M. One. 40mm. ^ n, Dec. 9, 1909. C 



\ M. Four 

 Haseman. 



Corydoras polystictus R g 

 tus Regax. Anr. 



Corydoras acutus C cpe. 



utus Cope, Proc. Aca 

 specirrk 



:. Corydoras aurofrenatus Euenmann and Kennedy. 



r.atus Eig: 

 1903. 5 " . -.. ;ada, near Arroyo Tr 



I. U. M. Type, 55 mm. Aguad:. 

 Dec., 1900. Coll. J. D. . 

 - - C. M. Two. 4S and 59 mm. Caceres. May 26, 1909. 

 Haseman. 



3 I. U. M. One, 3 ilia Rica. 



549S CM. Oi 44 -.m. Caceres. May 24. 1909. Coll. Haseman. 

 3499 C. M. One. 41 mm. I9<>9- Coll. Haseman. 



Corydoras treitlii Steindachx 



5tee . 



N :• specimt 1 - 



Corydoras ehrhardti Steindaci 



s 



Corydc* III, Jan. 1 



(Colonia Hansa in Santa Cat 

 Xo specimei - 



Corydoras flaveolu- 



."III. 19: 

 a above v 



'. M. One, 65 mm. S 



--:: CM.".-; - - - 



Haseman. 



