• Thumbnail for Catarina pupfish
    The Catarina pupfish (Megupsilon aporus) was a diminutive species of fish in the family Cyprinodontidae, first described in 1972. It was endemic to a spring...
    18 KB (1,986 words) - 19:13, 1 February 2024
  • Thumbnail for Pupfish
    Pupfish are a group of small killifish belonging to ten genera of the family Cyprinodontidae of ray-finned fish. Pupfish are especially noted for being...
    9 KB (1,127 words) - 18:37, 1 July 2024
  • ran 1–1.5 km (0.62–0.93 mi) downstream. The Potosi pupfish shared the pools with the Catarina pupfish (Megupsilon aporus) and the crayfish Cambarellus alvarezi...
    7 KB (777 words) - 07:49, 31 March 2024
  • Trinidad (Cyprinodon inmemoriam) Perritos de sandia (Cyprinodon spp.) Catarina pupfish (Megupsilon aporus) Ash Meadows killifish (Empetrichthys merriami)...
    11 KB (798 words) - 05:35, 30 June 2024
  • Thumbnail for List of North American animals extinct in the Holocene
    extraction. Tecopa pupfish Cyprinodon nevadensis calidae Tecopa Hot Springs, California Last recorded before 1972. Catarina pupfish Megupsilon aporus Potosí...
    126 KB (5,727 words) - 00:35, 31 July 2024
  • Leon Springs pupfish (Cyprinodon bovinus) Desert pupfish (Cyprinodon macularius) Amargosa pupfish (Cyprinodon nevadensis) Pecos pupfish (Cyprinodon pecosensis)...
    72 KB (4,494 words) - 19:37, 13 March 2023
  • Thumbnail for Species reintroduction
    Black-tailed prairie dog in Arizona and New Mexico (successful) Desert pupfish to Organ Pipe Cactus National Monument, Arizona Elk to eastern Kentucky...
    104 KB (10,079 words) - 04:43, 7 July 2024