| Family: |
Cyprinodontidae (Pupfishes), subfamily: Cyprinodontinae |
| Max. size: |
5 cm TL (male/unsexed) |
| Environment: |
benthopelagic; freshwater, non-migratory |
| Distribution: |
Central America: Río Conchos, Mexico. |
| Diagnosis: |
|
| Biology: |
Not a seasonal killifish. Is very difficult to maintain in aquarium (Ref. 27139). |
| IUCN Red List Status: |
Critically Endangered (CR); Date assessed: 28 September 2018 (B1ab(i,iii)) Ref. (130435)
|
| Threat to humans: |
harmless |
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