The Kitti's hog-nosed bat is an animal.
Kitti 's hog-nosed bat ( Craseonycteris thonglongyai ) , also known as the bumblebee bat , is a vulnerable species of bat and the only extant member of the family Craseonycteridae . Kitti 's hog-nosed bat is the smallest species of bat and arguably the world 's smallest mammal . Vulnerable species . There are currently 5196 animals and 6789 plants classified as vulnerable , compared with 1998 levels of 2815 and 3222 , respectively .