Quote Originally Posted by Totallyphobic View Post
my question is how big is a bat compared to a moth
The Internet indicates that the smallest bat in the US has a wingspan of about 7 inches. The largest moth (Cecropia) has a wingspan of 6 inches and belongs to the Saturniid family, which includes other large moths. They don't have biting mouthparts.

I am not trying to stoke your fears or offer an opinion on what happened at your window. Just answering your question about bats and moths.