Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Amphibia
Subclassis: Lissamphibia
Ordo: Anura
Subordo: Mesobatrachia
Familia: Scaphiopodidae
Genus: Spea
Species: S. bombifrons - S. hammondii - S. intermontana - S. multiplicata
Name
Spea Cope, 1866
Type species: Scaphiopus bombifrons Cope, 1863
Synonyms
* Spea Cope, 1866
* Neoscaphiopus Taylor, 1941
References
* Cope, 1866, J. Acad. Nat. Sci. Philadelphia, Ser. 2, 6: 81.
* Amphibian Species of the World 5.1 Spea access date 13 July 2008
Vernacular names
Internationalization
English: Western Spadefoot Toads
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