snail

Snails which using a belong to the group , while those with form a group, in other words, snails with gills are divided into a number of groups that are not very closely related. Snails with lungs and withgills have diversified widely enough over geological time that a fewspecies with gills can be found on land, numerous species with a lungcan be found in freshwater, and a few species with a lung can be foundin the sea.

Snails can be found in a wide range of environments from , , and the depths of the sea. Although most people are familiar with snails, land snails are in the minority. Marine snails have much greater diversity and a greater . The great majority of snail species are . Numerous kinds can be found in and even water. Many snails are , though a few land species and many marine species are or .

The word snail is a common name for almost all members of the mollusk class Gastropod that have coiled shells in the adult st