Eastern Oyster

Crassostrea virginica

Eastern Oyster

The reef-building oyster of Florida's estuaries, irregular and rough outside with a smooth white scar inside.

Typical size
2–8 in
How often it turns up
Very common
Collecting
Check local rules

Loose beach-washed shells are usually fine. Never break shells from a living oyster bar, and never walk on one.

Handling
Sharp edges

How to tell it apart

  • Irregular, layered, elongated shape
  • Chalky purple-white interior with a dark muscle scar
  • Often fused to other oysters

Found one?

Photograph it and BeachNut will rank the likely matches, then log it to your collection.

Identify a find

Similar finds