Reference measurements & identifying traits
Eastern Small-footed Bat
Myotis leibii
Little Brown Bat
Myotis lucifugus
Northern Long-eared Bat
Myotis septentrionalis
Indiana Bat
Myotis sodalis
Gray Bat
Myotis grisescens
Tri-colored Bat
Perimyotis subflavus
Evening Bat
Nycticeius humeralis
Big Brown Bat
Eptesicus fuscus
Eastern Red Bat
Lasiurus borealis
Seminole Bat
Lasiurus seminolus
Hoary Bat
Lasiurus cinereus
Silver-haired Bat
Lasionycteris noctivagans
Rafinesque's Big-eared Bat
Corynorhinus rafinesquii
Virginia Big-eared Bat
Corynorhinus townsendii
Brazilian Free-tailed Bat
Tadarida brasiliensis