5a. fifteen dorsal rays; a black saddle on caudal peduncle . ....................................sordidus 5b. thirteen dorsal rays ; a black saddle on caudal peduncle. ..................................septemfasciatus
5a. fifteen dorsal rays; a black saddle on caudal peduncle . ....................................sordidus5b. thirteen dorsal rays ; a black saddle on caudal peduncle. ..................................septemfasciatus