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Xiphophorus couchianus (Girard, 1859) Monterrey platyfish |
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photo by
Nilsson, K. |
| Family: | Poeciliidae (Poeciliids), subfamily: Poeciliinae | |||
| Max. size: | 4 cm TL (male/unsexed); 6 cm TL (female) | |||
| Environment: | benthopelagic; freshwater, non-migratory | |||
| Distribution: | North America: Río San Juan ecoregion in Mexico. | |||
| Diagnosis: | ||||
| Biology: | Used for genetic studies. | |||
| IUCN Red List Status: | Extinct in the Wild (EW); Date assessed: 26 October 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||