eigenmann: catalogue of fresh water fishes. 



393 



Habitat : Surinam. 



g. Doras dentatus Kner E. & E., 231. 



Habitat: Surinam. 

 10. Doras nebulosus Eigenmann & Ken- 

 nedy, 1903, 500. 



Habitat: Paraguay Basin. 

 Ail. Doras costatus (Linnaeus), 



E. & E., 231. 

 Habitat : Rio San Francisco and Para- 

 guay north to Guiana. 

 A 1 2. Doras armatulus Cuvier & Valencien- 

 nes E. & E., 234. 



Habitat : Paraguay and Rio Preto to 

 Calabozo and Huallaga. 

 A 1 3. Doras hancockii Cuvier & Valencien- 

 nes, E. & E., 234. 



Doras costatus Hancock, non Lin- 

 naeus. 

 Habitat: Rio Cupai. 

 A 14. Doras brae hiatus Cope,. .E. & E., 234. 

 Habitat : Maranon. 



(AcANTHODORAS Bleeker. ) 



(Type: Silurus cataphractas Linnaeus.) 

 A 1 5. Doras cataphractus (Linnaeus), 



E. & E., 234. 



Cataphractus americauus Bloch & 



Schneider; Doras blochii Cuvier & 



Valenciennes ; ? Doras brunneus 



Schomburgk; Doras polyramma and 



poly gramma Heckel; Callichthys 



asper Gronow. 



Habitat: Central Brazil; Guiana. 



A 1 6. Doras spitwsissimus Eigenmann & 



Eigenmann E. & E., 235. 



Habitat: Coary. 

 1 7. Doras marmoratus Reinhardt, 



E. & E., 237. 

 Habitat: Rio San Francisco Basin. 



(Amblydoras Bleeker.) 



(Type: Doras affinis Kner.) 

 A 1 8. Doras affinis Kner, . . . . E. & E., 238. 

 Doras truncatus Bleeker. 

 Habitat : Rio Branco and Rio Guapore. 



A 1 9. Doras weddellii Castelnau, 



E. & E., 239. 

 Doras grypus Cope. 

 Habitat : Paraguay ; Amazons and trib- 

 utaries, chiefly westward. 



(Centrochir Agassiz.) 



(Type: Doras crocodili Humboldt.) 



20. Doras crocodili Humboldt, 



E. & E., 241. 

 Habitat : Rio Magdalena. 



(Agamyxis Cope.) 



(Type: Doras pectinijrons Cope.) 



21. Doras castaneo-ventris Schomburgk, 



E. & E., 241. 

 Habitat: British Guiana. 

 A22. Doras pectinijrons Cope, E. & E., 241. 



Habitat: Eastern Ecuador. 

 A23. Doras flavopictus Steindachner, 



St., 1908a. 

 Habitat : Iquitos. 



(Astrodoras Bleeker.) 



(Type: Doras asterijrons Heckel.) 

 A24. Doras asterijrons Heckel, E. & E., 241. 



Habitat: Amazons and tributaries. 

 A25. Doras heckclii Kner, . . E. & E., 243. 



Habitat : Solimoens. 

 A26. Doras monitor Cope, . . E. & E., 245. 



Habitat : Amazon. 

 A27. Doras uauticus Cope, . .E. & E., 246. 



Habitat: Nauta. 



Oxydoras Kner. 



Pseudodoras and Rhinodoras Bleeker. 

 Type : Doras niger Valenciennes. 

 Range : La Plata and Paraguay ; Rio 

 San Francisco; Amazons and Guia- 

 nas. 

 Ai. Oxydoras niger (Valenciennes), 



E. & E., 247. 



Doras humboldti Agassiz ; Corydoras 



edentatus Spix; Rhinodoras priono- 



