| Catarina Pupfish | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cyprinodontiformes |
| Family: | Cyprinodontidae |
| Genus: | Megupsilon |
| Species: | M. aporus |
| Binomial name | |
| Megupsilon aporus Miller & Walters, 1972 |
|
The Catarina Pupfish (Megupsilon aporus) was a species of fish in the Cyprinodontidae family. It was endemic to Mexico. It is now extinct in the wild, with specimens only surviving in two aquariums.