Alligator Snapping Turtle

Don't go insulting the largest turtles in North America because the snapping turtle packs a mean bite. Equipped not only with a vicious mouth, the snapping turtle rocks three rows of spikes on its back.

The largest freshwater turtle in the world, the alligator snapping turtle (Macroclemys temminckii) is native to the southeastern region of the United States. Like its distant relative, the common snapper (Chelydra serpentina), the alligator snapper has a large head and powerful jaws. However, the alligator snapper differs quite a bit from the common snapper, both in the way it looks and in the way it hunts and eats.

The Alligator Snapping Turtle has powerful jaws that can bite off human fingers. However, many have been caught for food or to have as pets, and now there is concern that they may be in danger of extinction.

Despite many large adults often being kept with other turtle species in zoo exhibits, alligator snapping turtles are best kept alone. Because of their extremely large size (heaviest freshwater turtle in the world), alligator snappers are not for beginners, or even experienced keepers if they cannot provide the space for these beasts.

Ugly Animals - Alligator Snapping Turtle

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Softshell Turtle

These New World species range from Canada, through the U.S. east of the Rockies, down into northern Mexico. softshelled species are also found in northern Africa, through Israel up into Turkey, in the Amur region in the former USSR, and from China and Korea down through southeast Asia, including species introduced into Hawaii.

The most common in the pet trade and captivity are the smooth softshell (Apalone mutica), the Florida softshells (A. ferox) and the eastern spiny softshell turtles (A. spinifera spp.), whose natural range extends from southern Ontario and Quebec, through the northern U.S. from Montana, Wyoming and Colorado east to New York, Vermont, and south to Georgia and into Florida and Mexico.

Like most aquatic turtles, softshells must be able to haul themselves out of the water onto a warm and dry basking area. Basking temperatures of 85 F (warmer for the Florida softshells) are required during the day. Water temperatures can range from 70-80 degrees. Basking heat should be provided by an overhead incandescent light. Special UVB fluorescent lighting is not necessary.

Due to their aggressive tendencies, especially if overcrowded, they should be kept single or in pairs. Pairs should be monitored closely to assure that one is not attacking the other; bite marks on the fleshy carapace or plastron are one indicator, and severe injuries have been inflected on their sensitive noses, as well, from aggressive conspecifics.

Ugly Animals - Softshell Turtle

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