Chameleons
Iguanas
Anoles
Geckoes
Legless Lizards
Tegus
Lacertids
Skinks
Anguids
Gilas & Beadeds
Monitors
Other Lizards
Gila Monster and Beaded Lizard links:
DeNardo, Zubal, & Hoffman. 2004. Cloacal evaporative cooling... J Exp. Biol. 207: 945-953.