Desert Spiny Lizard

• Scientific Name: Sceloporus Magister
• Common Name: Desert Spiny Lizard
• Description: Identification: 3.25 - 5.6 in. (8.2-14.2 cm). Stocky, usually light-colored, with large pointed scales and black wedge-shaped mark on each side of neck. Rear edge of neck markings whitish or pale yellow. Straw-colored, yellow, yellowish brown, or brown above, with crossbands or spots of dusky that usually fade with age. Sides often tinged with rust. Head sometimes orange, 5 - 7 pointed ear scales (auriculars). Supraorbital semicircles incomplete. Young: Usually many small blotches arranged in 4 lengthwise rows. Crossbands often conspicuous. Male: Dorsal markings vary. For sw Arizona, broad black to deep purple length-wise dorsal stripe Enlarged postanals and swollen tail base. Blue to bluish green patch on throat and on each side of belly. Belly patches edged with black and sometimes joined at midline. Female: Blue markings faint or absent. Head may be orange or reddish when breeding. Eats insects (including their larvae, ants, beetles, grasshoppers, termites, and caterpillars), spiders, centipedes, lizards, and occasionally buds, flowers, berries, and leaves.
• References: Excerpts from A FIELD GUIDE TO WESTERN REPTILES AND AMPHIBIANS, 3/e by Robert C. Stebbins. Copyright (c) 2003 by Robert C. Stebbins. Reproduced by permission of Houghton Mifflin Company. All rights reserved.
• Diet: primarily insectivorous, occasionally eat other lizards and plant material
• Size: 3" to 50.5" from nose to vent (8 to 14 cm)