Frog of the Week

Red Spotted Toad (Anaxyrus punctatus)

photo by the USGS

least concern

Common Name: Red-Spotted Toad
Scientific Name: Anaxyrus punctatus
Family: Bufonidae – True Toads
Locations:  Mexico and the United States
US Locations: Arizona, California, Colorado, Kansas, New Mexico, Nevada, Oklahoma, Texas, and Utah
Size: 3.7 to 7.5 cm (1.5 to 3.0 in)

The Red-Spotted Toad is found in the southwestern United States down to almost Mexico City, Mexico. Breeding takes place from March to September, depending on location and habitat. Red-Spotted Toads that live near streams breed from March to June and typically breed 2 to 4 weeks. Populations that live in the desert breed from June to September, depending on when the summer rains come. These toads breed in pools form by the rain and only breed for a few days. The Red-Spotted Toad hybridizes with a few different toads including the Western Toad, Great Plains Toad, Woodhouse’s Toad, and Sonoran Green Toad.

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