Black-bellied Slender Salamander
- kingdom: Animalia
- phylum: Chordata
- class: Amphibia
- order: Caudata
- family: Plethodontidae
- genus: Batrachoseps
- species: Batrachoseps nigriventris
Agoura Hills- Alhambra
- Aliso Viejo
- Altadena
- Bellflower
- Beverly Hills
- Bradbury
- Buellton
- Cambria
- Carpinteria
- Claremont
- Fillmore
- Fresno
- Goleta
- Hollywood
- Isla Vista
- La Cañada Flintridge
- La Habra Heights
- La Puente
- Ladera Heights
- Laguna Beach
- Lomita
- Lompoc
- Los Angeles
- Meiners Oaks
- Mira Monte
- Mission Canyon
- Monrovia
- Montecito
- Monterey Park
- Morro Bay
- Oak View
- Ojai
- Palos Verdes Estates
- Pasadena
- Paso Robles
- Rancho Palos Verdes
- Rolling Hills
- Rolling Hills Estates
- Rowland Heights
- San Dimas
- San Pedro
- Santa Barbara
- Santa Clarita
- Santa Monica
- Santa Paula
- Saticoy
- Sherman Oaks
- Sierra Madre
- South Pasadena
- South San Jose Hills
- Topanga
- Trabuco Canyon
- Universal City
- Valinda
- View Park-Windsor Hills
- West Hills
- West Hollywood
- Westwood
California
United States