👉 Mollia is a type of mollusk that belongs to the family Crustacea, commonly known as sea snails or sea urchins. These animals are fascinating for their unique adaptations and behaviors in marine environments. They have a long, slender body with a hard shell covering them, which they use to protect themselves from predators and provide shelter during periods of low water. Mollies can be found in various habitats such as saltwater, freshwater, or even on rocks and shells.