Abstract : The aim of this study is to show the osteological characters of the fore- and hind-limbs and the locomotion features in some reptilian species: Laudakia stellio, Hemidactylus turcicus, Acanthodatylus scutellatus, Chalcides ocellatus, Chamaeleo chamaeleon, collected from different localities from Egypt desert and Varanus griseus from lake Nassir in Egypt. In the studied species, the fore- and hind-feet show wide range of variations and modifications as they play very important roles in the process of jumping, climbing and digging which suit their habitats and their mode of life. The skeletal elements of the hand and foot exhibit several features reflecting the specialized methods of locomotion, and are related to the remarkable adaptations. Locomotion is a fundamental skill for animals. The animals of the present studies can take various forms including swimming, walking as well as some more idiosyncratic gaits such as hopping and burrowing.