Herps

Read more about Crotalus willardi willardi

Read more about Boa sigma in the Sierra Juriquipa

More info on spiny-tailed iguana at the Tucson Herp Society.

Ctenosaura macrolopha, spiny-tailed iguana

Read more about Ctenosaura macrolopha, spiny-tailed iguana

Lampropeltis pyromelana, Sonoran mountain kingsnake

Read more about Lampropeltis pyromelana, Sonoran mountain kingsnake

2015 brief on Phrynosoma cornutum in Sonora and SE Arizona.

Read more about The Texas Horned Lizard in Sonora (Phrynosoma cornutum)

Read more about Incilius alvarius - Sonoran Desert toad

Crotalus cerberus, Arizona black rattlesnake

Read more about Crotalus cerberus, Arizona black rattlesnake

The Mexico Tortoise Project, 2001-2013

Read more about Conservation Status, Ecology, and Distribution of Desert Tortoises in Mexico

Read more about Uta stansburiana elegans

Phrynosoma ditmarsi, rock horned lizard in the Sierra Murrieta, eastern Sonora. Lizard found in oak woodland on a steep, fairly dense, and mesic slope.

Read more about Phrynosoma ditmarsi, rock horned lizard

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