INDEX 



5" 



Helodus, 146 

 flelostoma, 422 

 ffemerocoetes, 457 

 hemibranch, 94 

 Hemibranchii, 410, 411, 



412 

 Hemichromis, 446 

 Hemipristis, 151 

 Hemirhamphus, 402, 403 ; 



//. bra sinensis, 402/. 

 Hemirhynchus, 467 

 7/c ?n itripterus acadianus, 



447/. 

 Heptanchus, 76/'., 95, 98/'., 



139/., 140/.', 142, 143 : 



//. cinereus, 15/, 138./'. ; 



H. indicus, 142/ 

 Heptanema, 290 

 Jleros, 446 

 Heterdbranclms, 380 

 heterocercal tail, 101, 104 

 Heterodonti, 143 

 Heterodontus, 128, 133 /., 



143, 144, 145, 146 ; '//. 



PhUippi, 80 /"., 96 /., 



147/ 

 Heterolepidotus, 331 

 Heteromi, 416 

 HeteropMhalm us, 432 

 Heterostraci, 195 

 Heterotis, 390 

 Hexagrammidae, 453 

 Hexagrammus, 453 

 Hexanchus, 136 /., 140, 



142, 143 

 Hierichthys, 460 

 Hiinantolophics, 462 

 Hippocampidae, 415 

 Hippocampus, 415/ 

 Hippoglossus, 474 

 Histichthyes, 476 

 Histiocephalus, 450 

 Histionotus, 336 

 Histiophoridae, 467 

 Histiophorus, 468; #. //«/- 



chellus, 468/ 

 Histiothrissa, 393 

 Holacanthus, 434 

 holobranch, 94 

 Holocentrum, 356, 427 

 Holocepliali, 168 

 Holophagus, 290 ; Af. #«fo, 



287/' 

 Holopteryx, 427 

 Holoptychiidae, 284 

 Holoptychius, 280, 285 ; 



i7. Andersoni, 281 /. ; 



#. Flemingi, 284/ ' 

 Holostei, 321 

 Holurus, 311 

 Homaloptera, 375, 376 



Honialopterinae, 376 

 Homea, 51 ; //. Stouti, 



48/ 

 homocercal tail, 101, 104 

 Homosoma, 421 

 Homosteidae, 263 

 Homosteus, 263 ; //. milleri, 



265/ 

 Hopliclithyidae, 454 

 Hoplichthys, 454 

 Hoplognatliidae, 431 

 Hoplognathus, 431 

 Hoplopteryx, 427 ; //. 



lewesiensis, 427/ 

 horny teeth, 31 

 Hybodus, 97, 143, 144, 



146 ; //. siihraiiitctiis, 



146/ 

 Hydrocyon, 325, 375 

 Hyodou, 389, 390 

 Hyodontidae, 389 

 hyostylic jaws, 95 

 Hypnos, 162, 163 

 hypoceiitriini, 328 

 hypochordal fin, 101, 104 

 hypoglossal muscles, 11 ; 



nerve, 11 

 Hypophthalm ichthys, 375 

 hypophysis, 18, 39 

 Hypoptych us, 403 

 Hypostoiuides, 416 

 Hypsocormus, 333 ; //. *'/*- 



signis, 331/ 

 hypural, 353 

 Hysterocarpus, 446 



Icelus, 453 



/<■//// yoborus a iloticns, 



226/. 

 Ichthyodectes, 391 

 iehthyopterygium, 73 

 Tchthyotomi, 180 

 Ichyodus, 178 

 Mohthys, 421 

 Icosteidae, 421 

 fcusteus, 421 

 Idiacanthus, 395 ; /. feme, 



395/ 

 Hyophys, 405 

 infunditmlum, 12, 16 

 interdorsal arch, 100 

 interorbital septum, 169 ; 



in Holostei, 324, 390, 



398, 478 

 interventral arch, 100 

 Ipnops, 399 



Ischnaeanthus, 190/'., 192 

 isopedine, 217 

 Isospondili, 386 

 Isurichthys, 465 



Janassa, 167. 168 



jaws, 18 ; of Pisces, 95 ; of 

 Dipnoi, 237 ; of Teleo- 

 stonii, 266 ; of Teleostei, 

 349 



Jordania, 453 



Joturus, 420 



Jngulares, 454 



Jul is, 447 



Kathetostoma, 456 



kidney, 27 ; of Cyclosto- 

 mata, 45 ; of Dipnoi, 

 253 ; of Elasmoliranchii, 

 132 ; of Pisces, 83 



Kneria, 399 



Kneriidae, 399 



Krohnius, 481 



Kurtidae, 468 



Kurtiformes, 468 



Kvrlns, 468 



Kyphosus, 443 



Labeo, 375 



Labichthys, 406 ; L. Cari- 



nattis, 405 f. 

 Labidesthes, 420 

 Labrax, 443 

 Labridae, 446 

 Labrodon, 447 

 Labrus, 447 ; /.. //<«r//- 



Zatfws, 444/ 

 Labyrinthici, 422 

 Lactariidae, 445 

 Lactarius, 445 

 Lactophrys, 439 

 Laemargus, 126 /'., 134, 



151, 152 

 Lamna, 121, 150 ; Z. 



cornubica, 136/, 150/ 

 Lamnidae, 149 

 Lanminae, 150 

 Lamprididae, 475 

 Lampridiformes, 475 

 Lampris, 421, 475 ; L. 



guttatus, 406/ 

 Lamprogr animus, 459 

 Lamprologus, 446 

 Lanark ia, 195, 196 ; L. 



spinosa, 197/ 

 Lasaniidae, 205 

 Lasanius, 204, 205, 206 

 lateral line, in scales and 



plates, 219 

 lateraMine system, 19 ; of 



Elasmobranchii, 125 ; of 



Osteichthyes, 220 

 lateral-plate mesoblast, 3 

 Lates, 443 

 Latilus, 431 

 Latrididae, 445 



