576 



Index 



Icelinus, ii, 442 

 Icelus, ii, 442, 449 

 Icosteidae, ii, 285 

 Icosteus, ii, 285 

 Ictalurus, i, 291, 292; ii, 179- 

 181 



figure of, i, 280 

 ichthyized fishes, i, 210 

 Ichthyocephali, ii, 140, 141 

 Ichthyodectes, ii, 48 

 Ichthyodectidae, ii, 48 

 Ichthyodorolites, i, 516, 529, 



566 

 ichthyologists, 



portraits of, i, 399, 403, 

 407, 409, 4i3 4i7 421, 

 425, 513, 5i6, 525, 545, 

 561, 599, 601 

 ichthyology, 



Aristotle on, i, 387 



history of, i, 387-428 

 Ichthyotomi, i, 437, 446 



order of, i, 519 



Parker & Haswell on, i, 



520 



Ichthyomyzon, i, 491 

 Ichthyopsida, i, 601 

 Ichthyosism, i, 183 

 Ichthysauroides, i, 586 

 Icthyscopus, ii, 503 

 Ictiobus, i, 291; ii, 172 



figure of, ii, 173 



shoulder-girdle of, i, 51; 



ii, 160 

 id, ii, 1 68 



Idiacanthidae, ii, 138 

 Idus, ii, 1 68 

 igami, ii, 390 

 Ilarches, ii, 400 

 Ilarchidae, ii, 291, 400, 401 

 Ilarchus, ii, 398 

 Ilisha, i, 271; ii, 52 

 Ilyophidae, ii, 150 

 imaginary garpike, i, 364 

 incisor teeth, figured, i, 31 

 inconnu, 



figure of, ii, 67 

 Indian fauna, i, 267 



extension of, i, 265 

 Indian fish, ii, 405 

 Indian sawfish, 



figure of, i, 200 

 Indian parrot-fish, 



figure of pharyngeals, ii, 



393 



Indigo damsel-fish 

 figure of, ii, 384 

 infraclavicles, ii, 13 

 infundibulum, ii, 6 

 Iniistius, ii, 389, 390 

 Inimicus, i, 236; ii, 434 

 figure of, frontispiece, II. 

 Vol. 



Iniomi, i, 405; ii, 38, 40, 41, 

 138, 189, 190, 204, 526 



suborder of, ii, 129 

 iniomous fishes, 



photophores of, i, 189 

 instincts in fishes, 



basis of, i, 154 



classification of, i, 154 



of courtship, i, 155 



heredity in, i, 154 



of migration, i, 156 



variability of, i, 155, 156 



Whitman on, i, 156 

 intensity of coloration, i, 232 

 interclavicle, 



Starks on, ii, 227 

 interhaemals, i, 49; ii, 348 

 interneurals, i, 49; ii, 15 

 intestine of fish, i, 33 

 intromittent organ, i, 124 

 Investigator, the i, 408; ii, 



60 



loa, ii, 313 

 lonoscopus, ii, 36 

 Ipnopidae, ii, 131 

 Ipnops, 



figure of, i, 181; ii, 131 

 Irish lord, ii, 442 



figure of, ii, 443 

 Irish Pampano, 



figure of, ii, 349 

 isabelita, 



figure of, ii, 404 

 Isaciella, i, 270 

 isaki, ii, 342 

 Ischnacanthidae, i, 517 

 Ischnacanthus, i, 517 

 Ischyodus, i, 565 

 ishigakidai, ii, 360 

 Ishikawa, i, 416 

 ishinagi, ii, 323 

 Iso, 



figure of, ii, 218 

 isocercal tail, i, 49, 83, 602 



Cope on, i, 84 



figure of, i, 83 

 Isopholidae, ii, 26 

 Isopholis, ii, 26 



figure of, ii, 27 

 Isospondyli, i, 204, 406; ii, 

 26, 28, 29, 33, 34, 36, 37- 

 60, 128, 129, 138, 139, 

 142, 148, 159, 160, 188- 

 190, 209, 250 



order of, ii, 38 

 Isotcenia, i, 565 

 isthmus, i, 45 



isthmus barriers, i, 255-281 

 Isthmus of Panama, 



as barrier, i, 269 



fish fauna of, i, 266, 271 



species of shores, i, 269 

 Isthmus of Suez, i, 255, 258 



Isthmus of Suez, 



as barrier, i, 266 



submergence of, i, 267 

 Istiaeus, 



figure of, ii, 46 

 Istiophoridae, ii, 268 

 Istiophorus, ii, 269 

 Istlarius, ii, 182 

 Isuropsis, 



figure of, i, 537 

 Isurus, i, 537, 538 

 Italian parrot-fish, i, 48 



figure of, ii, 391 

 ito, 



figure of, ii, 107 

 itoryori, ii, 340 

 iwana, ii, 114 



jack mariddle, ii, 43 

 Jackson, 



on Embiotocidae, ii, 375, 



393 

 Jacobi, 



artificial impregnation by, 



i, 150 

 Jacoby, 



on origin of eels, ii, 144, 145 

 Jacquinot, i, 408 

 Jadgeska hatchery, ii, 86 

 Jaekel, i, 427, 428, 591 

 jallao, ii, 341 

 Janassa, 



teeth of, i, 554 

 Japan, 



Black Current of, i, 255, 

 256, 258 



fishes of, i, 256 



fresh-water fauna of, i, 256 

 Japan and Mediterranean 



fish faunas, i, 259, 260 

 Japanese blenny, 



figure of, i, 9; ii, 513 

 Japanese catfish, ii, 183 

 Japanese dace, ii, 170 

 Japanese filefish, 



figure of, i, 241 

 Japanese samlet, 



figure of, i, 321 

 Japanese sea-horse, 



figure of, i, 250 

 jaqueta, ii, 383 

 jara-bakka, i, 171 

 jawfish, 



figure of, ii, 359 

 jaws, i, 201 



of Amia, i, 43 



bones of, i, 41, 43 



figured, 1,30,43,583; ii, 39 



of parrot -fish, i, 30; ii, 391, 



393 



of shark, i, 35 

 Jenkins, i, 420; ii, 52 



on fishes of Panama, i, 274 



