U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 94 PLATE 7 



* 



A, Doraops zu/oagai, new genus and species: Holotype (U.S.N. M. No. 121015), 287 mm. in 

 standard length; B, C, Chaetostoma tachiraensis, new species: Holotype (U.S.N.M. No. 

 121052), 58.6 mm.; D, Astroblepus phelpsi, new species: Holotype (U.S.N.M. No. 121126), 

 53.6 mm. A, drawing; B and C, photoeraphs; D, retouched photograph. 



