EIGENMANN : CATALOGUE OF FRESH WATER FISHES. 



403 



Range : La Plata to Guiana. 

 Al. Corydoras elegans Steindachner, 



E. & E., 466. 

 Habitat: Cudajas; Teffe. 



2. Corydoras natter eri Steindachner, 



E. & E., 470. 

 Habitat : Rio Janeiro to Rio Doce. 



3. Corydoras juquiace v. Ihering, 



v. I., 1907, 37. 



Habitat : Rio Juquia, Pocp Grande, Sao 

 Paulo. 



4. Corydoras azneiis (Gill), . .E. & E., 471. 



Habitat: Trinidad. 

 AS. Corydoras armatus (Giinther), 



E. & E., 471. 



Habitat : Maranon and tributaries. 

 6. Corydoras paleatus (Jenyns), 



E. &E., 471. 



Corydoras marmoratus Steindachner; 

 Callichthys punctatus Cuvier & Va- 

 lenciennes. 



Habitat: La Plata and tributaries. 

 A7. Corydoras punctatus (Bloch), 



E. & E., 472. 



Corydoras geoffroy Lacepede; Cory- 

 doras ambiacus Cope. 

 Habitat : Guiana ; Solimoens ; Mara- 

 non. 



8. Corydoras eigenmanni v. Ihering, 



v. I., 1907, 34. 



Habitat : Cubatao and Raiz da Serra, 

 Sao Paulo. 



9. Corydoras trilineatus Cope, 



E. & E., 473. 



Corydoras agassizii Steindachner. 

 Habitat: Ambyiacu. 



Aio. Corydoras acutus Cope, E. & E., 474. 



Habitat: Ambyiacu. 

 1 1 . Corydoras amphibelus Cope, 



E. & E., 474- 

 Habitat : Ambyiacu. 

 A 1 2. Corydoras hastatus Eigenmann & Ei- 



genmann, E. & E., 474. 



Habitat: Villa Bella. 



13. Corydoras australis Eigenmann & 



Ward, E., 1907^, 123. 



Habitat : Paraguay. 



14. Corydoras microps Eigenmann & Ken- 



nedy, 1903. 



Habitat: Paraguay. 



15. Corydoras raimundi Steindachner, 



St., 1906, 84. 

 Habitat: Parnahyba. 



1 6. Corydoras aurofrenatus Eigenmann & 



Kennedy E. & K., 1903. 



Habitat: Paraguay. 



1 7. Corydoras treitlii Steindachner, 



St., 1906. 

 Habitat: Parnahyba. 



18. Corydoras julii Steindachner, St., 1906. 

 Habitat: Parahim and Parnahyba. 



OSTEOGASTER Cope. 



Type : Corydoras eques Steindachner. 

 Range : Amazons. 

 Al. Osteogaster eques (Steindachner), 



E. & E., 466. 

 Habitat: Solimoens. 

 2. Osteogaster splendens (Castelnau), 



E. & E., 468. 

 Habitat: Tocantins. 



Family LORICARIID^E. 1 



PLECOSTOMUS Gronow. Ai. Plecostomus plecostomus (Linnaeus), 

 Type : Loricaria plecostomus Linnaeus. Regan, 205. 



Range: La Plata to western Ecuador Hypostomus guacari Lacepede; Lori- 



and Colombia. caria flora Shaw; Plecostomus bicir- 



1 The Loricariidae, a family of South American 

 Nematognathi, have recently been monographed by 

 Regan (Transactions of the Zoological Society of Lon- 



don, vol. 17, pp. 191-326, 1904). The genera have been 

 liberally lumped in this volume, and it is my opinion 

 that for biological discussion, to show the natural 



