Systasea zampa (W. H. Edwards, 1876);  Comments: Baja, far S CA, S NV, S AZ, S NM, W TX, SON, CHIH, COAH TL: USA (Az).

Systasea zampa (ALLOTYPE of Antigonus evansi E. Bell, 1941, TL: USA (Az)), [AMNH] Allotype [AMNH]. Photo taken by Bernard Hermier. Any use of this image, except for personal study, requires prior written consent of the American Museum of Natural History, New York City NY.