Porcellana longicornis
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Decapoda
- family: Porcellanidae
- genus: Porcellana
- species: Porcellana longicornis
Roscoff
A2
FranceStrömstad
Västra Götaland
SwedenFlamborough
Scarborough
England
United Kingdom