Atlantic horseshoe crab
- kingdom: Animalia
- phylum: Arthropoda
- class: Merostomata
- order: Xiphosurida
- family: Limulidae
- genus: Limulus
- species: Limulus polyphemus
Milford- West Haven
Connecticut- Fort Myers
- Tampa
Florida- Chesapeake Beach
- Long Beach
- Mayo
- Ocean City
Maryland- Bourne
- Centerville
- Orleans
- South Dennis
- Vineyard Haven
Massachusetts- Beaufort
- Nags Head
- Southern Shores
North Carolina- Jamestown
- Newport East
Rhode Island- Charleston
- Sullivans Island
South Carolina
United States