![]() ![]() They do, however, possess a feature known as the foot. Snails will enter their shells if the environment is too hot, too cold, or too dry, depending on their habitat. Some of them use shells to protect themselves from unfavorable weather. The snail will withdraw into its shell whenever it senses danger. In addition, the snail uses a shell as a defense against predators. The shell’s primary function is to shield the snail’s internal anatomy, which will be covered later. They will continue to add more whorls to suit the body of the snail. Its body expands as it ages, as does its shell. A young snail’s shell will only have one whorl. Upon birth, snails have tiny, translucent shells. However, they are all composed primarily of calcium carbonate and have a spiral shape with several whorls. They differ in terms of size, color, and shape. The shells of the different species vary. It is also a primary distinction between a snail and a slug, a member of their immediate family. The first thing you notice about the snail is its exterior shell. ![]() Now, let’s look at a different part of snail anatomy and find out more about external and internal snail anatomy. They are thought to be 500 million years old. There are between 65,000 and 80,000 distinct species in the class altogether. Land, freshwater, and saltwater snails are all included in the class of gastropods. The gastropod class includes snails, whereas the Insecta class includes bugs and other flying creatures. They fall into two distinct categories in the animal kingdom. ![]()
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