eulachon, i, 321; ii, 19, 125, 
126 
figure of, i, 320; ii, 124 
Euleptorhamphus, ii, 212 
Eumicrotremus, ii, 135 
Euphaneropide, i, 576 
Euphrosen, i, 396 
—Eupomotis, i, 283 
figure of, i, 7, 13; ii, 3or 
European chub, 
pharyngeals of, i, 48 
teeth of, figured, ii, 164 
European lancelet, 
figure of, i, 120 
European sculpin, 
figure of, i, 219 
European soles, ii, 496 
Eurylepis, ii, 14 
Eurynotus, 
figure of, ii, 15 
Eurypharyngide, i ii, 156 
Eurypharynx, ii, 156 
Eurypholis, 
figure of, ii, 136, 137 
Euselachii, i, 532 
Eusthenopteron, i, 603 
Eutenichthys, 
figure of, ii, 467 
Euthynotus, ii, 34 
Evenchelys, ii, 153 
Eventognathi, i, 405; ii, 160, 
162 
everglade minnow, 
figure of, ii, 197 
everglade pigmy perch, 
figure of, li, 295 
Evermann, ii, "69, 100,103, 354 
on Panama fishes, i, 274 
portrait of, i, 421 
on Two Ocean Pass, i, 307- 
310 
Evermannellide, ii, 135 
Evermannellus, ii, 136 
Eviota, ii, 460, 467 
evolution of fishes, i, 223-225, 
435-459 
Dean on, i, 223 
Exerpes, - 
figure of, i, 276; ii, 511 
Exoceetide, ii, 210, 211, 214 
Exoccetoidide, ii, 134 
Exoccetoides, ii, 133 
Exoccetus, i, 391; i, 213 
Exoglossum, 
head of, figured, ii, 167 
Exonautes, ii, 213 
exoskeleton, i, 20 
Exostoma, ii, 184 
extension of Indian fauna, i, 
267 
exterior of fish, i, 16-25 
external gills, 
figure of, i, 78, 602 
Index 
external gills, 
Kerr on, i, 76 
Mauer on, i, 77 
Orr on, i, 17. 
Rusconi on, i, 77 
extinction of species, i, 240 
causes of, i, 241 
Eyclesheimer, i, 428 
Eydoux, i, 408 
eye of fish, i, 119 
eye of flounder, 
in larval stage, i, 174 
migration of, i, 173-176 
Williams on, i, 174-178 
eye-of-the-sea, ii, 361 
Faber, i, 396 
Fabricius, 1, 394 
Facciola, i, 412 
factors of extinction, i, 442 
fading of pigment in spirits, 
1, 235 
fair maid, ii, 344 
fall-fish, i, 311; ii, 167 
fall-salmon, ii, 80 
family, 
definition of, i, 373 
fan-tailed darter, ii, 315 
Farquhar, 
on Opabh, ii, 244 
fat cod, ii, 440 
fat head, ii, 388 
father-lasher, ii, 445 
faunal areas, 
minor, i, 248 
of Japanese fishes, i, 257 
faunal resemblances, i, 259, 
260 
faunal differences, i, 
261 
favorable waters have most 
species, i, 301 
fear in fishes, i, 163 
expressions of, i, 165 
Felichthys, 
figure of, ii, 179 
fiatola, ii, 283 
Fierasfer, i, 84; ii, 520 
figure of, i, 159; ii, 522, 
ne 
Fierasferide, ii, 158, 522 
fighting-fish, ii, 370 
of Siam, i, 163 
filefish, ii, 413-415 
figure of, i, 182 
filiform, i, 19 
Filippi, i, 412 
finfold, i, 63, 64 
Balfour’s theory of, i, 69 
fin migration, 
Dean on, i, 75 
of Heterodontus, i, 75 
finnan haddie, ii, 537 
260, 
569 
fins of fishes, 
described, i, 9, 10, 20, 24, 
25 
migration of, i, 75 
morphology of, i, 62-go 
origin of, i, 62 
fin-spines, i, 528, 529; ii, 39 
of Hybodus, i, 528, 529 
of Onchus, figured, i, 509 
Fischer, 
on fishes of Panama, i, 275 
Fish Commission, 
fish stocking by, i, 346 
fisheries, 
economic, i, 337 
salmon, i, 81, 87 
fishes, 
in action, i, 11 
adaptation to 
ment, i, 156 
affection of, i, 167 
affected by temperature, i, 
149 
age of, i, 144, 146 
air-bladder of, i, 12, 92, 93 
alimentary canal i in, i, 31 
anadromous, i, 156, 160, 
291 
anger of, i, 165 
in aquaria, i, 150, 165 
blood of, i, 12 
body form of, i, 16 
bones of, i, 10 
bony, i, 454, 506 
brain of, 1, 12, 14, 109, 112 
breathing of, i, 5, 91, 103 
of British Museum, i, 402 
burrowing of, ii, 463, 465 
care of eggs by, i, 128 
catadromous, i, 162, 291 
catalogues of, i, 402 
channel, i, 291 
circulatory organs of, i, 26 
classification of, i, 367-386 
of Coal Measures, i, 223 
collecting of, i, 429 
color and coloration of, i, 6, 
129, 226-236 
conditions of life of, i, 215 
of coral reefs, i, 235 
currents affecting, i, 243, 
244 
deep sea, i, 408 
definition of, i, 3 
degeneration in, i, 54, 216, 
218-220; ii, 547 
digestion and digestive or- 
gans of, i, 11, 26 
dicecious, i, 124 
dispersion of, i, 318 
diseases of, i, 340-358 
dissection of, i, 26, 27 
distortion in, i, 129 
environ- 
