Author: Géry, 1959
Comments: Little is known of this species.  Generally found in the lower reaches of rivers, it is sympatric with other members of the genus like <i>Hemigrammus rodwayi</i> (Ref. 12225).  Often found in calm waters and swampy areas (Ref. 27188).  Maximum length reported to reach 4 cm SL (Ref. 12225).