Author: (Jenyns, 1842)
FBname: Onesided livebearer
Comments: Found in rivers and lagoons of coastal basins, inhabiting both brackish and freshwater (Ref. 128887); along with the livebearing <i>Cnesterodon decemmaculatus</i> in waters with heavy algal growth. Genital opening in the female asymmetrical.  Viviparous (Ref. 26130),