| Species | Name Used in Reference |
|---|---|
| Jenynsia alternimaculata (Fowler, 1940) | Jenynsia alternimaculata (p. 730 ) |
| Jenynsia eirmostigma Ghedotti & Weitzman, 1995 | Jenynsia eirmostigma (p. 730 ) |
| Jenynsia weitzmani Ghedotti, Meisner & Lucinda, 2001 | Jenynsia weitzmani (p. 728-731 ) |