A small bat found across Europe and parts of Asia, hunting insects above towns and in natural habitats.
It is a small, dark-brown bat with a bare tail membrane. Its flight is agile and erratic.
It roosts in crevices in buildings and trees, then emerges after dusk to catch small insects on the wing. It forages in woodlands, wetlands, farmland, and urban areas.
An extinction-risk assessment has not been added yet.