Considéré comme synonyme junior de Floridichthys polyommus (Hubbs, 1936)
- Wildekamp, R.H.. 1996. "A world of killies. Atlas of the oviparous cyprinodontiform fishes of the World". American Killifish Association. 1-330 (ffm00197)
Décrit initialement sous Floridichthys carpio barbouri:
- Hubbs, Carl Leavitt. 1936. "Fishes of the Yucatan Peninsula". Carnegie Institute Washington Publications. (457)157-287 (ffm00250)