496 



CALIFORNIA ACADEMY OF SCEENCES. 



argenteus 59 



argentiuus 117 



Arges 348, 349 



Argiidas 11, 347, 348 



Ariodes 42 



arioides (Bagrus) 92 



(Galeichthys) 92 



Arius 41, 42, 49 



armatulus 223,234 



armatus (Ageneiosus) 299,300, 305 



(Callichthys) 471 



(Corydoras) 466, 471 



(Grasterodermus) 471 



armlllatus 324 



artedii. . 215 



ascita (Mysttis) 172 



(Pseudorhamdia) 172 



assimilis (Arius) 78,79,81 



(Galeichthys) 81 



(Tachisurus) 48,81 



asper 235, 452 



aspera 414, 415, 417 



asperatus 410 



aspidolepis (CbietoRtomus) 420 



(Hemiancistrus) 420 



Aspredinichthys 20, 21 



Aspredinida3 12 



AspredininaB 12 



Aspredinoidel 12 



Aspredo 21, 21 



aspredo (Platyatacus) 20, 23 



(Silurns) 20, 23 



Astemoniyctems 346 



asterifrons (Astrodoras) 242 



(Doras) 225, 241 



Asterophysus 261 , 262 



astroblepiforines 347 



Astroblepus 318, 351 



Astrodoras 221,224 



atronasus 300, 302 



atropinnis 399, 410 



Auchenipterichthys 261, 282 



Auchenipterinae 10, 261 



Auchenipterus 262, 294, 295 



aulopygius.... 267,270 



aurantiacus (Chsetostomus) 424 



(Hypostomus) 422, 424 



(Parancistrus) 423, 424 



auroguttatus ( Hypostomus ) 410 



(PlecostoruTis) 399,410 



axillaris 301, 311 



bagre (^lurichthys) 33 



( Ailurichthys) 31, 33 



(Pimelodus) 33 



(Silurus) 33, 36 



Bagropsis 99, 185 



Bagrus 41 



bahianus 127 



bahiensis 36 



barbaucho 104 



barbata 366 



barbatula 331 



barbatus (Bagrusi 76 



(Callichthys) 451 



(Hypostomus) 434, 435 



(Plecostomus) 435 



(Pseudancistrus) 435 



(Scleromystax) 451 



barbus (Galeichthys) 76 



(Pimelodus) 76 



(Tachisurus) 47, 76 



baronis miilleri 475 



bathyuriis (Pimelodus) 122 



(Rhamdia) 118,122 



Batrachoglanis 108, 109 



batrachns (Aspredo) 23 



(Asterophysus).. 262 



bicarinatus (llrochis) 464 



(Chaenothorax) 464 



bicirrhosus 406 



bicolor (Bunocephalu«) 15, 1 7 



(Phractocephalus) 188 



(Pii-arara) 188 



bilobatum 388, 389 



biseriatus 398, 409 



blochii (Dorasi 235 



(Galeichthys) 36 



(Pimelodus) 172 



(Piramutf.na) 172 



trachiatus 223, 234 



brachycephalus 348 



Brachyplatystoma 100, 194, 195 



brachyptera 475 



brachyuriis (Ancistrus) 418 



(Auchenipterus) 295, 298 



(Chsetostomus) 418 



(Evanemus) 298 



(Hemiancistrus) 418 



branchiolse 316 



brandtii (Arius) 55 



(Galeichthys) 55 



(Tachisurus) 44, 55 



branickii 443 



bransf ordi 370 



brausf ordii 133 



brasiliensis (Pimelodella) 149, 162 



(Pimelodus) 162 



(Plecostomus) 396, 406 



(Pygidium) 327,332 



(Trichoraycterus) 332 



brevibarbus (Auchenipterus) 279 



(Trachycorystes) 274,279 



