Species
*Sources for information and photos (unless they were taken by me) can be found at the bottom of each species profile or in photo captions.
A collection of animal species from around the world.
Devils Hole Pupfish
The Devils Hole pupfish is perhaps the rarest fish in the world. It lives in the desert; its entire population is found in one 33.8°C (93°F) pool — mostly on a 3.5 by 5 m (11 by 16 ft) rock shelf — inside a cave in Death Valley, Nevada.