What species of bats typically live in attics?

There are about 45 species of bats in the US, but only colonizing bats live in attics. In the US, this really only means a few significant species, most commonly the Big Brown Bat and in larger numbers, the Little Brown Bat in the northern states, and in the southern states, you’ll find Evening Bats, but most commonly the Brazilian, aka Mexican Freetail Bat