INDEX 



571 



pacu, Myletes, 19, 21, 28, 393; Myleus, 19, 27, 70, 



97, 393; Myloplus, 81, 90, 109, 110 

 palometa, Myletes, 19, 391 

 palustris, Synodontis, 41S; Synodus, 415 

 pantherinus, Hypostomus, 226 

 pappaterra, Geophagus, 23, 72, 505 

 Pappenheim, Dr. P., 3 

 Paradon bifasciatus, 114 

 paradoxus, Epicyrtus, 397; Exodon, 3-7, 26, 70, 81, 



93; Hystricodon, 397 

 paraguayensis, Fowlerina, 374 

 parahyba?, Microglanis, 155 

 Paramutana blochii, 173 

 Parapetenia adspersa, 494 

 Paratrygon, 116; orbicularis, 2S, 75; strongylopterus, 



21,64 

 Parauchenipterus galeatus, 198; paseadae, 201 

 parkeri, Arius, 138; Galeichthys, 138; Soiadeichthys, 



21, 64, 75, 110, 135, 137; Selenaspis, 13S; Silurus, 



21, 137; Tachisurus, 138 

 parmocassis, Arius, 144; Notarius, 64, 75, 142, 144, 



145; Tachisurus, 144 

 Parodon, 254; bifasciatus, 67, 78, 104, 274; sub- 

 orbitals, 274 

 parroe, Galeichthys, 134 

 parvella, Hyphessobrycon, 108 

 paseadae, Parauchenipterus, 201 

 passan, Apteronotus, 440 

 passany, Bagrus, 23; Galeichthys, 142; Selanaspis, 



23, 64, 75, 110, 141 ; Tachisurus, 142 

 Passer lineis transversis notatus, 526 

 Pastinaca humboldtii, 116 

 patana, Macrodon, 416 

 pati, Luciopimelodus, 64 

 paucidens, Astyanax, 352 

 pauciradiatus, Anacyrtus, 400 

 pavonius, Scarus, 514 

 pectinatus, Phenaeogaster, 366; Pristis, 28 

 pectinifrons, Agarayxis, 184 

 pelagicus, Syngnathus, 28 

 Pellegrin, Dr. J., 3 

 pellegrini, Hemiodus, 91 

 Pellona flavipinnis, 446; orbignyana, 446 

 pellucida, Ammocrypta, 292, 293 

 pellucidum, Characidium, 68, 78, 88, 107, 114, 288, 



291 

 Peltapleura cyprinoides, 263 

 pemecus, Bagrus, 139 

 pent acanthus, Hoplarchus, 494 

 Perai, 111 

 Perais, 384 

 Perca bimaculata, 495; furcraea, 475; loubina, 4S2; 



saxatilis, 513; undulata, 478 

 Percesoces, 119, 463 



Percomorphae, 119 



Percomorphi, Key to the families of, 465 



Peri, 15 



perporosus, Hypopthahnus, 209 



personatus, Callichthys, 218 



perugia?, Centromochlus, 65 



pesu, Brycon, 26, 369; Holobrycon, 26, 69, 80, 89, 



90, 97, 369 

 petrosus, Mugil, 464 



phalacra, Brachyglanis, 54, 64, 76, 91, 92, 95, 113, 



156, 157 

 Phenacocharax hemigrammus, 43 

 Phenaeogaster, 256; megalostictus, 69, 80, 97, 107, 



114, 366; microstictus, 69, 80, 91, 97, 107, 114, 



366; pectinatus, 366 

 Phractocephalus, 43, 131; bicolor, 17S; hemiliop- 



terus, 18, 28, 65, 76, 178 

 phrygiatus, Hexanematichthys, 64 

 physacanthus, Arius, 136 

 Piabuca argentina, 25, 316 

 Piabucina unitaeniata, 67 

 Piabucus, 255; argentinus, 316; dentatus, 25, 68, 79, 



91, 316 



Piaractus macropomus, 70 



pictus, Callichthys, 24, 218 



Pimelodella, Key to the Guiana species of, 168 



Pimelodella, 131; cristata, 18, 24, 28, 65, 76, 89, 96, 

 107, 168-170; gracilis, 65; macturcki, 65, 76, 91, 

 107, 113, 168-170; megalops, 65, 76, 92, 96, 107, 

 113, 168; wesselii, 168, 169 



Pimelodinae, 4, 54, 95, 99, 130, 149 



Pimelodus, Key to the Guiana species of, 171 



Pimelodus, 131; acanthocheira, 151; agassizii, 168; 

 albidus, 145; altipinnis, 2, 65, 76, 172, 177; 

 argenteus, 139; arekaima, 18, 28, 166, 173; arius, 

 145; bagre, 133; bahianus, 163; barbancho, 149; 

 blochii, 173; bufonius, 151; clarias, 18, 23, 65, 88, 

 96, 166, 171, 172; cottoides, 151; cristatus, 24, 

 168; cuyabse, 163; eques, 24, 177; fasciatus, 1S3; 

 foina, 24, 167; galeatus, 198; heteropleurus, 65, 

 76, 92, 113, 172, 176; holomelas, 29, 166; insignis, 

 18, 28, 168; longifilis, 134; macronema, 173, 174; 

 maculatus, 18; mangurus, 151; muelleri, 165; 

 multiradiatus, 166; musculus, 165; notatus, 18; 

 ophthalmicus, 168; ornatus, 65, 76, 96, 172, 175; 

 pirinampu, 18, 149; pirinampus, 149; quadri- 

 maculatus, 171; quelen, 163; queleni cuprea, 163; 

 raninus, 23, 151, 152, 154; rigidus, 173; schom- 

 burgkii, 173; sebae, 23, 163, 164; sellonis, 163; 

 spixii, 145; stegelichii, 24, 165; wesselii, 168; 

 wuchereri, 164; zungaro, 151 



Pimelonotus, 162 



Pimelotropis lateralis, 148 



pinirampu, Pinirampus, 75 



