A beautiful nudibranch, Bornella anguilla, crawls over black sand in Komodo National Park, Indonesia. This rare nudibranch can swim over short distances quite well.

animal animal markings animal themes animals in the wild aquatic biodiversity bornella anguilla bornellidae cerata close up color image coral triangle crawling flores gastropod habitat horizontal indonesia invertebrate komodo komodo national park lesser sunda islands marine biology mollusk nature no people nudibranch one animal outdoors pacific ocean photography rhinophore rinca island sea life sea slugs selective focus southeast asia undersea underwater wilderness wildlife zoology