Cerithium atratum (Born, 1778) Dark Cerith

With Orangeclaw Hermit Crab [Calcinus tibicen (Herbst, 1791)]

   Photographed by Anne DuPont while SCUBA diving near Peanut Island, Palm Beach Inlet, Palm Beach Co., Florida 5/9/2012 | Underwater photograph copyright 2012 by Anne DuPont (Delray Beach, FL).