Colorado River toad

Colorado River toad

Secure  (NatureServe)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Bufonidae
Genus: Incilius
Species:
I. alvarius
Binomial name
Incilius alvarius
(Girard, 1859)
Synonyms
  • Bufo alvarius Girard in Baird, 1859
  • Phrynoidis alvarius – Cope, 1862
  • Cranopsis alvaria – Frost et al., 2006
  • Ollotis alvaria – Frost et al., 2006

The Colorado River toad (Incilius alvarius), also known as the Sonoran Desert toad, is a toad species found in northwestern Mexico and the southwestern United States. It is well known for its ability to exude toxins from glands within its skin that have psychoactive properties.