Original description as Fundulus grandissimus:
ZooBank:B478E1F6-C613-43F4-B4B4-1BDF59939E8B.
- Hubbs, Carl Leavitt. 1936. "Fishes of the Yucatan Peninsula". Carnegie Institute Washington Publications. (457)157-287 (ffm00250)
Conservation: Fundulus grandissimus is not evaluated by the international union for the conservation of nature in the iucn red list of threatened species.