Mosquitofish

Wikipedia Word definitions in Wikipedia
Gambusia is a large genus of fish in family Poeciliidae (order Cyprinodontiformes ). Gambusia contains over 40 species, most of which are principally found in freshwater habitats, though some species may also be found in brackish or saltwater habitats. ...

Wiktionary Word definitions in Wiktionary
n. Any of several freshwater fish, of the genus (taxlink Gambusia genus noshow=1), that feed on the larva of mosquitos, and are used to control them.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Gambusia \Gambusia\ n. A genus of fish including some of the mosquitofish. Syn: genus Gambusia .