peacock worm, sabella pavonina. flame shell point. loch carron, scotland

scotland invertebrate west sabellida macro carron sabellidae scuba flame animal animalia loch antennae green great coast underwater ocean shell annelida britain cirri drysuit worm polychaeta muck adventure sea strome cold pavonina peristomium active water peacock biology prostomium life undersea critter point north appendages diving palps marine paired wildlife