Petricolaria pholadiformis (Lamarck, 1818) False Angelwing
Petricolaria pholadiformis (Lamarck, 1818) False Angelwing
South Florida (largest specimen 38 mm.)
Washed onto the beach, Kice Island, south of Marco Island, Collier County, Florida 2/4/2015. Digital image by Amy Tripp.