Florida Keyhole Urchin

Encope michelini

Markings and exact colorations may vary.

A large, thick sand dollar with a single keyhole slot and notched edges, heavier than the common five-slot kind.

Typical size
3–5 in
How often it turns up
Uncommon
Collecting
Usually legal to collect

Bleached white tests are fine to keep. A brown, fuzzy one is alive — put it back in the water.

Handling
Safe to handle

How to tell it apart

  • Thick, heavy, up to five inches across
  • One elongated keyhole slot near the rear
  • Notches cut into the margin instead of full slots

Where to find these in Florida

Beaches rated very good or excellent for sand dollars. Each page shows today’s score, the best window and access details.

Found one?

Photograph it and BeachNut ranks the likely matches with a confidence read, then logs it to your collection with the beach and date.

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More sand dollars in the field guide

Browse every sand dollars in the guide

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