EIGENMANN : CATALOGUE OF FRESH WATER FISHES. 



385 



ACENTRONICHTHYS Eigenmann & Eigen- 



mann. 



Type: Acentronichthys leptos Eigen- 

 mann & Eigenmann. 

 Range: Maldonado to Surinam. 



1. Acentronichthys leptos Eigenmann & 



Eigenmann, E. & E., 145. 



Habitat : Sao Matheos. 



2. Acentronichthys surinamensis (Bleeker), 



E. & E., 146. 

 Habitat : Surinam. 



Imparfinis Eigenmann & Norris. 



Type : Imparfinis piperatus Eigenmann 



& Norris. 

 Rhamdioglanis v. Ihering. 

 Range: South Eastern Brazil. 



1. Imparfinis piperatus Eigenmann & Nor- 



ris, E. & N., 1900, 352. 



Habitat: Sao Paulo, Brazil. 



2. Imparfinis frenatus (von Ihering), 



v. I., 1907, 16. 

 Habitat : San Sebastiao. 



3. Imparfinis trans -fasciatus (Ribeiro), 



R., 1908. 

 Habitat: Rio Ribeira. 



Nannoglanis Boulenger. 



Type: Nannoglanis fasciatus Boulen- 

 ger. 

 Range : Alto do Serra ; Ecuador. 

 Ai. Nannoglanis fasciatus Boulenger, 



E. & E., 147. 

 Habitat : Ecuador. 

 2. Nannoglanis bifasciatus Eigenmann & 



Norris, E. & N., 1900, 351. 



Habitat: Alto do Serra, southeastern 

 Brazil. 



Rhamdia Bleeker and 

 Rhamdella Eigenmann & Eigenmann. 1 



Pteronotus Swainson ; Pimelonotus Gill ; 

 Notoglanis Gunther. 



1 The genera Rhamdia and Rhamdella (type eriarcha) 

 are both valid, but since not all species have been ex- 



Type : Pimelodus quelen Quoy & Gai- 

 mard. 



Range : La Plata to Mexico and west- 

 ern Peru ; Para to Lake Titicaca. 



1. Rhamdia vclifer (Humboldt), 



E. & E., 117. 

 Habitat: Magdalena river. 



2. Rhamdia argentina (Humboldt), 



E. & E., 117. 

 Habitat : Magdalena river, near Chil- 

 loa. 



3. ? Rhamdia laukidi Bleeker. 



Habitat: Guiana. 



4. Rhamdia grunnieus (Humboldt), 



E. & E., 118. 

 Habitat: Orinoco. 



5. Rhamdia breviceps (Kner), E. & E., 121. 



Habitat : Marabitanos. 



6. Rhamdia schomburgkii Bleeker, 



E. & E., 122. 

 Habitat: Guiana; Brazil. 

 A7. Rhamdia bathyurus Cope, 



E. & E., 122. 

 Habitat : Maranon. 

 A8. Rhamdia obesa Eigenmann & Eigen- 

 mann, E. & E., 122. 



Habitat: Teffe. 

 A9. Rhamdia sebos (Cuvier & Valen- 

 ciennes), E. & E., 123. 



Pimelodus stegelichii and musculus 



Miiller & Troschel ; Pimelodus holo- 



melas and miilleri Gunther. 



Habitat: Rio de Janeiro and Paraguay 



to Rio Magdalena and Tabatinga. 



AlO. Rhamdia sebcc kneri (Steindachner) , 



E. & E., 126. 

 Habitat : Upper Paraguay and north- 

 ward. 

 II. Rhamdia vilsoni Gill. 



Habitat: Trinidad. 

 A12. Rhamdia humilis (Gunther), 



E. & E., 126. 

 Habitat : Maranon to Venezuela. 



amined in regard to their generic characters, they are 

 here temporarily combined. 



