25K views · 1.2K reactions | Meet the giant clam. It is appropriately named, as it is the LARGEST clam and bivalve in the world. It can be very brightly colored and large - over 4.5 feet and 550 pounds. These clams sadly face many threats like habitat degradation, pollution and climate change. You can help protect giant clams and our oceans from these threats with Oceana today: https://bit.ly/3bgStHm | Oceana | Facebook

2.7K views · 87 reactions | Watch as the shell and body of this mature giant clam contract to spawn. The largest living bivalve mollusk, the giant clam is as known as a broadcast spawner; resulting in the “cloud-like” secretion. | Mystic Aquarium | Facebook

2.4K views · 139 reactions | Giant clams can weigh up to 440lbs/ 200kgs and about 3ft/ 1m across. Giant clams are sessile meaning they stay in place on the sea floor. #giantclam #giant #clam #clams #clamshells #clamshell #sealife #giantclams #underwaterphotographer #underwaterworld #oceanlife #wildlife #underwaterlife #underwater | Naturalist's Guide | Facebook

11K views · 530 reactions | Meet faisua, or giant clams from Samoa! Three colorful species, Tridacna maxima, Tridacna squamosa, and Tridacna noae, call National Marine Sanctuary of American Samoa home. You can learn more about them in our new #EarthIsBlue video! | NOAA Office of National Marine Sanctuaries | Facebook

With love from a Giant Clam. The mantle is the heart of a Giant Clam, where all the magic lives. A living and beautiful artwork, unique to each and every one. 🎥 @dive_down_under with @downundercruiseanddive #greatbarrierreef #giantclam #wildlife #nature #lovethereef | Master Reef Guides

A giant clam resting peacefully among the corals 🐚🌊 Its vibrant colors and rippled shell make it look like a living jewel of the reef. #clams #marinelife #happyholidays #wintervacation #fblifestyle | Red Sea Diving

6K views · 158 reactions | A stunning look at a beautiful, colorful giant clam nestled in the reef! Nature's vibrant palette at its finest. These gentle giants are living masterpieces of the ocean. Share this beauty with someone who loves marine life! 視 #clams #clamshells #redsea #scubadivinglife #marinelife #fblifestyle #christmastime #Christmas | Red Sea Diving | Facebook