Herper.com Blog
Snakes - Lizards - Chelonians

Crocodilians - Amphisbaenids - Tuataras

Agamas
Chameleons
Iguanas
Anoles
Geckoes
Legless Lizards
Tegus
Lacertids
Skinks
Anguids
Gilas & Beadeds
Monitors
Other Lizards

Gila Monster and Beaded Lizard links:

Herpetological publication links (PDF):

DeNardo, Zubal, & Hoffman. 2004. Cloacal evaporative cooling... J Exp. Biol. 207: 945-953.