Pascal Kobeh / Hard coral (Porites lutea) with Christmas-tree worms (Spirobranchus giganteus), New Caledonia, Pacific Ocean.
01611739
Georgette Douwma / Christmas tree worm (Spirobranchus giganteus). North Sulawesi, Indonesia.
01611738
Georgette Douwma / Christmas tree worm (Spirobranchus giganteus). North Sulawesi, Indonesia.
01308185
David Fleetham / Blue spiral fan (used for feeding and breathing) of Christmas tree worm (Spirobranchus giganteus) visible on reef. Maui, Hawaii.
01570200
Alex Mustard / Christmas tree worm (Spirobranchus giganteus) growing out from a coral, next to a bed of algae. East Of Eden, Similan Islands, Thailand. Andaman Sea, Indian Ocean.
01502256
Pascal Kobeh / Christmas tree worm (Spirobranchus giganteus) Maldives, Indian Ocean.
01473205
Alex Mustard / High magnification detail of filter feeding appendage of Christmas tree worm (Spirobranchus giganteus) Misool, Raja Ampat, West Papua, Indonesia. Ceram Sea, Tropical West Pacific Ocean.
01467451
Solvin Zankl / Christmas tree worms (Spirobranchus giganteus) on Porites coral (Porites sp) Raja Ampat, West Papua, Indonesia, Pacific Ocean.
01445355
Roland Seitre / Christmas Tree Worms (Spirobranchus giganteus) Jokin, Lifou, Loyalty Islands Province, New Caledonia
01441427
Franco Banfi / Christmas tree worm (Spirobranchus giganteus) Raja Ampat, Irian Jaya, West Papua, Indonesia, Pacific Ocean
01398835
Georgette Douwma / Christmas tree worms (Spirobranchus giganteus) on Porites coral boulder, Andaman Sea, Thailand
01365442
Pete Oxford / Christmas tree worm (Spirobranchus giganteus) on Star coral (Montastraea cavernosa) Bonaire, Netherlands Antilles, Caribbean