fjordia lineata. loch fyne. diving, scotland

active adventure aeolid animal animalia britain cladobranchia coast cold critter diving drysuit euthyneura fionoidea fjordia flabellinidae fyne gastropoda great green heterobranch heterobranchia invertebrate lineata loch macro marine mollusc mollusca muck nudibranch nudibranchia ocean scotland scuba sea undersea underwater water west wildlife