Largest clam

Last updated: October 9, 2017 at 18:08 pm

Giant clam (Tridacna gigas). A specimen at the American Museum of Natural History measures close to 140 cm (55 in.). Another was found off Okinawa, Japan (1956) measuring 115 cm (45.25 in.) and weighing 333 kg (734 lbs.). The giant clam is also the heaviest clam.

Verified by Diving Almanac & Book of Records official

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