eigenmann: catalogue of fresh water fishes. 



409 



A7. PicrygopHchthys punciatus Giinther, 



Regan, 229. 

 Ancistrus duodcciiiialis Kner, noii Cii- 



vier & Valenciennes. 

 Mabitat: Amazons; Venezuela. 



8. Pterygoplichthys juvens Eigenmann & 



Kennedy E. & K., 1903. 



Habitat: Paraguay. Probably young 

 0/ anisitsi. 



9. Pterygoplichthys gigas (Boulenger), 



Regan, 230. 

 Habitat: Paraguay. 



Parancistrus Bleeker. 



Type: Hypostoiiius auraiitiacus Castel- 



nau. 

 Range : Amazon Basin. 

 Ai. Parancistrus uivcatus (Castelnau), 



Regan, 235. 

 Hcmiancistrus longipinnis Kindle. 

 Habitat: Araguay; Tocantins. 

 A2. Parancistrus punctatissimus (Stein- 



dachner) , Regan, 236. 



Habitat: Amazon. 

 A3. Parancistrus aurantiacus (Castelnau), 

 Regan, 236. 

 Hypostomus nigricans Castelnau ; Hy- 



postonius vicinus Castelnau. 

 Habitat : Peruvian Amazon. 



Lasiancistrus Regan. 

 Type: Chatostoinus heteracanthus 



Giinther. 

 Range : Peruvian Amazon and Vene- 

 zuela. 

 Ai. Lasiancistrus lieteracanthus (Giin- 



thei), Regan, 237. 



Habitat : Peruvian Amazon. 

 A2. Lasiancistrus pictus (Castelnau), 



Regan, 237. 

 Habitat : Ucayale. 



3. Lasiancistrus mystacinus (Kner), 



Regan, 238. 

 Habitat: Caracas. 



4. Lasiancistrus guacharotc (Cuvier & Va- 



lenciennes), Regan, 238. 



? Chcctosiomus trinitatis Giinther. 

 Habitat: Said to be Porto Rico. 



Pseudancistrus Bleeker. 

 Type: Hypostomus barbatus Cuvier & 



Valenciennes. 

 Range : Colombia to Guiana. 

 I. Pseudancistrus setosus (Boulenger), 



Regan, 239. 

 Habitat: Colombia. 

 A2. Pseudancistrus barbatus (Cuvier & Va- 

 lenciennes) , Regan, 240. 



Hypostomus gnttatus Cuvier & Valen- 

 ciennes. 

 Habitat: Guiana; Paraguay. 



3. Pseudancistrus dcprcssus (Giinther), 



Regan, 240. 

 Habitat: Surinam. 



4. Pseudancistrus giinthcri (Regan), 



Regan, 241. 

 Plecostomus guttatus Giinther, non Cu- 

 vier & Valenciennes. 

 Habitat : British Guiana. 



5. Pseudancistrus nigrescens Eigenmann 



MS. 

 Habitat: Potaro River. 



Delturus Eigenmann & Eigenmann. 

 Type : Delturus parahyba E. & E. 

 Range: Southeastern Brazil. 



1. Delturus angulicauda (Steindachner), 



Regan, 241. 

 Habitat: Southeastern Brazil. 



2. Delturus parahyba Eigenmann & Eigen- 



mann, Regan, 241 



Habitat: Rio Parahyba. 



CocHLiODON Heckel. 

 Type: Cochliodon hypostomus Heckel 



= Hypostomus cochliodon Kner. 

 Range that of the single species. 

 A I. Cochliodon cochliodon (Kner), 



Regan, 242. 



