EIGENMANN: CATALOGUE OF FRESH WATER FISHES. 



393 



Habitat: Surinam. 



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



Habitat: Surinam. 



10. Doras nebulosus Eigenmann & Ken- 



nedy, 1903, 500. 



Habitat: Paraguay Basin. 

 An. 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. 

 Ai3. Doras hancockii Cuvier & Valencien- 

 nes, E. & E., 234. 



Doras costatus Hancock, non Lin- 

 naeus. 



Habitat : Rio Cupai. 



A 14. Doras brachiatus Cope, . . E. & E., 234. 

 Habitat : Maranon. 



(ACANTHODORAS Bleeker.) 



(Type: Silurus cataphractas Linnaeus.) 

 A 1 5. Doras cataphractus (Linnaeus), 



E. & E., 234. 



Cataphractus americanus Bloch & 

 Schneider; Doras blochii Cuvier & 

 Valenciennes; f Doras brunneus 

 Schomburgk; Doras polyramma and 

 poly gramma Heckel ; Callichthys 

 asper Gronow. 



Habitat: Central Brazil; Guiana. 

 A 1 6. Doras spinosissimus Eigenmann & 



Eigenmann, E. & E., 235. 



Habitat: Coary. 

 17. 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 pectinifrotts Cope.) 



21. Doras castaneo-ventris Schomburgk, 



E. & E., 241. 

 Habitat : British Guiana. 

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



Habitat: Eastern Ecuador. 

 A23. Doras flavopictus Steindachner, 



St., 19080. 

 Habitat : Iquitos. 



(ASTRODORAS Bleeker.) 



(Type: Doras asterifrons Heckel.) 

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



Habitat : Amazons and tributaries. 

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



Habitat: Solimoens. 

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



Habitat : Amazon. 

 A27- Doras nauticus 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. 

 A I. Oxydoras niger (Valenciennes), 



E. & E., 247. 



Doras humboldti Agassiz; Corydoras 

 edentatus Spix; Rhinodoras priono- 



