Animalia > Chordata > Actinopterygii > Cyprinodontiformes > Cyprinodontidae > Megupsilon > Megupsilon aporus
 

Megupsilon aporus (Black-blotch pupfish; Cachorrito Enano de Potosi; Catarina pupfish; Potosi pupfish)

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Wikipedia Abstract

The Catarina pupfish (Megupsilon aporus) is a diminutive species of fish in the Cyprinodontidae family, first described in 1972. It was endemic to a spring in Nuevo León Mexico, but has been extinct in the wild since about 1994. As of December 2012, one small captive population still remains. In addition to its small size, it is characterized by absence of pelvic girdle and pelvic fins, and by having different numbers of chromosomes in male and female fish.
View Wikipedia Record: Megupsilon aporus

Endangered Species

Status: Extinct in the wild
View IUCN Record: Megupsilon aporus

Institutions (Zoos, etc.)

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Institution Infraspecies / Breed 
Dallas Zoo

Distribution

America, North - Inland waters; America, South - Inland waters; Central America: El Potosí, Nuevo Leon, Mexico.; Mexico; Neotropical;

Photos

Citations

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