Analysis of Species 
Eyes 4 to in head, greater than concave interorbital; maxillary 
reaches below front of eye; back with large yellowish blotches, 
and pectoral rays unicolor, koilomatodon. 
Eyes 10? in head, less than wide level interorbital; maxillary 
reaches behind eye; back with 2 or 3 large yellowish blotches; 
pectoral rays varied with black* dasyrhynchus, 
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