Atrina serrata (G. B. Sowerby I, 1825) Sawtooth Penshell In Situ

Atrina serrata (G. B. Sowerby I, 1825) Sawtooth Penshell In Situ

Symbiotic Crab Found Inside
In clean sand, inside Matanzas Inlet, St. Johns County, Florida 4/9/2009 (239 mm.) | Digital images by Joel Wooster