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- According to the Marine Biology, “Giant clams are filter feeders in their natural habitat.” It means they use their tentacles to filter tiny particles from the water. Their large mantle is moved by tiny hairs called cilia. This creates a flow of water that brings food into the clam’s body.
oceanfauna.com › giant-clamGiant Clam: Habitat, Anatomy, Diet & Other Facts - Ocean Fauna
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Since giant clams cannot move themselves, they adopt broadcast spawning, releasing sperm and eggs into the water. A transmitter substance called spawning induced substance (SIS) helps synchronize the release of sperm and eggs to ensure fertilization. The substance is released through a syphonal outlet.
May 10, 2023 · They play an integral role in their ecosystems by filtering water and providing a habitat for marine life. Giant clams have colorful and patterned shells. These shells range from shades of blue and green to vibrant oranges and pinks. They have a soft, fleshy mantle that weighs over 100 pounds.
Learn more about the giant clam, the 500-pound mollusk that spends its life anchored to a reef. See how symbiotic relationships with algae allow them to thrive.
Giant clams are the largest living marine bivalves and typically inhabit tropical coral reefs in coastal regions throughout the Indo-Pacific Ocean. Giant clams are members of the Subfamily Tridacninae, which consists of two genera: Hippopus and Tridacna .
- Bivalvia
- Mollusca
- Cardiida
The giant clams provides those nutrients by filter feeding small prey from the water above the reef surface, which it siphons through its body. The beautiful, bright colors characteristic of individual giant clams are actually a result of the symbiotic algae.
A fully-grown giant clam can release over 500 million eggs in one go. As they cannot fertilise themselves, they reproduce through broadcast spawning. When an egg is release, this triggers nearby giant clams to swell their mantles and contract their adductor muscles.
The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. There are actually several species of "giant clams" in the genus Tridacna, which are often misidentified for Tridacna gigas, the most commonly intended species referred to as “the giant clam”. Show More. G. starts with. Photos with Giant clam.
