Myotis lucifugus. The Little Brown Bat is one of the most common bat species in North America. They are brown with gray undertones, and typically have a wingspan of 8 to 11 inches. Brown bats are insectivores and use echolocation to hunt their prey. They are important in managing insect populations.
Brown bat skull measures 15mm/0.6in. Comes with plastic case (as shown).