最初命名為 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)
同種異名 (1):
- Fundulus similis insularis Relyea, 1978, 其模式產地在 Not available. 鑑定者: Lazara, 2001
保育: Fundulus similis 尚未被國際自然保育聯盟列入IUCN受威脅物種紅皮書名單中.