Author: Schultz, 1944
Remark: See Harold & Vari (1994:20) for detailed redescription.
Comments: Found in well oxygenated, fast flowing waters (Ref. 26543).  Not encountered above an elevation of 1,000 m (Ref. 26543).  Omnivore, feeding on benthic invertebrates and small seeds (Ref. 26543).