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Gambusia geiseri Hubbs & Hubbs, 1957 Largespring gambusia |
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photo by
Allen, Jr., W. |
| Family: | Poeciliidae (Poeciliids), subfamily: Poeciliinae | |||
| Max. size: | 4.4 cm TL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | North America: San Marcos and Guadalupe River systems in Texas, USA. | |||
| Diagnosis: | ||||
| Biology: | Adults occur in large springs. Migratory behaviour is undetermined (Ref. 126106). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 03 February 2012 Ref. (130435) | |||
| Threat to humans: | harmless | |||