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Red Sea Anemone clinging to the rocks in a rockpool at the UK coastline at low tide.
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.
Upside-down jellyfish - Cassiopea andromeda - mangrove jellyfish symbiotic with algae, lying on the bottom in a bright place for photosynthesis by microalgae
Brillian Pink sea anenome, open and feeding. Note the white flecks in the background - that is the food this specimen is feeding on.
Clownfish and Sea Anemones
sea bottom with fish and algae as a background
A white color Feather-duster worm or giant fanworm (Sabellastarte longa) underwater
Pink Anemonefish (Amphiprion perideraion) underwater inside an anemone in Koh Tao, Thailand
Euphyllia Torch is one of the most beautiful addition for coral reef aquarium tank
Urticina piscivora or Tealia piscivora, common names fish-eating anemone and fish-eating urticina is a northeast Pacific species of sea anemone in the family Actiniidae. Monterey Bay, California.
Anemones are large coral polyps that, unlike most other corals, have a soft body. Sea anemones received their second name for their extraordinary beauty and external similarity to flowers.
colorful Anemone flower sea and coral
Sea Anemone live marine Coral Reef colony in Underwater Ecosystem.
Close up of coral colored pom pom anemone, Liponema brevicornis.
An orange-finned anemonefish near its host anemone in the Solomon Islands.
Rainbow wrack alga Cystoseira tamariscifolia, underwater in the Atlantic ocean, Spain
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.
Urticina felina
Raja Ampat Diving
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae and found in tidepools in Alaska. Sitka, Alaska.
Sea predatory animal, sea anemone with straightened tentacles
Clownfish
sea anemone close-up underwater sea anemone
Anemone Fish
Green alga velvet horn, Codium tomentosum seaweed underwater in the ocean, Eastern Atlantic, Spain, Galicia
colorful Anemone flower sea and coral
Colorful coral reef at the bottom of tropical sea, pulsating xenid coral, underwater landscape
Urticina piscivora or Tealia piscivora, common names fish-eating anemone and fish-eating urticina is a northeast Pacific species of sea anemone in the family Actiniidae. Monterey Bay, California.
Sea Life Underwater Rocks Sunlight, Underwater Life
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
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