Gammarus locusta
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Amphipoda
- family: Gammaridae
- genus: Gammarus
- species: Gammarus locusta
Falkenberg- Påarp
- Trönninge
Halland- Färjestaden
Kalmar- Oxelösund
Södermanland- Billdal
Västra Götaland
Sweden
Falmouth- Flamborough
- Scarborough
England
United Kingdom