Siphonaria naufragum Stearns, 1872 American Striped Falselimpet In situ

Siphonaria naufragum Stearns, 1872 American Striped Falselimpet In situ

    On granite boulder of the south St. Johns River jetty, Mayport Naval Station beach, Jacksonville, Duval Co., Florida, 1/18/2011