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Glaucus atlanticus Forster, 1777
Magnificent sea Anemone (Heteractis magnifica) aka Ritteri anemone colonise this healthy underwater coral reef.  When open these flared out Cnidarian discs reveal vast amounts of stinging tentacles used to stun and consume it’s prey.  The tentacles also fascilitate photosynthesis of its symbiotic zooxanthellae, a second means of eating.  The Anemone maintain a symbiotic relationship with the Anemone Clown fish (Amphiprion ephippium) as seen here.  Image taken whilst scuba diving at Koh Haa island archipelago, Andaman sea, Krabi province, Thailand.
Red Sea Anemone clinging to the rocks in a rockpool at the UK coastline at low tide.
Pink colored Sea Anemones in a large aquarium
Brown (Phaeophyta), green (Chlorophyta) and red (Rhodophyta) seaweeds on the rocky shore of the Pacific Ocean at Kaioura, South Island, New Zealand. Macroalgae on the photograph are alive, exposed to the air during a low tide.
Euphyllia Torch is one of the most beautiful addition for coral reef aquarium tank
Red Anemone, mottled anemone, the painted anemone or the Christmas anemone. Tealia crassicornis, Urticina crassicornis, Monterey, California; Cnidaria; Actiniaria; Actiniidae
Sea Anemone, Isle of Skye
Sea Fan, Sea Whips, Gorgonian, Reef Building Corals, Coral Reef, Lembeh, North Sulawesi, Indonesia, Asia
A sunburst sea anemone in a tidal pool on the coast of Newport Beach, California during the winter.
Brillian Pink sea anenome, open and feeding. Note the white flecks in the background - that is the food this specimen is feeding on.
Vaillants chiton (Acanthopleura vaillanti), scraping algae from corals. Red Sea, Egypt
False Clown Anemonefishes Amphiprion ocellaris are hiding in the tentacles of a Sea Anemone Heteractis magnifica. \nAmphiprion ocellaris inhabits shallow and calm tropical lagoons of the Indo-Malaysian region, from the Ryukyu Islands, Japan, throughout South-east Asia and south to Australia in a depth range from 1-15m, usually 3-15m, max. length 11cm. It is one of the most popular marine aquarium fishes. \nHeteractis magnifica occurs in the Indo-Pacific Ocean, from the Red Sea to Samoa, in South East Asia, Northern Australia and the Western Pacific Regions, from Australia to the Ryukyu Islands in a depth range from 1-50m depth preferring the temperature range from 24-32 Β°C. Heteractis magnifica is the 2nd largest of all sea anemones. The oral disc reaches 100cm, but typical is 30-50cm. In captivity, the longest lifespan is 80 years, in the wild it is unknown, but its estimated that some individuals are hundreds of years old! Triton Bay, Kaimana Regency, Indonesia, 4Β°2'33.4058 S 134Β°14'12.0248 E at 6m depth
Nudibranch (Nembrota Purpureo Lineata) swims in the filipino sea November 22,2015
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae. Other  names for this anemone include green surf anemone, giant green sea anemone, green anemone, giant tidepool anemone, anemone, and rough anemone.  Salt Point State Park, California.
A Red Scorpionfish (Scorpaena scrofa) in the Mediterranean Sea
under the sea in Koh Tao diving, Thailand
Sailrock trip october 2023 when out to sailrock trip for 2 dives . It was amazing visability
Amphiprion bicinctus, meaning \
A trunkfish, Lactophrys trigonus, rests on the bottom at night at the Blue Heron Bridge, Florida.
One Skunk Anemonefish Clown fish (Amphiprion ephippium) is in a Magnificent Sea Anemone (Heteractis magnifica).  Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species.  The Anemone has stinging venom coated polyps, which the Anemone fish has the ability to cover its body with and use as protection from predators.  In return, the Anemone fish constantly eats parasites from the Anemone, keeping it clean.  A perfect demonstration of a symbiotic relationship in nature.  The location is Phi Phi, Andaman Sea, Krabi, Thailand.
A top view image of two small brown mollusk's in shallow ocean water off the coast of Vancouver Island, Canada.
Gabriela's Tambja, Dorid Nudibranch
Balanophyllia elegans, the orange coral or orange cup coral, is a species of solitary cup coral, a stony coral in the family Dendrophylliidae. An azooxanthellate species, it does not contain symbiotic dinoflagellates in its tissues. Monterey Bay, California.
Green, red and brown algae on the seabed (Ulva, Enteromorpha, Ceramium, Cladophora, Porphira), Underwater landscape, Black Sea
Under water shot of beautiful and very rare colorful sea slug Elysia crispata .
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, 5Β°8'44.496 S 132Β°0'46.254 E at 8m depth by night
Marine life, or sea life or ocean life, is the plants, animals and other organisms that live in the salt water of the sea or ocean, or the brackish water of coastal estuaries.
pink skunk clown fish swimming on the mushroom leather coral reef
Free Images: "bestof:The bright colors of this fish-eating anemone in Olympic Coast National Marine Sanctuary remind us of fireworks on the 4th of July! Check out that burst of"
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