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A Bradley's Sea Star (Mithrodia bradleyi) in Baja California, Mexico
Linckea Laevigata
Astropecten platyacanthus
Red Sea Star, Mediaster aequalis, California intertidal, tidepool.  Monterey, California
Starfish shot up close in the aquarium of Lisboa.
Starfish Sea life Underwater seastar Scuba diver point of view
Orange Marble Starfish or Peppermint Sea Star Fromia monilis occurs in the tropical Indo-West Pacific from Andaman Islands to Australia and Japan in a depth range from 0-51m. The species usually has five arms, not six like this specimen. \nBanda Island, 4°30'40.15 S 129°53'19.71 E at 1m depth by night
Brittle stars, serpent stars, at night at town pier off the coast of Bonaire
Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction.
Single starfish on the beach. Diani Beach, Mombasa, Kenya.
Underwater creature, a Suenson's brittle star, Ophiothrix suensonii, over branching tube sponge, Caribbean sea
Crown of thorns starfish, Acanthaster ellisii, Sea of Cortez, Mexico. Sea star. Red and orange starfish on a rock.
From Oslo fjord
Sarcophyton trocheliophorum,  Soft coral Sea life  Macro, close up.    Mushroom leather  Coral reef  Underwater photo Scuba Diver Point of View Red sea
One of British Columbia's largest starfish photographed while diving around the southern Gulf Islands.
Close-up of a colorful Crown-of-thorns starfish feeding on corals. Its exclusive food is polyps of hard corals. This species is one of the largest starfish in the world. Unlike typical starfish, it does not have five-fold symmetry - they have up to 21 arms. It is covered with long, sharp poisonous spines. The photo was taken on the coral reef of Mauritius.
A beautifully-colored Linkia sea star clings to a rock deep at Cocos Island, Costa Rica.
The Gorgonian Sea Fan Annella mollis inhabits lower reef slopes and bottom and reefs of the tropical Indo-West Pacific exposed to strong tidal currents on rock or sand substrates in a depth range from 12-18m. \nJust on this small part of the colony there might be about 6000 polyps!\nTriton Bay, Indonesia, 3°58'38.682 S 134°9'59.802 E, at 17m depth
Brittle stars, serpent stars, or ophiuroids are echinoderms in the class Ophiuroidea, starfish.
The Red Urchin, blue-spotted urchin; Fire Urchin or False Fire Urchin, Astropyga radiata, is an urchin, with a test (shell) diameter of about 20 cm. It is found in the Indo-Pacific region. Maui Island, Hawaii
Starfish, Darwin and Wolf Islands, Galápagos Islands, Galápagos National Park, UNESCO World Heritage Site, Pacific Ocean, Ecuador, America
colorful sea star on the ocean floor, underwater
A closeup of a bright starfish swimming underwater
Sea life Underwater sea star - starfish Scuba diver point of view
Blue Linckia Sea Star, Bali
The stem of this Dendronephthya Soft Coral reveals the pattern of the sclerites. These spiny skeletal elements are important for the support of these corals, the spiky structure also deters predators and is useful in species ID. Each polyp has eight pinnate tentacles which it uses to capture nutrients suspended in the water column. Southwest Peleliu Island, Palau, Micronesia, 7°0'48.69 N 134°13'7.01 E at 12m depth
Brittle Stars photographed on the ocean floor around the  southern Gulf Islands of British Columbia.
Leather sea star, Dermasterias imbricata, Channel Island, Prince William Sound, Alaska.
Crown of Thorns Starfish (Purple Variant)
starfish lying on a rock with fish swimming next to it, with colorful sea damsels, in the Ionian Sea
Free Images: "bestof:Asthenactis papyraceus.jpg en A deep-sea sea star Asthenactis papyraceus observed off Hawaii by the NOAA Okeanos Explorer mission in 2015 2015-08-11 http //..."
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