Species described (1):
- Cichlasoma pasionis Rivas, 1962 (Thorichthys), valid
Publications (2):
- Rivas, Luis Rene. 1963. "Subgenera and species groups in the poeciliid fish genus Gambusia Poey". Copeia. 1963(2):331-347 (ffm04580)
- Rivas, Luis Rene. 1986. "Systematic review of the perciform fishes of the genus Centropomus". Copeia. 1986(3):579-611 (ffm00545)