Diagnostic Description
provided by Fishbase
Diagnosis: Abrupt change in size of scales from chest to flank between pectoral and pelvic fins, with naked patch on chest (Ref. 4967).Description: Dorsal fin with 15-16 spines and 7-9 rays; anal fin with 3 spines and 8 rays (Ref. 127080). Scales on upper lateral line 19-21, scales on lower lateral line 11-12 (Ref. 127080).
Morphology
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Dorsal spines (total): 15 - 16; Dorsal soft rays (total): 7 - 9; Analspines: 3; Analsoft rays: 8
Biology
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Inhabits rivers (Ref. 4967).