Western Spadefoot
- kingdom: Animalia
- phylum: Chordata
- class: Amphibia
- order: Anura
- family: Scaphiopodidae
- genus: Spea
- species: Spea hammondii
Ensenada
Baja California- Todos Santos
Baja California Sur
Mexico
Alpine- Bellflower
- Boronda
- Borrego Springs
- Bradbury
- Century City
- Claremont
- Dana Point
- Del Aire
- Duarte
- East Pasadena
- Eucalyptus Hills
- Hawthorne
- Jamul
- La Mesa
- La Riviera
- Laguna Hills
- Laguna Niguel
- Laguna Woods
- Lake Elsinore
- Lake Forest
- Lake San Marcos
- Lakeside
- Lemon Grove
- Lennox
- Los Alamos
- Los Olivos
- Midway City
- Montebello
- Orcutt
- Portola Hills
- Rancho Palos Verdes
- Rancho Santa Margarita
- Redondo Beach
- Riverside
- Rolling Hills
- Rosemont
- Salinas
- San Marcos
- Santa Barbara
- Santa Clarita
- Santa Margarita
- Santa Maria
- Shandon
- Sierra Madre
- Temecula
- Tipton
- Trabuco Canyon
- Vandenberg Village
- West Athens
- Westminster
- Westmont
- Westwood
- Winchester
- Winter Gardens
California- Boise
Idaho- Alamogordo
- Las Cruces
- Las Vegas
- White Sands
New Mexico- Carbonville
- Price
Utah
United States