Saduria entomon
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Isopoda
- family: Chaetiliidae
- genus: Saduria
- species: Saduria entomon
Hakodate
Hokkaido
Japan
Saltsjöbaden- Östermalm
Stockholm- Nordmaling
Västerbotten
Sweden
Barrow
Alaska- Monterey
- Pacific Grove
California
United States