U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 94 PLATE 1 



A, Sovichthys ahuelu, new genus and species: Holotype (U.S.N.M. Xo. 121183), 215 mm. in 

 standard length; B, Pseudopimelodus villosus butcheri, new subspecies: Holotype 

 (U.S.N.M. No. 121270), 107 mm.; C, Pimelodus grosskopfii navarroi, new subspecies: 

 Holotype (U.S.N.M. No. 121174), 2,^2 mm.; D, Pimelodellalinami, new species: Holotype 

 (U.S.N.M. No. 121132), 75.2 mm. Retouched photographs. 



