334 FISHES FROM MAZATLAN. 



exceeding the outer pale ones. Female specimens with the autenor 

 profile a nearly oven carve, the caudal lunate, its median black rays 

 shorter than the outer paleones. Colordark brown, with usually 5 or <> 

 darker cross-bars extending on the dorsal; a black spot behind eye in 

 all. Dorsal, anal, lower part of pectoral, and middle of caudal black 

 in all. 



25. Balistes capistratus Shaw. 37156. Tres Marias Islands. 



The Indiana University, December 6,1888. 



