Arcoscalpellum portoricanum
- kingdom: Animalia
- phylum: Arthropoda
- class: Maxillopoda
- order: Pedunculata
- family: Scalpellidae
- genus: Arcoscalpellum
- species: Arcoscalpellum portoricanum
Mayagüez
Mayaguez
Puerto Rico
Miami Beach
Florida
United States