366 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 95 
similar to the dorsal one; outer third of caudal lobes dull red; adipose 
fin dull red; base of dorsal orange; pelvics yellowish; humeral spot an 
elongate blackish streak, fainter in adults; the lateral band is silvery 
on adults but brownish on the young; just inside of anal margin is a 
narrow brownish streak and another one along anal fin base. 
Remarks.—This new subspecies may be recognized from the other 
subspecies of dentatus by its fewer average number of anal rays and 
fewer scales, as indicated in the table and in the key. 
Named jabonero after the common name by which this fish was 
called in the upper Rio Chama Valley. 
