Florida Penshell Clam | Atrina rigida

SHIPPING RESTRICTION: THIS ITEM MUST BE SHIPPED VIA FEDEX PRIORITY OVERNIGHT SHIPPING!

A large, slender, wedge-shaped bivalve native to the Caribbean with a long, tapering shell that resembles a narrow spike or quill. Its smooth exterior ranges from dark brown to black, often with a subtle iridescent sheen. It anchors itself in the sand bed bia byssal threads.