Largest gastropod

Last updated: October 10, 2017 at 15:26 pm

Australian trumpet conch (Syrinx aruanus) – In 1979, a specimen weighing 18 kg (40 lbs) was found off the coast of Australia. Its shell had a length of 77 cm (30.4 in.) and a girth of 101 cm (39.75 in.). Shell lengths up to 1 m (3.3 ft) have been reported. Also known as the Baler conch, the Australian trumpet or the false trumpet.

Verified by Diving Almanac & Book of Records official

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