INDEX 311 
Daniel, 145 
Davy, John, 113 
Day, Dr., 130, 180, 190, 198, 252, 257, 
259 
Dohrn, Dr., 61 
Dace (Leuciscus vulgaris), name and 
’ form, 138; distribution and habits, 
139; angling for, 139, 140 
Dare, See Dace 
Dart. See Dace 
Dipnoi, the, 30 (oze) 
Distinctive organs of true fishes, I 
Divisions of the body of a fish, 17 
Dorsal fin, the, 16, 18, 19, 20 
Eckstrém, 81 
Eel (Anguilla vulgarts), origin of name, 
291; as food, 292; appearance, 
293 ; distribution, 294 ; habits, etc., 
295-297 ; size, 298 
Eel, broad-nosed, See Grig 
Eel family, the, 291-299 
Eel-pout, See Burbot 
Esocide, 163-177 
Esox estor, 173 
Esox lucius. See Pike 
External design of a fish, 17 
Eye of fishes, 27, 28 
Fatio, 180, 261 
Fleming, Sir Daniel, 273 
Fletcher, W. G., 129 
Francis, Francis, 54, 59, 129 
Franck, Richard, 133, 148, 195 
Fries, 81 
Fario Marsiglit, 261 
Fin scale. See Rudd 
Finnock, See Salmon-trout 
Flat-fish family, the, 94-98 
Flounder (Pleuronectes flesus), 95; ap- 
pearance, 96 ; habits, 97, 98 
Fluke. See Flounder 
Fordwick trout. See Salmon-trout 
Four-spined stickleback (Gastrosteus 
spinulosus), 79 
Fresh-water herring. See Powan 
Garrard, 51 
Gesner, 71, 294 
Gibson-Maitland, Sir A., 251 
Grant, Alexander, 67 
Grassi, 295 
Giinther, Dr. A., 4, 9 (wofe), 11, 12 (xoZe), 
15, 34, 39, 73, 79, 85, 100, 102, 111, 
112, 118, 127, 140, 155, 163, 179, 
180, 248, 252, 253 (ote), 257, 259, 
261, 264, 265, 266, 271, 274, 275, 
278, 294, 295, 299, 301 
Gadide. See Cod family 
Gadopsis, 88 (note) 
Galway sea-trout. See 
livensts 
Ganoid fishes, the, 12, 34-39 
Ganoidet, the, 34-39 
Gastrosteide, 79-87 
Gastrosteus. See Stickleback 
Gastrosteus leiurus, 81 
Gastrosteus trachurus, 81 
Gedd, See Pike 
Gibel, See Crucian carp 
Gillaroo trout, 264 
Gill-rakers, 24 
Gills, 9, 22, 23, 24 
Glut, See Grig 
Gobio fluviatilis. See Gudgeon 
Gold-fish, the (Cavasstus auratus), 112- 
117 
Golden tench, 144 
Grayling (Thymallus vulgaris), appear- 
ance, 286; distribution, 287 
Grey trout. See Salmo brachypoma 
Grig, the (Anguilla latirostris), 208, 
299 
Grilse, See Salmon 
Gristly-finned fishes, 34 
Gristly fishes, the, 34-39 
Groundling. See Spined loach 
Gudgeon, the (God/0 fluviatilis), origin 
of name and form, 125; distri- 
Salmogal- 
