Myotis is a genus of bats commonly known as mouse-eared bats. They are found in various habitats across the world, particularly in North America, Europe, and Asia. Myotis species are characterized by their small size, pointed ears, and long wings, which make them agile fliers. They primarily feed on insects, using echolocation to navigate and hunt in the dark. These bats play a crucial role in ecosystems by controlling insect populations. Many Myotis species roost in caves, trees, or buildings, often forming large colonies. Conservation efforts are important for protecting these bats, as some species face threats from habitat loss and diseases like white-nose syndrome.