Acoel flatworms cover a coral colony on a reef in Raja Ampat, Indonesia. This remote, tropical region is home to extraordinary marine biodiversity.

abundance acoelomorpha animal animal themes anthozoa aquatic background biology close up cnidaria colony color image coral coral triangle day detail extreme close up flatworm full frame horizontal indo pacific ocean indonesia intricacy living organism macro magnification marine biology nature no people outdoors pattern photography raja ampat reef science sea life small soft coral southeast asia species symbiosis symbiotic relationship texture tiny undersea underwater wilderness wildlife worm zoology