capensis, 236. 
chilensis, 237. 
scotieus, 238. 
tricolor, 236, 237. 
Notomastus agassizii, 389. 
filiformis, 390. 
luridus, 390. 
sarsii, 390. 
(?) sp., 390. 
Notopygos crinitus, 18. 
labiatus, 19. 
maculata, 21. 
megalops, 17. 
Nychia, 77. 
cirrosa, 108, 128. 
Odontosyllis hyalina, 190. 
CEorpata armata, 439. 
OErsted, A. S., vi. et uhique. 
(Estrella levinseni (Crustacean parasite), 477. 
Onuphididse, 304. 
Onupbis, 304, 305. 
fragilis, 313. 
holohranchiata, 322. 
intermedia, 339. 
setosa, 313, 335. 
Opbeliidse, 357. 
Ophiodromus, 189. 
Otanes, 434. 
Owenia, 410. 
Pagenstecher, Prof. Alex., 204. 
Paloeonotus, 55. 
Palmyra aurifera, 53. 
Palmyridse, 53. 
Palolo viridis, 257. 
Panthalis oerstedi, 138. 
Parry, Capt., voyage, iv. 
Pedicellaria, 296. 
Perinereis, 221. 
gallapagensis, 214. 
formosa, 214. 
hedenhorgi, 221. 
Perouse, La, voyage, iv. 
Petta assimilis, 423. 
pusilla, 423. 
Pettigrew, Prof., 239. 
Phenada, 467. 
Phipps, Capt., voyage, iii. 
Pholoe brevicornis, 124. 
minuta, 158. 
PhyUochsetopterus claparedii, 374. 
socialis, 376. 
PhyUocomus croceus, 427. 
Phyllodoce groenlandica, 170. 
duplex, 167. 
(Anaitis?) madeirensis, 167. 
sancti-vincentis, 166. 
PhyUodocidte, 165. 
Piromis arenosus, 364. 
Pista abyssicola, 453. 
corrientis, 457. 
cristata, 451 et seq. 
fasciata, 452. 
intermedia, 458. 
maculata, 453. 
mirabilis, 454. 
sombreriana, 451. 
Placostegus assimilis, 525. 
benthalianus, 524. 
