Amphioplus abditus
- kingdom: Animalia
- phylum: Echinodermata
- class: Ophiuroidea
- order: Ophiurida
- family: Amphiuridae
- genus: Amphioplus
- species: Amphioplus abditus
Mayagüez
Mayaguez
Puerto Rico
Branford- Branford Center
- Poquonock Bridge
Connecticut
United States