multiple critons clinging to rock in pink sand beach of bermuda

acanthopleura amphineura atlantic beach beautiful bermuda bird birds chiton chitonid climb cling clinging cradle creature critons ecosystem feed fish food fossil granulata gull gumboot gumboots loricate marine mollusca molluscs mollusk multiple natural nature ocean organism organisms pink polyplacophora polyplacophoran polyplacophore rock saltwater sand sea seagull shell shells surf tunic water