Great Plains Toad
Bufo cognatus

Family Bufonidae Description: To 4½" snout-vent length. Color yellowish, brown, greenish, or gray, with light edged usually symetrical dark blotches on back. Cranial crests prominent. Elevation Range: Generally below 6000' in eastern Colorado; at 7500-8000' in San Luis Valley.		Photo from Hammerson, 1986. Used with permission.
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