U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 94 PLATE 4 



*^' 





A, Trachycorystes insignis peloichthys, new subspecies: Holoiype (L.S.N.M. No. 121281), 

 160 mm. in standard length; B, Agnneiosus freiei, new species: Holotype (U.S.N. M. No. 

 121260), 207 mm.; C, Hoplotnyzon atrizona petroleus, new subspecies: Holotype (U.S.N. M. 

 No. 121070), 25.3 mm.; D, Dupouyichthys sapito, new genus and species: Holotype 

 (U.S.N.M. Xo. 121072), 23 n.m. Retouched photographs. 



