American grass shrimp
- kingdom: Animalia
- phylum: Arthropoda
- class: Malacostraca
- order: Decapoda
- family: Palaemonidae
- genus: Periclimenes
- species: Periclimenes americanus
Cartagena
Bolívar
ColombiaAnse La Raye
Anse-la-Raye
Saint Lucia- United States