Blue Christmas tree worm (Spirobranchus giganteus), Cairns, Queensland, Australia, Pacific

Blue Christmas Tree Worm, Spirobranchus giganteus, Kai Islands, Moluccas, Indonesia

Blue Christmas-Tree-Worm, Spirobranchus giganteus, Tufi, Solomon Sea, Papua New Guinea

Blue Christmas tree worm (Spirobranchus giganteus), Namena Marine Reserve, Fiji, Pacific

Christmas-tree-worm, Spirobranchus giganteus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah