A very large bivalve mollusk that occurs in the tropical Indo-Pacific.
Family Tridacnidae: several species, including Tridacna gigas, which is the largest living shelled mollusk‘The red-plumed tubeworms and giant clams were nowhere to be seen.’
- ‘The photograph below actually depicts a giant clam, Tridacna, from the south Pacific, but notice the pink encrusting material on the outsides of the shell.’
- ‘Whales, sea turtles, crocodiles, giant clams, manta rays, and dugongs also ply the peninsula's waters.’
- ‘We found many beautiful hard corals and a fair number of soft corals and colorful giant clams.’
- ‘Here giant clams gape widely, waiting for a meal.’
giant clam/ˈjīənt klam/ /ˈdʒaɪənt klæm/
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