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Xiphophorus pygmaeus Hubbs & Gordon, 1943 Pygmy swordtail |
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photo by
Artigas Azas, J.M. |
| Family: | Poeciliidae (Poeciliids), subfamily: Poeciliinae | |||
| Max. size: | 4 cm TL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater; pH range: 7.19999980926514 - 7.80000019073486; dH range: 5 - 18, non-migratory | |||
| Distribution: | Central America: Pánuco River system, northeastern Mexico. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Data deficient (DD); Date assessed: 29 March 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||