224 
Nautilus wmmonoides, (8) 317. 
—— calcar, (7) 314. 
—— crepidula, (7) 314. 
—— crispus, (7) 315. 
—— inflata, (8) 315. 
——- linearis, (7) 314. 
Navicula fusiformis, (15) 300. 
—— gastrum, (9) 274. 
—— gibba, (9) 274. 
—— limosa, (9) 274. 
—— membranacea, (15) 214. 
—_— mesolepta, (9) 274. 
—— pusilla, (9) 274. 
—— radiosa, (9) 274. 
—— reinhardtt, (9) 274. 
-—— snuthii, (9) 274. 
—— viridula, (9) 274. 
Nebalia bipes, (15) 141. 
Nematocelis megalops, (10) 267. 
Nematode parasite, (15) 172. 
Nematops, (18) 361. 
Nematopus elegans, (4) 158. 
—— goesti, (7) 322. 
—— pygmea, (4) 158. 
serratus, (8) 330. 
Nemertea, (15) 160. 
Nemertide, (12) 265. 
Neobradya pectinifer, (10) 249 ; (21) 117. 
Neomenia carinata, (15) 159. 
Neomysis vulgaris, (13) 188; (15) 133; 
(16) 158, 163, 209 ; (18) 403 ; (20) 532. 
Neopontius angularis, (16) 271; (17) 262. 
Nephelis octoculata, (9) 273; (15) 318. 
Nephrops norvegicus, (6) 259; (7) 356; 
(16) 198; (20) 507, 516; (21) 225; 
—— blood of, (4) 171. 
mode of attachment of eggs in, (22) 
118. 
Nephthys ciliata, (15) 160. 
hombergi, (15) 159. 
Neptunae antiqua. 
Nereicola concinna, (20) 449, 455. 
Nereis dumerilii, (15) 159. 
pelagica, (15) 159. 
____ swarms of sexual form, (12 
Neritina fluvialilis, (9) 288. 
Nerophis cwquoreus. See Pipe- fish, 
straight-nosed. 
_—_ lumbriciformis. See Pipe-fish, worm. 
Nest of ballan wrasse, (5) 245. 
Net, Petersen’s, for the capture of young 
fishes, (20) 329. 
——— small-meshed, for collecting small 
fishes, (20) 327. 
Nets, experiments with small-meshed, 
(21) 40. 
for the capture of post-larval and 
young fishes, (20) 328. 
Netherlands as a market for Scottish- 
cured herrings, (7) 165. 
Newfoundland, administration of fish- 
eries in, (8) 360. 
— — fishery work in, (8) 365; (9) 398; 
(10) 336; (11) 495; (13) sByi- 
—— hatching of cod in, (8) 365. 
— ~— hatching of lobsters in, (8) 365. 
-— physical observations at banks of, 
(9) 420. 
New South Wales, fisheries of, (9) 399 ; 
(10) 341; (12) 393. 
Part LI7.—Twenty- 
third Annual Report 
New South Wales, fishery administration 
in, (9) 398. 
New Zealand, fisheries of, (9) 400; (13) 
336. 
__ introduction of European fishes to, 
(9) 401. 
Nicothoé astaci, (19) 254 ; (23) 149. 
Nielsen, Mr A., (8) 359; (10) 3365 (U1 
21, 487, 496; (13) 16, 335. 
Nika edulis, (9) 309 ; (15) 1382, 168; (20) 
491, 523, 524, 535, 537. 
Nitzschia closterium, (15) 300. 
fraudulenta, (15) 300. 
—— lineola, (15) 300. 
migrans, (15) 300. 
seriata, (15) 298, 300. 
sigmoidea, (9) 274. 
thermalis, (9) 274. 
Nodosaria communis, (15) 166. 
obliqua, (16) 277. 
—— pauperata, (16) 277. 
—— perversa, (16) 277. 
pyrula, (7) 314; (16) 276. 
scalaris, (15) 166. 
Nonionina asterizans, (15) 167. 
depressula, (9) 288 ; (15) 167. 
—— elegans, (8) 317. 
orbicularis, (16) 277. 
scapha, (16) 277. 
Normal Company, factory of, (4) 297. 
Norman, Canon A. M., (4) 155, 231 ; (10) 
244, 
Normanella attenuata, (20) 449, 464. 
dubia, (12) 250; (15) 151. 
Normanion quadrimanus, (17) 264 ; (19) 
258. 
North-Eastern Sea Fisheries Committee, 
(13) 10. 
North Sea, absence of alge on large areas 
of bottom of, (9) 406. 
__ eause of the movement of the sur- 
face currents in, (15) 356. 
—— currents in, (12) 351. 
____ eurrents of, in relation to fisheries, 
(15) 11, 334. 
_ direction and rate of currents, (15) 
338. 
____ division into areas for statistical 
purposes, (20) 87. 
__ effect of tides on surface currents 
in, (15) 360. 
—— investigations, (20) ie 
__ movement of Atlantic water into, 
(15) 339. 
over-fishing in, (10) 170. 
—— physics and chemistry of, (7) 13. 
——- prevailing winds in, (15) 360. 
rate and depth of surface current 
in, (15) 364. 
relation of surface currents in, to 
fisheries, (15) 367. 
____ reversal of surface current in, (15) 
361. 
___ geasonal variations of currents of, 
(15) 335. 
special fishery statistics of, 
(21) 
37. 
_ surface currents of, (18) 370. 
Northumberland Sea Fisheries Com- 
mittee, (13) 10. 
