There are seven species of pangolins.

Ground pangolins,  sunda  pangolins, giant pangolins , chinese pangolins , tree pangolins , long-tailed pangolins and indian pangolins.

All kinds of pangolins have a long, thin tongue.

Tree pangolins can walk on all fours or on its hind legs.  Instead of having teeth, tree pangolins have sand and small stones in their body to help digest food.

Tree pangolin

This is a skeleton of a Chinese pangolin.  Look at how the tail and the head connect to the body.

Pangolin skeleton

Look, a pangolin curled into a ball and protecting itself from predators.

A curled-up pangolin

Sunda pangolins have thick and strong claws for digging in search of ant’s and termite’s nests.

Sunda pangolin