Snapping turtles are large freshwater reptiles known for their distinctive appearance and behavioral characteristics. Snapping turtles have a hard shell, usually brown or green, which allows them to better hide themselves in the water from predators.

Snapping turtle model is a kind of biomimetic model widely used in scientific research and engineering design, which is inspired by the ancient reptile snapping turtle.

Snapping turtles, with their ancient lineage and distinctive features, have long fascinated wildlife enthusiasts and collectors alike.