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

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

Home for life. The quiet life of a Giant Clam. Once a Giant Clam settles and chooses its home on the reef, it’s there for good, soaking up the sunlight and slowly growing bigger over the years. It’s a quiet, steady existence, silently supporting the Reef from the same spot for what could be over 100 years. It makes you wonder, do we too find peace in the places we choose to call home, growing and contributing quietly over time? Great Barrier Reef Marine Park Authority | Master Reef Guides

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

🦪💙 *Giant Clam – The Living Jewel of the Reef* Tucked among the corals, this giant clam shows off its vibrant colors and mesmerizing patterns. A true beauty of the underwater world! 🤿 #clams #clamshell #ReefLife #UnderwaterWorld #Dahabb #Diving #RedSea #MarineBeauty #OceanColors #ScubaAdventure #DiveWithUs #UnderwaterWonders #ScubaLife #reelsfypシ #reelsvideoシ | Scuba Diving Holidays