Western mosquitofish was created in 1853.

Eastern mosquitofish was created in 1859.

C. A. Busack has written:

'Growth and reproduction of the mosquitofish' -- subject(s): Western mosquitofish

A freshwater animal that preys upon mosquito larvae is what a mosquitofish is. The fish in question (Gambusia spp) will be found natively in the United States of America (and also Mexico in terms of the western species).

Guppies, mosquitofish, sharks, mollies, and platies.