Red tree coral (Dendronephthya) on a Fijian reef.

alyconacea dendronephthya fiji melanesia nephtheidae oceania abundance animal animal themes anthozoa aquatic background beauty beauty in nature carnation corals close up cnidaria color image coral coral reef detail extreme close up full frame gorgonian growth horizontal intricacy invertebrate living organism macro magnification marine biology nature no people outdoors photography polyp red reef science sea life soft coral species spicules tree coral undersea underwater wildlife zoology