Author: (Günther, 1864)
FBname: Moga
Remark: Species monograph by López (1974), well illustrated. Kullander & Hartel (1997) discussed the nomenclature of <i>Hypsophrys unimaculatus</i>. Reviewed by Bussing (1998: 354), with key, diagnosis, geographical distribution, and figures.
Comments: Inhabit lakes and rivers with slow to moderate currents, between 5 to 200 m elevation (Ref. 36880).  Juveniles feed on aquatic insects, while adults feed on bottom detritus, seeds and leaves.  Also naturally feed on snails and other mollusks, but will accept a variety of food in captivity (Ref. 44091).  Maximum length 25 cm TL (Ref. 2060).