Alex Mustard / Myzostomid crinoid worm (unidentified to species level) living camouflaged on a crinoid. Anilao, Batangas marine protected area, Luzon, Philippines. Verde Island Passages, Tropical West Pacific Ocean.
David Fleetham / Alconarian coral, starfish, crinoids and a feather dust worm all compete for space in this Indonesian reef scene off Rinca Island, Komodo National Park, Indonesia.
Norbert Wu / Sea Star (Odontaster sp) climbing up the stalk of a Feather Duster Worm (Perkinsiana sp) uses feathery gills to filter seawater for food particles, Antarctica
Norbert Wu / Feather Duster Worm (Perkinsiana sp) in seafloor community, use their feathery gills to fan water for food particles, Antarctica
David Fleetham / Crinoid / feather star (Liparometra regalis) on red Gorgonian coral, on wreck of the Fujikawa Maru, Truk Lagoon, Micronesia. The white "fuzzy" look to the coral is the coral polyps feeding.