Atlantic Sea Scallop
Placopecten magellanicus · Also known as: sea scallop, giant scallop
The big commercial scallop of Mid-Atlantic and New England waters. More likely on a dinner plate or trawler than an Assateague walk.
Quick facts
| Group | Bivalve |
|---|---|
| Likelihood nearby | ★★★☆☆ |
| Habitats | Offshore / ocean, Ocean beach |
| Seasons (this coast) | year-round |
How to recognize them
- Fan-shaped shells with radiating ribs; upper valve often reddish-brown, lower valve paler.
- Live scallops swim by clapping valves—rare to see near shore at OC.
Biology notes
- Filter-feeders of deeper sandy and gravel bottoms on the continental shelf.
- Supports one of the Mid-Atlantic’s most valuable fisheries.
Where to see them around Ocean City
- Seafood restaurants and fish markets in Ocean City.
- Occasional empty shells on beaches after strong storms; live animals offshore.
When to look
- Year-round on menus; beach shells after major ocean events.
Viewing tips & etiquette
- Pair this profile with a bay/hard-clam walk—scallops are the offshore cousin.
