Heart Urchin
Moira atropos
Markings and exact colorations may vary.
A fragile, heart-shaped test with sunken grooves, thin as an eggshell.
- Typical size
- 1–2.5 in
- How often it turns up
- Uncommon whole
- Collecting
- Restricted
- Handling
- May be alive
Only collect empty tests; live animals should be reburied.
How to tell it apart
- Heart-shaped outline with a groove at the front
- Deep sunken petal grooves
- Extremely fragile, papery white
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.
- Anclote Key Preserve State Park · Tarpon Springs
- Beer Can Island (Greer Island) · Longboat Key
- Boca Grande Public Beach · Boca Grande
- Cayo Costa State Park · Cayo Costa
- Dr. Julian G. Bruce St. George Island State Park · St. George Island
- Fort De Soto North Beach · Tierra Verde
- Keewaydin Island · Naples
- North Captiva Island Beach · North Captiva
- T.H. Stone Memorial St. Joseph Peninsula State Park · Port St. Joe
- Tarpon Bay Road Beach · Sanibel
- Tigertail Beach · Marco Island
Found one?
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More sand dollars in the field guide
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