Pangolin is a mammalian species occur in the greater Sundas and the Philiphine:; there are the other Asian and four African species. Its toothless mouth is subtituted by long, sticky and protusible tongue which is capable to colect ants as its main diet; thus food digestion occur only in the stomach. Rolling habbit is for self defense when it is molested, and the rolling is mostly very difficult to open by force.
