INDEX 



447 



Golden Tench, 227 



Golden Trout, 227, 368 



Gold-fish, 368; dorsal fin, 66; feed- 

 ing, 138; sense of hearing, 194; 

 coloration, 227, 229; efifccts of 

 cold, 242; introduction, 410; 

 varieties, 420 



Gonads, 279 



Gonorhynchoidea, 377 



Gourami, respiration, 46; pelvic 

 fins, 81; aestivation, 244 



Grammistes, see Sea Perch 



Gray-fish, 385 



Grayling, 242, 268 



Great Britian, fishing industry, 386 f. 



Great Lake Trout, 366 



Great Svvallower, 112, 231 



Great White Shark, teeth, 123; 

 food, 125 



Greater Weever, 141 ; poison gland, 

 142 



Greenland Shark, feeling, 203 ; eggs, 

 320; systematic position, 37b 



Greenling, lateral lines, 100, 101; 

 systematic position, 379 



Grenadier, 149; tail, 61; luminous 

 organs, 153; eyes, 189; distribu- 

 tion, 254; systematic position, 378 



Grey Mullet, 31 ; leaping, 32 ; mouth, 

 teeth, food, 131, 136; stomach, 

 intestine, 169 f. ; habits of shoal, 

 205; distribution, 265; systematic 

 position, 379 



Grey Trout, 370 



Grilse, 285 



Grouper, see Sea Perch 



Grunt, 378 



Guanin, 225 



Gudgeon, eflfects of heat and cold, 

 241 



Guitar-fish, teeth, 122, 126; anti- 

 quity, 353; systematic position, 



376 

 Gulf Stream, 260 

 Gullet, 42, 49, 167 f. 

 Gulper, 231 ; mouth, 112; teeth, 129 ; 



systematic position, 377 

 Gunnel, 312; care of eggs, 312 

 Gurnard, 76; pectoral fins, 80; 



scutes, 94; sound production, 157, 



158; systematic position, 379 

 Gw-yniad, 268 

 Gymnarchus, nest, 305; eggs, 322 



Gymnosarda, see Bonito 

 Gymnothorax, see Muraena 

 Gymnotid, fins, 63, 71; snout, 115; 



vent, 171 ; Weberian ossicles, 193; 



distribution, 273 

 Gymnotidae, 377 

 Gyrinocheilus, 239 



Haddock, caudal fin, 60 ; dorsal fins, 

 66; luminous organs, 152; as food, 

 382 ; smoked, 398 



Haemal arch, 164 



Haemal spine, 164 



Haemoglobin, 40 



Haemulidae, 378 



Hag-fish, gills, 37, 38; respiration, 

 41; mucous, 84; mouth, 104, 120; 

 cerebellum, 179; nostril, 182; eyes, 

 188; pineal gland, 190; semi- 

 circular canal, 191 ; eggs, 318 



Hair-tail, 378 



Hake, dorsal fins, 66; distribution, 



259 

 Halecostomi, 377 

 Half-beak, 110; leaping, 78; jaws, 



113; mimiciy, 217; systematic 



position, 377 

 Halibut, mouth, 118; as food, 382; 



size, 424 

 Hammer-headed Shark, head, 187; 



food, 125; eyes, 188; spiral valve, 



171 ; systematic position, 376 

 Hand-lines, 394 

 Haplodoci, 379 

 Haplomi, 269, 377 

 Haplostomias, see Wide-mouth 

 Hard roes, 279 

 Harpodon, see Bummalow 

 Harvest of the sea, 402 f. 

 Hassar, 95, 96 

 Hatcheries, 404 

 Hatchet-fish, see Argyropelecus 

 Head-fish, see Sun-fish 

 Hearing, 1 94 f. 

 Heart, 172 



Heat, eflfects of, 241 f. 

 Hebrews, food-fishes permitted to, 



Hemirhamphidae, 377 

 Hemirhamphus, see Half-beak 

 Hepsetia, see Sand Smelt 

 Heptranchias, see Comb-toothed 

 Shark 



