A red, white and yellow Christmas tree worm (Spirobranchus giganteus), on coral, Curacao.

annelid caribbean sea christmas tree worms curacao lesser antilles polychaete serpulidae spirobranchus spirobranchus giganteus animal animal patterns animal themes animals in the wild aquatic beauty in nature close up color image directly above extreme close up filter feeders fragility growth horizontal macro marine biology nature no people outdoors photography polychaete worms sea life tube worm undersea underwater wildlife zoology