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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.
A giant clam at the Great Barrier Reef
Giant clam - Tridacna maxima  Underwater Sea life  Coral reef  Underwater photo Scuba Diver Point of View Red sea
Bivalve mollusc maxima clam or small giant clam (Tridacna maxima) undersea, Red Sea, Egypt, Sinai, Ras Mohammad national park
Detail of a vivid giant clam mantle, Tridacna maxima, growing on a coral reef in Raja Ampat, Indonesia. This region harbors epic marine biodiversity and is known as the heart of the Coral Triangle.
Blue clam on brain coral (Diplopia Labrinthiformis)
Giant Clam from the Red Sea Makadi bay
Iridescent giant clams on the Great Barrier Reef
The maxima clam (Tridacna maxima), also known as the small giant clam, is a species of bivalve mollusc. The fauna of the Red Sea. High quality photo
Red sea water surface in Hurghada, Egypt.
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\
Underwater panoramic view of coral reef with tropical fish, seaweeds and corals at the Red Sea, Egypt. Stylophora pistillata, Lobophyllia hemprichii, Acropora hemprichii, Favia favus and others.
Giant Clam.  Sea life  coral reef. Underwater. Corals ,  deep in tropical sea. Scuba Diver Point of View.
Beautiful multicolored maxima clam, marine life - Tridacna maxima
Coral Scallops (Pedum spondyloideum) in coral in the Red Sea, Egypt
Shells on Clean Water
horizontal shot of soft corals underwater, sunbeams in the water.nature background.
Giant Clam from the Red Sea Egypt
View of tridacna clams in New Caledonia
Aerial view of a coral reef in the great barrier reef marine park, Queensland, Australia
Comb Shell   Underwater Sea life  Coral reef  Underwater photo Scuba Diver Point of View Red sea
Golden scallop (Spondylus aurantius Lamarck) in the Red Sea, Egypt.
Port Ghalib, Egypt on Dec 5, 2022: giant clam on Elba Reef
Aerial view on sea patterns (coast of Zanzibar island, Tanzania).
Sohal surgeonfish (Acanthurus sohal) or sohal tang, is a Red Sea endemic. Sohal surgeonfish on coral reef in the Red sea in Ras Mohammed national park. Sinai peninsula in Egypt
POV - you are dreaming away while looking at the peaceful scene under the sea
Common giant clam on a tropical coral reef showing turquoise mantle
Aerial view of the Great Barrier Reef on clear sunny day with coral head atolls and natural reef patterns. Queensland, Australia.
Underwater marine life, bivalve mollusk maxima clam, Tridacna maxima, Pacific ocean, French polynesia
White nudibranch eggs.  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
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