a sea centipede - bristle worm - polychaete - crawling over coral stone in intertidal zone - marine life

alitta andaman animal annelid area beach biology bioscience body bristle centipede coast coastal colony coral corals crawling creature creeping dragging dwelling eulittoral fauna geology india indo insect intertidal island laxmanpur legs life lugworm many marine moving multiple natural nature neil nereididae nereis nicobar ocean oceanic oceanography oceanology organism pacific paraphyletic parapodia polychaeta polychaete rag ragworm reef region sandworm science sea seashore seaside segmented segments shore species squirm squirming stone stones tourism trailing travel walk walking worm worms wriggle zone