Great Basin Spadefoot
(Spea intermontana)
A small toad, 1-2 inches, dusky green or gray with four irregular light colored stripes on the back. Warty bump or spade on wedge-shaped hind foot. Found in sagebrush flats and semi-desert shrublands. Voice is a hoarse series of rapid calls, wa-wa-wa. Vocal sac slightly rounded.