最初描述为 Hydrargyra similis:
- Baird, Spencer F. & C.F. Girard. 1853. "Descriptions of new species of fishes collected by Mr. John H. Clark, on the U. S. and Mexican Boundary Survey, under Lt. Col. Jas. D. Graham". Proceedings of the Academy of Natural Sciences of Philadelphia. 6:387-390 (ffm04562)
同种异名 (1):
- Fundulus similis insularis Relyea, 1978, 标本产地来自于 Not available. 鉴定者: Lazara, 2001
保育: Fundulus similis 未被国际自然保护联盟(IUCN)在濒危物种红色名录中为自然保育进行评估.