Maybe it is a EUPITHECIA MAESTOSA, a clearer photo highlighting the head and any other differences might be helpful.
Check out THIS PDF from the forest service for moths and butterflies from the southwest U.S. for great photos and pics of the caterpillars and the adult insects.


+2Maybe it is a EUPITHECIA MAESTOSA, a clearer photo highlighting the head and any other differences might be helpful.
Check out THIS PDF from the forest service for moths and butterflies from the southwest U.S. for great photos and pics of the caterpillars and the adult insects.