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Triton’s Trumpet Eating Crown-of-Thorns Starfish on Coral Reef off Kona, the Big Island, Hawaii
Tonna galea,  giant tun  sea snail -  tun shells Underwater image - orange sponge and school of fish, on reef. Scuba diver silhouette, view from below. exploring and enjoying Beautiful Sea Life. Scuba diving.  Underwater scene at mediterranian sea.  Scuba diver point of view.
A giant clam at the Great Barrier Reef
Brain coral close up textures under the ocean
Rugose giant clam. Molluscs, type Mollusca. Bivalve mollusks. Family Tridacnidae - Tridacnidae. Large tridacna.
Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. Here we see a Giant Clam (Tridacna gigas). These clams are a rare site due to overfishing for their meat and pearls they are a ‘Vulnerable species’.  Their shells are open by day to allow sunlight to feed the algae within via photosynthesis.
Papuan Scorpionfish Scorpaenopsis papuensis occurs in the tropical Pacific Ocean from Indonesia and the Philippines to the Society Islands, north to the Ryukyu Islands, south to the Great Barrier Reef and Fiji in a depth range from 1-40m, max. length 25cm, common 20cm. Scorpion fishes rarely swim, but rather move along the bottom propelling themselves with their fins. As ambush hunters, they use the camouflage as a hunting skill to prey on unsuspecting fish and invertebrates. The outline of this specimen disappears almost completey. \nThis specimen is located slightly left of center in the photo. \nBatu Kapal is a rock shaped like a boat. Batu Kapal means Ship Rock in Bahasa Indonesia. \nBatu Kapal, Banda Sea, Indonesia, 4°29'11.6368 S 129°55'50.9311 E at 8m depth
Sea apple colorful marine invertebrate - Pseudocolochirus violaceus
Coral reef, Heron Island Australia
Salad Coral.  Sea life  Macro, close up. Soft Coral reef  Underwater photo Scuba Diver Point of View Red sea
Giant clam on coral with blue fish in andaman sea
Coral reef in Andaman sea in Thailand.
marine creatures in natural habitat around Curaçao /Dutch Antilles
Fishes in the coral reef, red sea off shore of Yanbu, Saudi Arabia
The Giant Clam Tridacna gigas, the largest extant species of bivalve molluscs, occurs in the tropical Indo-Pacific Ocean in a depth range from 0-35m. The outer side of the shell is designed to be encrusted by all kind of sessile animals. This specimen reaches at least the common length of 80cm. Max. recorded size is 137cm and 500kg! Some Damselfishes, Staghorn Damselfish Amblyglyphidodon curacao and Black-and-gold chromis = Behn's Damsel Neoglyphidodon nigroris, a lot of soft and hard corals. Raja Ampat, Indonesia, 0°33'45\
Giant Clam from the Red Sea Egypt
Underwater Sea Life
Giant clam - Tridacna maxima  Underwater Sea life  Coral reef  Underwater photo Scuba Diver Point of View Red sea
huge shell lying on corals in the reef during diving in egypt
School of fish swim behind, in the Indo-Pacific Ocean
A scenic shot of fish, underwater plants, and coral reefs in the Red Sea, Egypt
Queensland, Australia.
Bright Spirobranchus giganteus in a Red Sea coral reef
A barrel sponge (Xestospongia muta) in coral reef in the Caribbean Sea (Yucatan, Mexico).
The largest known specimen measured 137 centimetres (4 ft 6 in). It was discovered around 1817 on the north western coast of Sumatra, Indonesia, and its shells are now on display in a museum in Northern Ireland. The joint weight of the two shells is 230 kilograms (510 lb), which suggests that the live weight of the animal would have been roughly 250 kilograms (550 lb). As is often the case with uncharacteristically large species, the giant clam has been historically misunderstood. It was known in times past as the killer clam and man-eating clam, and reputable scientific and technical manuals once claimed that the great mollusc had caused deaths; versions of the U.S. Navy Diving Manual even gave detailed instructions for releasing oneself from its grasp by severing the adductor muscles used to close its shell
White sea shell.  Close up Abstract.  Exploring and enjoying Beautiful Sea Life macro .  Underwater scene at clear mediterranean sea.  Scuba diver point of view. Greece Europe. Underwater photography
Golden scallop (Spondylus aurantius Lamarck) in the Red Sea, Egypt.
Giant Sponges can grow to impressing size. These specimen of filter animals live under a rock overhang at the north side of Rozengain Island, Banda Sea, Indonesia, 4°34'41.37 S 130°1'40.194 E at 20m depth
Elkhorn Coral with a Conch Caribbean Sea
Underwater coral reef in red sea
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