Plated Lizards:

• A Guide to Plated Lizards
• Plated lizards

Iguanids:

• Chuckwalla care sheet
• Collared Lizard care sheet
• Horned Lizards
• Horned Lizard Photo Gallery

Misc.:

• Lizard Studies at the University of Antwerp
• Eric Pianka's Ctenotus Research

Translation: Hu, et al. 1984. A study on the taxonomic status of Shinisaurus crocodilurus. Acta Herpetologica Sinica 3(1): 1-7.

Hodges & Zamudio. 2004 (pre-press). Horned lizard (Phrynosoma) phylogeny... Mol. Phyl. Evo.

Suarez & Case. 2002. Bottom-up effects on persistence of a specialist predator: ant invasions and horned lizards. Ecological Applications 12(1): 291-8.