Coquina Clam

Donax variabilis

Markings and exact colorations may vary.

Tiny wedge clams in every color, seen burrowing back into the wet sand as waves recede.

Typical size
Under three quarters of an inch
How often it turns up
Extremely common
Collecting
Usually legal to collect

Empty paired shells are commonly kept. Do not collect the living clams.

Handling
Safe to handle

No hazard.

How to tell it apart

  • Small wedge shape under three quarters of an inch
  • Bright rays of pink, yellow, purple or blue
  • Often still paired like a butterfly

Where to find these in Florida

Beaches rated very good or excellent for shells. 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.

Browsing beaches and the full field guide is free. A free account logs unlimited finds and gives you three photo identifications a day.

More shells in the field guide

Browse every shells in the guide

Get Florida beachcombing tips

Occasional emails: what's washing up, shelling tips and new BeachNut features. No spam, unsubscribe any time.