Reptiles and amphibians of Mesoamerica

CT scan images showing the internal anatomy of an iguana. (Credit: UCM 11735 Ctenosaura pectinata)
CT scan of a Túngara frog. (Credit: UCM 41333 Engystomops pustulosus)
Giant horned lizard skull. (Credit: UCM 51066 Phyrnosoma asio)
CT scan of a Tarahumara barking frog (top view). (Credit: UCM 67231 Craugastor tarahumarensis)
CT scan of a Tarahumara barking frog (side view). (Credit: UCM 67231 Craugastor tarahumarensis)
External anatomy of a lizard (Uta nolascensis). (Credit: UCM 26398 Uta nolascensis)
External anatomy of a short-tailed horned lizard. (Credit: UCM 44293 Phyrnosoma braconnieri)
High-resolution image of the back of a lizard (Urosaurus bicarinatus). (Credit: UCM 50725 Urosaurus bicarinatus)
A canyon lizard as seen from above. (Credit: UCM 61274 Sceloporus merriami ballingeri)
The belly of a canyon lizard. (Credit: UCM 61274 Sceloporus merriami ballingeri)