出典:Wikipedia
出典:『Wikipedia』 (2011/07/04 17:24 UTC 版)
Fundulus is a genus of ray-finned fishes in the superfamily Funduloidea, family Fundulidae (of which it is the type genus). They belong to the order of toothcarps (Cyprinodontiformes), and therein the large suborder Cyprinodontoidei. Most of their closest living relatives are egg-lying, with the notable exception of the splitfin livebearers (Goodeidae).