Common Starfish & Black Brittle starfish,(Asterias rubens) & (Ophiocomina nigra), one of each species moving over dark rock background, Eyemouth, Scotland, UK North Sea

underwater common starfish star fish starfishes starfish black brittle starfish brittle starfish brittle star fish black brittle sea star seastar sea stars seastars asterias rubens ophiocomina nigra two animals seabed sea bottom coral corals eyemouth scotland uk united kingdom close up close up close ups close ups north sea echinoderms sealife sea life