Marty caught two Clark's Spiny lizards on one fine day in June. (Specifically, 6/2/2017) According to Reptiles of AZ:
Base coloration is blue-gray, gray, or gray-brown, often with powder blue or blue-green accents of the body and tail. A dark wedge-shape marks each shoulder and there are dark, bracelet-like crossbars on the forelimbs. Juvenile animals and females often have brown or gray crossbars on the body. Males have a large blue or blue-green patch on each side of the belly and one on the throat. These patches are often outlined with black. Belly and throat patches are faint or lacking in females.
|Photos copyright Marty Horowitz 6/2/2017|
Update from Fred: This is a male : -)
and this one a male. Update from Fred: This is a female.
Let's ask Fred, though. He knows everything : -) Thanks, Fred!!