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Plateau Fence Lizard vs. Greater Short-horned Lizard

Both are spiny grey-brown lizards of rocky southern Wyoming. A: the Short-horned Lizard has short horns at the back of the head; the Plateau Fence Lizard has an ordinary head. B: from above the Short-horned Lizard is wide, flat and round with a fringe of pointed scales along each side; the Plateau Fence Lizard is slim. C: the Short-horned Lizard's tail is short; the Plateau Fence Lizard's is longer than its body. The fence lizard runs and climbs; the horned lizard sits tight on its camouflage.

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Plateau Fence Lizard

Sceloporus tristichus

Greater Short-horned Lizard

Phrynosoma hernandesi
Plateau Fence Lizard vs. Greater Short-horned Lizard: comparison sheet with the differences marked

Photographs via iNaturalist under Creative Commons licences; the photographers are credited on the sheet.

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