| San Marcos gambusia | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cyprinodontiformes |
| Family: | Poeciliidae |
| Genus: | Gambusia |
| Species: | †G. georgei
|
| Binomial name | |
| †Gambusia georgei | |
The San Marcos gambusia (Gambusia georgei) is a likely extinct species of Gambusia from the family Poeciliidae that was found only in the San Marcos Springs of Central Texas.[5] The fish has not been seen since 1983.[1]
- ^ a b NatureServe (2013). "Gambusia georgei". IUCN Red List of Threatened Species. 2013: e.T8891A18233501. doi:10.2305/IUCN.UK.2013-1.RLTS.T8891A18233501.en. Retrieved 20 November 2021.
- ^ "San Marcos gambusia (Gambusia georgei)". Environmental Conservation Online System. U.S. Fish & Wildlife Service. Retrieved 29 November 2023.
- ^ 45 FR 47355
- ^ 88 FR 71644
- ^ Froese, Rainer; Pauly, Daniel (eds.). "Gambusia georgei year-2019". FishBase.