This South American turtle is famous for the mass gatherings of females that come ashore to lay their eggs, often a hundred at a time. Otherwise, these plant-eaters hardly ever…
The various shovel-nosed catfishes of South America are popular inhabitants of large aquariums and important food fishes in their native rivers. As their huge mouths would suggest, they are active…
No relation to sturgeons, this huge relative of the little "talking catfishes" (popular with aquarists) possesses similar looking bony scutes along its side, giving it a prehistoric appearance. One of…
All of the many Red-tailed catfish at the DWA are donations from aquarists whose tanks they rapidly outgrew. Popular in the pet trade since the 1960s, this widespread South American…
Called Arapaima in the Guianas, Paiche in Peru, and Pirarucu in Brazil, this relative of the arowana is one of the largest purely freshwater fishes in the world, reaching nine…
Distant relatives of elephants and hyraxes, West Indian manatees occur in two subspecies. The Antillean manatee of Central and South America, and various Caribbean islands, is almost identical to the…
The Tiger rockfish is named for its striped coloration. The rockfish family is one of the largest fish families found in the temperate waters of the Pacific coast of North…
While Sea otters can also weigh up to 100 pounds, Giant otters are definitely the longest members of the weasel family, reaching five-and-a-half feet in length. Found in noisy groups…
This enormous relative of sloths and armadillos is found all the way from Honduras to Argentina, but has gone extinct in several parts of this range, and is considered vulnerable…
The biodiversity of New World rain forests is demonstrated by the abundance of eagles that can be found in one place. This species (in addition to the Ornate hawk-eagle, the…