Analysis of species 
Upper jaw at least broad as long, 
usually little wider than long; lower 
jaw moderately extended. 
Reporhamnhus . Dorsal and anal origins 
opposite, or dorsal origin only 
slightly in advance. 
1 
D. 12; A. 13; scales 65.-----cotnog 
D. 13 to 18. 
2 
1 
d 
Scales moderate, about 45 to 65 
1 
® . D. 13; A. 13,; scales 46 to 50; 
lower gill rakers 18,-- 
-erythrorhinchus. 
intermedius 
—australis 
• e^. D. 15; A. 14 or 15 
1 
£ . Dorsal and anal scaleless,— 
-laticeps• 
£ . Dorsal and anal finely 
scaled; scales 48 to 50; 
lower gill rakers 28- 
affinis 
