Cyprinodontidae (Pupfishes), subfamily: Cyprinodontinae |
5 cm TL (male/unsexed) |
benthopelagic; freshwater, non-migratory |
North America: Pecos River system in Texas and New Mexico, USA. |
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Occurs in springs, sinkholes and pools of streams. 6 cm max TL (Ref. 5723). Not a seasonal killifish. Difficult to maintain in aquarium (Ref. 27139). |
Vulnerable (VU); Date assessed: 22 November 2011 (B1ab(iii)+2ab(iii)) Ref. (130435)
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harmless |
Known only from the Pecos River system in Texas and New Mexico. Common but hybridizing with, and possibly being replaced by, introduced population of Cyprinodon variegatus (Ref. 5723). Also Ref. 27139.
Status of threat: endangered; status declined since 1989. Criteria: 1,4 (http://fisc.er.usgs.gov/afs/) (Ref. 81264). |
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