52° 
round-minnow, 
figure of, ii, 196 
round-robin, ii, 274 
rousettes, i, 533 
Rudarius, 
figure of, i, 241 
rudder-fish, ii, 273, 285, 349, 
B50 
figure of, ii, 349 
runners, ii, 272 
Ruppell, i, 411 
Rusconi, 
on external gills, i, 77 
Russell, i, 3963 ii, 473 
rusty-dab, ii, 493 
Rutilus, ii, 164, 168 
Rutter, i, 422; ii, 69, 84 
photograph by, i, 355 
Ruvettus, ii, 267 
Ryder, i, 408, 428 
on embryos, i, 64 
on nest-building, ii, 229 
on paired limbs, i, 66 
on tail forms, i, 81, 84 
Rypticus, 
figure of, ii, 330 
% 
saboti, ii, 304 
Saccopharynx, ii, 136, 157 
Sacramento perch, i, 179 
figure of, i, 258 
Sagenodus, i, 613 
sailfish, ii, 268 
sailor-fish, i, 199 
St. Ambrose, ii, 120 
on Thymallus, ii, 120 
St. Hilaire, i, 396, 428 
St. John, i, 426 
Salangide, ii, 127 
Salanx, i, 146; ii, 
128 
figure of, i, 147; ii, 128 
salbling, ii, 108 
Salar, ii, go, 93 
Salarias, i, 208, 271; ii, 510, 
511 
salema, ii, 346 
Salmo, i, 291, 304, 305, 316- 
318, 332, 345, 346, 378, 
391; li, 62, 68, 89, 94- 
96, 98 
figure of, i, 326; 
99, IOI, 104-106 
general description, ii, 89 
tail of, figured, ii, 486 
salmon, i, 21, 25, 28, 39) 53, 
146, 204, 209, 249, 256, 
290, 440; ii, 67-69, 94, 
107, 128, 159 
artificial propagation of, 
ii, 88 
ascent of cascades, ii, 76 
Callbreath on, ii, 89 
1235, £275 
ii, 98, 
Index 
salmon, 
colors of, ii, 78 
family of, i, 61-119 
habits in ocean, ii, 73 
method of descent 
stream, ii, 78 
mutilation of, ii, 75, 76 
nest of, ii, 78 
packing of, ii, 87 . 
scales of, i, 21 
sexual distortion in, i, 129 
spawning changes in, ii, 
8 
of 
spawning of, li, 78-80 
spring running, ii, 73 
white-meated, ii, 78 
of Yukon, i, 73 
salmonete, i, 329 
figure of, ii, 351 
salmon fishery, 
of Japan, ii, 81 
output of, ii, 87 
salmon fry, 
liberation of, ii, 84 
marking of, ii, 84 
Salmonide, i, 204, 2903 ii, 
61-119, 127, 130, 161, 
190 
Salmonoidea, ii, 41, 61 
salmonoids, ii, 94, 107 
salmon pack, 
estimate of, ii, 80 
salmon roe, ii, 76 
salmon shark, i, 447, 537 
salmon trout, ii, 94, 
114 
Salmoperce, ii, 241-249 
suborder of, ii, 241 
Salpa, i, 477; li, 348 
Salpide, i, 477 
Salvelini, ii, 95, 106 
Salvelinus, i, 282, 306, 307, 
311; li, 62, 95, 99, 107, 
108-110, II2—-114 
eae ae of, ii, 107 
figure of, i, 3265 ii, 
III 
samarang, i, 408 
Samaris, ii, 489 
samlet, 
figure of, ii, 116 
Sancassini, ii, 144 
Sandalodus, i, 531 
sand-dab, ii, 4gz 
sand-darter, ii, 313 
figure of, i, 158; ii, 313 
sandfishes, i li, 364 
figure of, ii, 364 
sand-lance, 
figure of, ii, 521 
sand-pike, ii, 308 
sand-roller, 
figure of, ii, 241 
105, 
IIo, 
Sandroserrus, ii, 309 
Sandrus, ii, 309 
sandstone, 
fragment figured, i, 435 
sand-sucker, il, 357 
sand-whiting, ii, 357 
San Pedro fish, ii, 244 
Sao Paulo, ii, 162 
Saprolegnia, i i, 353; li, 76 
Surface on, i, 354 
sarcastic blenny, 
figure of, ii, 507 
Sarda, i, 210; ii, 264 
Sardinella, i, 204, 327, 332} 
ii, 50 
sardines, i, 199, 268; ii, 50 
Sardinia, i, 204 
Sardiniodes, ii, 134 
Sardinius, ii, 44 
Sargassum fish, 
figure of, i, 52; 
sargo, li, 345 
Sars, ii, 535 
saucer-eye porgy, 
figure of, li, 345 
sauger, 
figure of, ii, 309 
Sauripterus, i, 603 
Saurocephalus, 1i, 48 
Saurodon, ii, 48 
Saurodontide, ii, 48 
Sauropsida, i, 601 
Sauropsis, li, 34 
Saurorhynchida, ii, 17 
Saurorhynchus, ii, 17 
saury, 
figure of, ii, 212 
sausolele, 
figure of, ii, 435 
Sauvage, i, 412, 427 
savalo, ii, 43 
sawfish, i, 199, 548 
figure of, 1, 550 
saw-shark, i, 549 
figure of, i, 201, 548 
scabbard-fishes, ii, 267 
Scenidz, i, 206 
scales of fish, 
classification of, i, 20 
figure of, i, 21, 22 
scamp, ii, 327 
Scapanorhinus, 
snout figured, i, 536 
Scaphirhynchus, i, 253, 
ii, 18, 20 
Scardinius, i ii, 168 
Scaride, ii, 390, 393, 396 
Scaridea, ii, 391 
Scartichthys, 
figure of, i, 294; ii, 510 
Scarus, i a 352, 391, 393, 396 
figure of, ii, 394 
ii, 549 
4525 
jaws of, figured, ui, 393 
