INDEX. 
Hesione (= Psamathe), breeding, 225 
Heteromysis formosa, 221, xx 
— —- breeding, 227 
Heteronemertini, 22 
Hippolyte Cranchii, breeding, 227 
Histriobdella Homari, breeding, 225 
Holt, E. W. L., see Contents 
Homarus vuigaris, breeding, 227 
Hormiphora plumosa, 233 
Horse-mackerel, see Caranx trachurus 
Hubrechtia desiderata, 4 
Humber, shrimp-trawling in, 90 
Hyas coarctatus, breeding, 228 
Hybrids between turbot and brill, 292 
Hydractinia echinata, breeding, 223 
Hydrallmania falcata, 178 
— — breeding, 224 
Hyoprorus messinensis, 279 
Hyporhynchus armatus, 41 
— penicillatus, 41 
if 
Iceland trawl fishery, 129 
Immature fish, definition of, 372, 381 
— — destruction of, 288, 401 
— — — in the North Sea, 81, 128, 
169 
— — question, Cunningham, 54 | 
Inshore trawling, destruction by, 419 
Irene pellucida, 215, 217, 252, 235 
— viridula, 215 
J. 
Jorunna Johnstoni, 220 
iby 
Lamellidoris bilamellata, breeding, 226 
— oblonga, 220 
— — breeding, 226 
— perspicua, breeding, 225 
— proxima, 220 
— pusilla, 220 
— — breeding, 226 
Laodice cruciata, 215, 233, 234. 
Larve, fish, rearing of, 168 
Latrunculus pellucidus, 166 
Lemon dab, size and maturity, 309 
453 
Lemon soles (merry soles), 64, 127 
— destruction of small, 415 
Lepidopsetta bilineata, 256 
Lepidorhombus Boseii, 254 
— life history of, 399 
— size and maturity, 377, 380 
— see also Plewronectes 
phalus 
microce- 
Leptocephalus, various species, 280 
— brevirostris, 278 
Leptomysis gracilis, 221 
— mediterranea, 221, xx 
— — breeding, 227 
Leptoplana Drebachensis, 46 
— tremellaris, 45 
— — breeding, 224 
Life history of the pilchard, 145 
Lima Loscombii, 219 
Limanda aspera, 256 
— ferruginea, 256 
— limanda, 256 
Line-fishing, destruction by, 418 
Lineus bilineatus, 24: 
— — breeding 
Ling, size and maturity, 309 
Liopsetta Putnami, 257 
Liparis Montagui, 120 
— — in Humber, 93 
lacteus, 2, 
linearis, 6 
24 
longissimus, 23 
— obscurus, 23 
995, 
> a4 
Littorina littoralis, breeding, 225 
— rudis, breeding 
Tnzzia octopunctata, 213 
Lobster nerve-elements, 208 
Loligo Forbesti, breeding, 226 
— media, 219 
— — breedin 
Lombrici, 284 
Lophius piscatorius, 137, 140 
Lumpenus lampetreformis, 120 
Macromysis flecwosa, breeding 
g, 22 
— inermis, 221 
M. 
— — breeding, 227 
5? 
— neglecta, 221 
Macrorhynchus croceus, 41 
5s 
6 
997 
> 
