What is the smallest species of bat?
lesser short-tailed bat
158
Pallas's long-tongued bat
207
Kitti's hog-nosed bat
631
Kitti's hog-nosed bat, also known as the bumblebee bat, occurs in western Thailand and southeast Myanmar, where it occupies limestone caves along rivers. It is about 29 to 33 mm in length and 2 g in mass, which makes it the world's smallest bat.