Myotis Leucifugus is commonly known as the silver-haired bat, which is a small and nocturnal mammal that falls under the Vespertilionidae family. This bat roams around forests and woodlands during nighttime, feeding on insects like mosquitoes and moths. The silver-haired bat gets its name from its silver-tipped fur, which covers its entire body. It has a wingspan of up to 11 inches, and it weighs less than half an ounce. Other names for Myotis Leucifugus include northern bat, eastern silver-haired bat, and hairy-armed bat. It has a significant role in maintaining the balance of the ecosystem, and its activity helps control insect populations.