Ligidium gracile
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Isopoda
- family: Ligiidae
- genus: Ligidium
- species: Ligidium gracile
East Palo Alto- Milpitas
- Palo Alto
California
United States
Ligidium gracile East Palo Alto Milpitas Palo Alto