Leptodactylidae is a family of frogs. They are believed to have been on Earth since the Cenozoic era or at the end of the Mesozoic. There are 1,100 species in 50 genera. The "Eleutherodactylus" is the largest genus with over 700 different species. Leptodactylidae frogs lives in Mexico, the Caribbean, and Central and South America. The family includes terrestrial, burrowing, aquatic, and arboreal frogs.