390 



i'.\r.\(;()MAN i:.\i'i-; 



/An)]AH,\. 



3. Conorkyiiclios mlsoiii J-lxcrinami & 



Goklsborough, Meek, 19. 



Habitat: Rio Usiiniaciiita, Montecristo, 

 Chia])as. 



Baguopsis Liitken. 

 Type: Bagropsis reiiiliardti Liitken. 

 Range that of the single species. 

 I. Bas^ropsis rrinlianiti Liitken, 



]•:. K- ]■:., 186. 

 Habitat: Kio ilas Velhas. 



Pl.\tv.nem.\tichtiivs Blccker. 

 Type : Bagnis punctnlatns Kner. 

 Range: Amazons and tributaries. 

 A I. Platyiiciiiatichtliys puiictulatus (Kner), 

 K. & I-:., 187. 

 Bagnis tiigripuiictatus Kner. 

 ILibitat: Rio Guapore to Rio Branco. 

 A2. Platyncmatichtliys araguayeiisis (Cast- 



elnau), ]•:. ^K: I".., 1S7. 



Habitat: Araguaj-. 



PHK.^CTOCEPHALUS Agassiz. 

 Type : Phractocephalns bicolor Agassiz. 

 Range that of the single species. 

 A I. Phractocephalns hemiliopterus (Bloch 



& Schneider) E. &: i:., 188. 



Phractocephalns bicolor Agassiz. 

 Habitat: Amazons and northward. 



SciADES MuUer & Tro.schel. 

 Leiarius, Sciadiclithys Blecker. 

 Type : Bagrus pictus .Miiller &: Troschel. 

 Range: Amazons and tributaries; 



Paraguay. 



(S.IAOES.) 



A I. Sciades pictus Miiller & Tro.schel, 



E. & E., 191. 

 Arius loiigibarbis Castelnau. 

 Habitat: Amazf)n ; Paraguay. 



(Sri.sDEOiDES Eigenmann & Eigenmann.) 

 (Type: Sciades marinoratus Gill.) 



.\2. Sciades marinoratus Gill, E. & E., 192. 

 Habitat: Maranon. 



.\i:.\il'K()(;i.ANis Eigenmann K- Ivigcnmann. 



Type : Nemnroglaiiis lanceolatus Ei- 

 genmann & Eigenmann. 

 A I. Neiuuroglaiiis lauceolatns E. & E., 

 E. & E.. 193. 

 Habitat: lutahv. 



i?i; 



)M.\ Blecker. 



PiraiinitcJiia. Piratiiiga, and Malacoba- 



grns Bleeker. 

 Type: Platystoiua z'aillaiiti Cu\-ier & 



Valenciennes. 

 Range: Parahyba through Amazons. 

 .\i. Brachyplatystoiiia filaiiieiitosuiii Licli- 



tcnstein Steind., 1908c, 1 12. 



Piratiiiga pira-aiba Goeldi ; B. gwldii 

 Eigenmann & Bean; Platystoiua 11111- 

 cosa \'aillant; Platystoiua -eerruco- 

 sniii Boulenger. 

 Habitat: Brazil; Para. 

 A2. Bracliy platy stoma pirainuta (Kner), 



E. & E., 186. 

 Habitat: Amazon and its tributaries. 

 .\2. Brachyplatystoiiia vaillauti (Cu\'ier & 



Valenciennes), E. & E., 196. 



Platystoiua affiiie Cuvier & Valencien- 

 nes. 

 Habitat: Eastern slojjcs north of Rio 

 Parahyba. 

 .\3. Brachyplatystoiiia rcticulatuiii (Kner), 

 E. & E., 1 98. 

 Bagrus goliath Kner in part (the two 



larger specimens mentioned). 

 Habitat: Rio Tocantins; .\mazon; Rio 

 Madeira. 

 .\4. Pracliyplatystoiiia rousscauxii (Castel- 

 nau) E. & E., 198. 



Bagrns goliath Kner (the tyjje only). 

 Habitat : Amazon and its tributaries. 

 .Xs. Brachyplatystoiiia juruense Boulenger 

 Boul.. Trans. Zool. Sec, XIV, 421. 

 Habitat: Rio Jurua. 



