Gambusia georgei Hubbs & Peden, 1969
San Marcos gambusia

Family:  Poeciliidae (Poeciliids), subfamily: Poeciliinae
Max. size:  4 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater, non-migratory
Distribution:  North America: formerly in San Marcos Spring and River in Texas, USA.
Diagnosis:   
Biology: 
IUCN Red List Status: Extinct (EX); Date assessed: 03 February 2012 Ref. (130435)
Threat to humans:  harmless


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