Snails generally refer to all terrestrial species of Gastropoda. Generally speaking, there is no distinction between aquatic snails and terrestrial snails in western languages. In Chinese, snails only refer to terrestrial species, and snails in a broad sense also include giant shield slugs. Snail is an animal, including many different families and genera. It feeds on plants and lays eggs in soil or trees. Common in tropical islands, but some live in cold regions.
The reason why big snails appear after rain.
1, because snails are suitable for living in a humid environment, they usually hide in a dark and humid environment. Snails can only come out to breathe fresh air and look for food when it is raining and wet. If the weather is dry, the water in the body decreases rapidly and there is a danger of death, so there are many snails after the rain.
Snails are mollusks and like to live in wet places. When the climate is dry, snails hide in cool roots, walls and grass, retract their bodies into their shells, and seal their shells with mucus secreted by their feet to sleep.