ON THE SPECIES OF THE GENUS CHALCINUS. 7 



three to the lower edge of the body. In this species the 

 base of the anal extends forward to or beyond a vertical 

 from the front extremity of that of the dorsal. Hab. Mag- 

 dalena, Cauca, Guayaquil. 



CHALCINUS CULTER Cope. 



D. 11, A. 31-36, V. 7, L. 1. 44-48. 

 There are seven scales above the lateral line to the me- 

 dian line on the back. Localities, Iga,. Sao Paolo, Tefle. 



