Family: Phrynosomatidae, Earless and Horned Lizards view all from this family
Description Back scales granular and keeled. Throat has 2 folds, earless. Brownish/gray. Long tail. Black marks on sides of males. Females paler, no side marks.
Dimensions 11-14.1cm. (4 1/2-5 9/16")
Subspecies Nothern Keeled Earless Lizard.
Breeding Summer. 1 1/2cm (1 1/2") long when hatched.
Habitat Sand dunes.
Range Texas to Mexico.
Discussion Diurnal. Forages for insects and vegetation.