The Moving Mollusk is the villain in "Mayhem of the Moving Mollusk", an episode of A Pup Named Scooby-Doo. It was the disguise of Lester Leonard, a former Critter Getter who started Ghoul Gone Inc.
The Moving Mollusk was a human-sized bipedal snail monster. It was armed with a hockey stick.
Lester Leonard disguised himself as the Moving Mollusk to sabotage his former employer.
- Only Lester Leonard himself referred to his alter ego as the Moving Mollusk, hence this article's title. All other characters referred to it as the "Snail Monster".