U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 94 PLATE 5 

 \ 



A, Pseudocetopsis plumheus orinuco, new subspecies: Ho!ot)-pe (U.S.N.M. No. 121263), 95 mm. 

 in standard length; B, /'. plumheus motatanensis, new subspecies: Holotype (U.S.N.M. 

 No. 121265), 146.5 mm.; C, Py iridium emanueli emanueli, new species and subspecies: Holo- 

 type (U.S.N.M. No. 121223), 174 mm. A and B, retouched photographs; C, drawing. 



