Pinnixa cylindrica
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Decapoda
- family: Pinnotheridae
- genus: Pinnixa
- species: Pinnixa cylindrica
Bourne- South Dennis
Massachusetts- Emerald Isle
- Morehead City
- Wrightsville Beach
North Carolina
United States