Pila: Classification, Morphology, Torsion and Organs of Pallial Complex of Pila
Pila globosa is a common freshwater apple snail found in ponds, pools, tanks, lakes, marshes, paddy fields and sometimes even in streams and rivers of Northern India except Punjab. Pila is adapted to lead an amphibious life, it is provided with a pulmonary sac for aerial respiration and a gill or ctenidium for aquatic respiration.