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Gambusia

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iGambusia
Cuban gambusia, Gambusia punctata
Cuban gambusia, Gambusia punctata
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cyprinodontiformes
Family: Poeciliidae
Genus: Gambusia
Poey, 1854
Species

See text.

Gambusia is a genus of freshwater fish in family Poeciliidae (order Cyprinodontiformes. The type species is the Cuban gambusia, Gambusia punctata). Gambusia species are often called topminnows or simply gambusias; they are also known as mosquitofish, which, however, refers more specifically to one species, G. affinis.

Nine species are listed as Vulnerable in the IUCN Red List; one, the widemouth gambusia, G. eurystoma, is Critically Endangered; and two, the Amistad gambusia, G. amistadensis, and the San Marcos gambusia, G. georgei, are already extinct.

[edit] Species

FishBase lists 43 species:

[edit] References

es:Gambusia it:Gambusia

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