sea snail under a microscope, class Gastropoda, a subclass of Heterobranchia, has an unusual long shell, in case of danger, hides in it and closes the hole with a lid that is on the body of the snail

Explaining Nature on Instagram: "Snails are soft-bodied animals that belong to the mollusk group, specifically the class Gastropoda. They’re best known for their coiled shells, which protect their bodies and help retain moisture. Snails can be found in many environments — from land and freshwater ponds to deep parts of the ocean. • #reels #explore #nature #viral #interesting #learn"