314 INDEX 
Ruesch, Professor, 229, 231, 235 
“ Redd,” 195 
Red-eye. See Rudd 
Respiration, 8-10 
Retropinna Richardsonit, 178 
Roach, the (Leuciscus rutilus), appear- 
ance, 128; weight, 129; distri- 
bution, 130; habits, 130, 131; 
angling for, 131, 132 
Rudd, the (Leuciscus erythrophthal- 
MUS), 132, 133 
Ruffe, the (Acerina cernua), 69; ap- 
pearance, 70; origin of name, 71; 
angling for, 72 
Salviani, 2 
Scrope, William, 217, 227, 228, 234 
Seeley, Professor, 38, 129, 153, 191, 
228, 232, 258, 282 
Seth, Miss, 5 
Shaw, 186, 22 
Siebold, Baron von, 12, 84, 106, 153 
Skeat, Professor, 36, 42, 67, 71, 89 
(note), 272, 277 
Sloane, Sir Hans, 106 
Salmo alpinus. See Char 
Salmo Ausonii, 261 
Salmo brachypoma, 252, 257 
Salmo cambricus, 249, 252, 257 
Salmo cecifer, 260 
Salmo cornubiensis, 266 
Salmo eriox. Sce Bull-trout 
Salmo estuarius, 265 
Salmo fario. See Brook-trout and 
Brown trout 
Salmo ferox, 261, 262, 263, 264 
Salmo gallivensis, 252, 257, 265 
Salmo hucho, 272 
Salmo lacustris, 260 
Salmo lemanus, 260, 261 
Salmo levenensis. See Loch Leven trout 
Salmo nigripinnis, 206 
Salmo nivalis, 272 
Salmo orcadensis, 265 
Salmo peristi, 275 
Salmo Rappii, 260 
Salmo salar. See Salmon 
Salmo salmulus, 185, 226, 227 
| Salmo stomachicus, 264 
Salmo trutta. See Salmon-trout 
Salmo variabilis, 260 
Salmo genus, 179-184 
Salmon, the (Sa/mo salar), origin of 
name, 184; the alevin and parr 
stage, 185; the smolt stage, 186; 
the grilse stage, 187, 188; habits, 
188-190; salmon-leaps, 190, I9Q1; 
food of, 186, 187, 191-193; seasonal 
change in appearance, 193, 194, 
195; process of spawning, 195-198; 
kelts, 191, 193, 198, 199; rate of 
growth, 199-204; do salmon always 
return to their native river, 204; 
artificial incubation, 204-207; re- 
storation of salmon to the Thames, 
207-210; salmon disease, 210-212, 
305; early and late salmon rivers, 
212, 213; economic value of salmon, 
214, 215; angling for, 216-222; 
weight of, 223, 224; reason light 
upon salmon problems, 225-247 ; 
the controversy about parr, 226- 
228 ; do kelts consume salmon fry, 
228-233; change of colour in sal- 
mon, 234-235; what is a well- 
mended kelt, 235-236; the sex of 
kelts, 236, 237; the migration of 
salmon, 237-240; the age of sal- 
mon, 241-244 
Salmon family, the, 178-287 
Salmones, 184-270 
Salmonide, the, 178-287 
Salmon-trout (Salmo trutta), habits, 
253-255 ; angling for, 255-257 
Salvelinus, 271-280 
Salvelinus alpinus. See Char 
Salvelinus Colit, 275 
Salvelinus fontinalis, 272 
Salvelinus Grayi, 275, 276 
Salvelinus killinensis, 275 
Salvelinus nivalis, 272 
Salvelinus peristi, 275 
Salvelinus Willughbii, 274, 275 
ee 
OO rl NE a Ml NN 
ee ned 
