Great Plains Toad

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Great Plains Toad

Anaxyrus cognatus
Family: 
Bufonidae (true toads) in the order Anura (frogs)
Description: 

The skin is covered with many small warts. Unlike other true toads in Missouri, the Great Plains toad has a raised hump (known as a “boss”) between the eyes. The blotches on the back and sides are large, dark brown or green, paired, and outlined with white or tan. The belly is cream-colored.  Makes a loud, chugging sound—"chee-ga, chee-ga, chee-ga"—that lasts 20-50 seconds.

Size: 
Length (snout to vent): 2 to 3 inches. Females are larger than males.
Habitat and conservation: 
Found along the Missouri River floodplain where it hides in burrows by day. Avoids forested areas.
Foods: 
At night it emerges to feed on ants, beetles and other insects.
Distribution in Missouri: 
Missouri River floodplain, from the northwestern corner to the central part of the state.
Status: 
Rare in Missouri, but found throughout the Great Plains. A Species of Conservation Concern.
Life cycle: 
Lays several thousand eggs in flooded fields, ditches and temporary pools after heavy spring and summer rains.
Shortened URL
http://mdc.mo.gov/node/5364