Snail

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Snail is a common name given to any animal that belongs to the class Gastropoda (in the phylum mollusca). Snailscan be divided into three categories namely seasnails, land snails andfreshwater snails.

(more at : http://www.amazingfacts.in/2011/02/snail.html )