Cope's arboreal alligator lizard of the pet trade. Cope's arboreal alligator lizard, also known as "Abronia aurita", is a species of alligator lizard found only in roughly 400 square kilometers of Guatemala. Specifically, the only suitable habitat for this species is between 2,000 and 2,600 feet above sea level on the west and south sides of Sierra de Xucaneb in the Department of Alta Verapaz. These species are considered arboreal, meaning they live in trees. They prefer to make their homes in the trunks of decaying, large trees, found in Oak or Pine forests. High tree density is considered optimal for these creatures as
Arboreal locomotion gravity. Many arboreal species lower their center of mass to reduce pitching and toppling movement when climbing. This may be accomplished by postural changes, altered body proportions, or smaller size. Small size provides many advantages to arboreal species: such as increasing the relative size of branches to the animal, lower center of mass, increased stability, lower mass (allowing movement on smaller branches), and the ability to move through more cluttered habitat. Size relating to weight affects gliding animals such as the reduced weight per snout-vent length for 'flying' frogs. Some species of primate, bat, and all species of sloth achieve