Gila Topminnow (Poeciliopsis occidentalis) Omnivorous. Occurs in warm, shallow, slow-flowing creeks
and small to medium sized rivers. This is the only fish species in Arizona to give
birth to live young (versus eggs). [eng]
Nonindigenous fishes - Poeciliopsis occidentalis Native Range: P. o. occidentalis endemic to Gila River system of Arizona, New Mexico, and northern Sonora, Mexico. P. o. sonoriensis native to Yaqui River
system in southeastern Arizona and northern Mexico. [eng]