- Brachyrhaphis (Regan, 1913)
- Brachyrhaphis cascajalensis
- Gambusia cascajalensis (Meek & Hildebrand, 1913)
- Brachyrhaphis episcopi
- Gambusia episcopi (Steindachner, 1878)
Gambusia latipunctata (Meek & Hildebrand, 1913)
Priapichthys episcopi (Regan, 1913)
- Brachyrhaphis hartwegi (Rosen & Bailey, 1963)
- Brachyrhaphis holdridgei (Bussing, 1967)
- Brachyrhaphis parismina (Meek, 1912)
- Gambusia parismina (Meek, 1912)
Brachyrhaphis parismina (Regan, 1913)
Priapichthys parismina (Regan, 1913)
- Brachyrhaphis punctifer
- Trigonophalus punctifer (Hubbs, 1926)
- Brachyrhaphis rhabdophora (Regan, 1908)
- Gambusia rhabdophora (Regan, 1908)
Brachyrhaphis rhabdophora (Regan, 1913)
Priapichthys olomina (Meek, 1914)
Panamichthys tristani (Fowler, 1932)
Brachyrhaphis olomina (Hubbs, 1935)
Plectrophallus tristani (Hubbs, 1935) -
- Brachyrhaphis terrabensis
- Gambusia terrabensis (Regan, 1907)
Pseudoxiphophorus terrabensis (Regan, 1913)