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Underwater photo of a Sea Lily Feather Star Crinoidea  attached to corals in the reef
Backlit sea plume with the sun in the background off the coast of Roatan, Honduras
Ornate Ghost Pipefish ( Solenostomus paradoxus) hides among arms of Crinoid (Comanthus parvicirrus).mov
Spiral tube-worm (Sabella spallanzanii) in Corsica (France).
Yellow sea lily. Sea lily background. Sea lily tentacles.
Nature, Horizontal, Underwater Shot, Plant, Water
sea bed close up of plants
Sargassum seaweed floats in the Caribbean Sea near Martinique.
Black feather star on the coral reef
Indian Feather Duster Worm Sabellastarte spectabilis occurs in the tropical Indo-Pacific Ocean from the Arabian Sea to Hawaii in intertidal and subtidal reefs in a depth range from 3-30m. It is quite a large species, with a tube up to 30cm and a single crown of about 10cm in diameter, feeding by filtering plankton and organic particles from the water column. \nAs a defence mechanism, these creatures are able to quickly retreat into their tubes, when disturbed by potential predators. It may come as a surprise, but Sabellastarte has eyes! \nCrowns of this species often have a banded pattern in a variety of colors including browns, red, white and yellow. Yellow  like this specimen  is the rarest color for this species. \nTengah Island, Indonesia, 5°8'44.496 S 132°0'46.254 E at 8m depth by night
A red gorgonian (Lophogorgia chilensis) stands out from the kelp forest near Santa Cruz Island, California.
Floating sea weed (Codium Fragile)
Crinoid shrimp
Undersea and sponge
Ornate Ghostpipefish (Solesostdomus paradoxus) near crinoid
Image of the stunning gorgonian sea fan and the butterflyfish at the Big Drop Off (Ngemelis Wall) in Palau, Micronesia
Mediterranean fanworm Sabella spallanzanii on flat bottom covered with fine sediment in Mahurangi Harbour.
Clarks Anemonefish Ampiphrion clarkii occurs in tropical Indo-West Pacific in a depth range from 1-60m, max. size 15cm. Ampiphrion clarkii has the broadest distribution of any anemonefish and occurs in many color varieties, geographic ones but melanistic one too, as some sea anemones change the fishs color, mostly from orange to black. This specimen is on top of a Leathery Sea Anemone Heteractis crispa. \nHeteractis crispa occurs in the tropical Indo-West Pacific, usually subtidally among dead coral and rock rubble. The tentacles are very numerous, up to 800. The length of the tentacles is typically to 100mm. \nBanda Island, Indonesia, 4°30'21.42 S 129°52'47.28 E at 7m depth
Reef scene with large orange Flagellar sea fan and a Palmate sea fan surrounding it
Underwater scenic in Curaçao
Seaweed Port Phillip Bay
The devastating effects of Coral bleaching as a result of Climate Change.  These corals are dead due to the ocean temperature rising and causing loss of endosymbiotic algae.  This once was a garden of healthy coral. Now this coral reef ecosystem is decimated leaving nothing but rubble.  Footage taken whilst scuba diving at Phi Phi islands, Krabi province, Thailand.
Group of Red Sea garden eels, Indo-Pacific garden eel or Spotted Garden Eel (Gorgasia sillneri) feeds on plankton leaning out of sandy bottom on bright sunny day, Red sea, Dahab, Eel Garden, Egypt
Teenage boy is touching sea anemone while snorkeling underwater in the sea.\nMajorca, Spain.\nCanon R5
Cocoons of the predatory mollusk Rapana venosa, the invader in the Black Sea, invasive species
Old ropes scattered in the sea
Mediterranean fan worm Sabella spallanzanii next to brown sea weeds covered with fine sediment.
An underwater scene in Boracay Island, Philippines. The image showcases old coral reef stone formations that resemble boulders with various wavy shapes. The water appears blue, with sunrays penetrating it. Additionally, a black urchin is visible in the frame.
Seahorse photo took underwater off Manado island Indonesia
Boat rope in a sea harbor
Free Images: "bestof:Crinoid 600.jpg Unidentified sea lily in the caldera of the extinct submarine West Rota volcano southern Mariana Arch western Pacific Unbestimmte Seelilie in"
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