Most snails have thousands of microscopic tooth-like shapes on their ribbon-shaped, tongue-like appendage called the radula. Once food gets in their mouth, the snail’s radula rips it up like a file in ...

Imagine going to the dentist with this set of teeth! These are teeth located on a snail’s “tongue,” or radula, also called a rasper, which is constantly licking the ground to scrape up and transport ...