species 6,938 observations
Clark's Spiny Lizard
Sceloporus clarkii
Field notes
Sceloporus clarkii, Clark's spiny lizard, is a species of lizard in the family Phrynosomatidae. It is found in New Mexico and Arizona in the United States and Mexico.
Read more on WikipediaRange
Greener is more native, amber more introduced; paler is less certain. How this was decided