Pinna species

Pinna species

Pinna species

Pinna species

    Photographed by Richard Collins while SCUBA diving in about 60 feet of water on the western side of Moray Bend Reef off Boca Raton Inlet, Palm Beach County, Florida 2/8/2017. The shell measured an estimated 7-8 inches in overall length. Images copyright 2017 by Richard Collins.