Snail Sleep ,నత్త నిద్ర

Snails can go in to deep sleep for a long time , if necessary they can go into hibernation for about 3 (three) years. The word snail is a common name for almost all members of the molluscan class Gastropoda that have coiled shells in the adult stage. When the word snail is used in a general sense, it includes sea snails, land snails and freshwater snails.