Box Turtle

Box Turtle:  The box turtle (Terrapene), or box tortoise is a genus of turtle native to North America (United States and Mexico). The 12 taxa which are distinguished in the genus are distributed over four species. It is largely characterized by having a domed shell, which is hinged at the bottom, allowing the animal to close its shell tightly to escape predators. Box turtles have become popular pets, although their needs in captivity are complex.

The genus name.Terrapene was coined by Merrem in 1820 as a separate genus from the Emydes for those species which had a sternum which was separated into two or three divisions and which could move these parts independently. All box turtles have a highly domed carapace. All species are domed, with a first central scute at an angle of more than 50° while the next central scutes are often flattened. While T. carolina species have a prominent medial keel (a ridge over the length of the carapace). 

 Box Turtle

Box Turtle

 Box Turtle

 Box Turtle