Cyprinodon bifasciatus Miller, 1968
Cuatro Cienegas pupfish
photo by Artigas Azas, J.M.

Family:  Cyprinodontidae (Pupfishes), subfamily: Cyprinodontinae
Max. size:  6 cm TL (male/unsexed)
Environment:  benthopelagic; freshwater, non-migratory
Distribution:  Central America: Cuatro CiĆ©negas system, Mexico.
Diagnosis:   
Biology:  Not a seasonal killifish (Ref. 27139).
IUCN Red List Status: Endangered (EN); Date assessed: 27 September 2018 (B1ab(i,ii,iii)) Ref. (130435)
Threat to humans:  harmless


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