Note:  Do not rely on this information. It is very old.

Vampire Bat

Vampire Bat, any bat of the genera Desmodus and Diphylla, from Central and South America. The upper canines are very large, and the gullet is too small for anything solid to pass. These bats live entirely on blood, shaving off the skin of the victim, and sucking the blood from the small vessels exposed.

“Now to him who is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us,”
Ephesians 3:20