406 



PATAGONIAN EXPEDITIONS: ZOOLOGY. 



5. Plecostomus festae Boulenger, 



Regan, 208. 



Habitat: Pacific slope of Ecuador. 

 .A6. Plecostomus verres (Cuvier & Valen- 

 ciennes) , Regan, 209. 



Hypostomus plecostomus C. & V., non 



L.T; Hypostomus pantherinus Kner; 



Plecostomus bicirrhosus (part) Giin- 



ther. 



Habitat: Venezuela; Guiana; Marajo 



Island. 

 A 7. Plecostomus carinatus Steindachner, 



Regan, 209. 

 Habitat: Amazon. 



8. Plecostomus tietensis v. Ihering, 



v. Ihering, 1907, 559. 

 Habitat: Rio Tiete, Sao Paulo, Brazil. 



9. Plecostomus vaillanti Steindachner, 



Regan, 210. 



Habitat: Paraguay, Rio Preto; Rio 

 Puty; San Gongallo. 



10. Plecostomus laplatcc Eigenmann, 



E., 1907. 



Habitat : La Plata. 

 An. Plecostomus emarginatus (Cuvier & 



Valenciennes), Regan, 210. 



Hypostomus squalium Schomburgk; 

 Plecostomus scopularius, biseriatus, 

 virescens Cope; Plecostomus villarsi 

 Lutken ; PI. anna Steindachner. 

 Habitat: Amazons to Orinoco. 

 12. Plecostomus tenuicauda Steindachner, 



Steindachner, 1878, 40, 

 Habitat: Magdalena and tributaries. 

 A 1 3. Plecostomus alatus (Castelnau), 



Regan, 211. 



Plecostomus francisci Lutken. 

 Habitat: Araguay and San Francisco. 



14. Plecostomus reganiv. Ihering, 558. 



Habitat: Rio Piracicaba, Sao Paulo, 

 Brazil. 



15. Plecostomus cordova Giinther, 



Regan, 212. 

 Habitat : Cordova. 



1 6. Plecostomus borellii Boulenger, 



Regan 212. 

 Habitat: Bolivia. 



17. Plecostomus paulinus v. Ihering, 



v. I., 1907, 560. 



Habitat : Piracicaba, Sao Paulo, Brazil. 

 A 1 8. Plecostomus latirostris Regan, 



Regan, 213. 

 Plecostomus pantherinus Boulenger, 



non Kner. 



Habitat: Goyas and Rio Jungada, 

 Matto G rosso. 



19. Plecostomus ternetzi Boulenger, 



Regan, 213. 

 Habitat: Paraguay. 



20. Plecostomus macrops Eigenmann & Ei- 



genmann, Regan, 214. 



Habitat: Rio das Velhas. 



21. Plecostomus hermanni v. Ihering, 



v. I., 1907, 560. 



Habitat: Rio Piracicaba, Sao Paulo, 

 Brazil. 



22. Plecostomus garmani Regan, 



Regan, 214. 



Plecostomus lima Eigenmann & Eigen- 

 mann, non Lutken. 

 Habitat: Rio San Francisco; Rio das 



Velhas; Rio Grande do Sul. 

 A23. Plecostomus atropinnis Eigenmann 



& Eigenmann, Regan, 215. 



Habitat: Goyaz. 1 



24. Plecostomus robinii Cuvier & Valen- 



ciennes, Regan, 215. 



Habitat: Montevideo; Trinidad. 



25. Plecostomus unce Steindachner, 



Regan, 215. 



Plecostomus robinii Giinther and Ei- 

 genmann & Eigenmann, non C. & V. 

 Habitat: Bahia. 



26. Plecostomus wuchereri Gunther, 



Regan, 216. 

 Plecostomus brevicauda Gunther; PI. 



1 If, as Regan thinks, this species or variety is iden- 

 tical with garmani the species should of course go by 

 the older name atropinnis. 



