Cyprinodontidae (Pupfishes), subfamily: Cyprinodontinae |
5.5 cm TL (male/unsexed) |
benthopelagic; freshwater, non-migratory |
Central America: Mexico. |
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Critically Endangered (CR); Date assessed: 04 December 2018 (B1ab(iii)+2ab(iii)) Ref. (130435)
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harmless |
Found in the Mayrán-Viesca system (Ref. 81264). Formerly found in a spring near Parras in Coahuila (Ref. 3881, 27139). Also Ref. 32716.
Status of threat: extinct. Criteria: 1,5 (http://fisc.er.usgs.gov/afs/) (Ref. 81264). |
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