They all usually found attached to cockles who with they form a commensal relationship as the anemone gets protection .
The cockle becomes more camouflaged and so can hide better from predators such as the mud flat whelk ( Cominella glandiformis ) or sea gulls .
They all usually found attached to cockles who with they form a commensal relationship as the anemone gets protection and the cockle becomes more camouflaged and so can hide better from predators such as the mud flat whelk ( Cominella glandiformis ) or sea gulls .