Gambusia affinis (Baird & Girard, 1853) sec. Mundy 2005 Dataset Global Names Usage Bank Classification phylum Chordata class Actinopterygii order Cyprinodontiformes family Poeciliidae Name Homonyms Gambusia affinis (Baird & Girard, 1853) sec. Mundy 2005 Gambusia affinis (Baird & Girard, 1853) Gambusia affinis (Baird & Girard, 1853) sec. Eschmeyer 2004 Gambusia affinis (Baird & Girard, 1853)