Vampire myths and vampire bats.

Do the myths about vampires being able to transform into bats predate the (local) knowledge of the existence of vampire bats?

http://www.batconservation.org/content/meetourbats/vampire.htm

Sorry, misread the question a bit.

So the blood-sucking vampires gave their name to the bats, which in turn lead to the vamps being given the ability (in literature, then other media) to turn into bats. Talk about your circular origins, there …

Is that right though? Vampire myths predate Stoker… don’t any of them have vampires that are able to change into bats?

Apparently not: [url=]http://science.howstuffworks.com/vampire1.htmHow Vampires Work

How Vampires Work

That cite mentions vampires>vampire bats. What I’m looking for is a vampires>[possibly various animals, but explicitly including ordinary bats] myth that predates the discovery of vampire bats, or confirmation that no such myth existed.

I’m probably nitpicking here, but I don’t feel we’re quite there yet.

BATS, VAMPIRES, AND DRACULA by Elizabeth Miller

I guess if you want more, you could always e-mail her.

Left out the important bit: