U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 94 PLATE 



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A, B, Chaetostoma anomala sovichthys, new subspecies: Holotype (U.S.N.M. No. 121053), 

 71.5 mm. in standard length; C, D, Pseudancistrus torhesensis, new species: Holotype 

 (U.S.N.M. No. 121001), 64.6 mm. Photographs. 



