This is a small bat of Asian forests. A 2025 survey recorded it at 730 m and 1,810 m in Katon-Karagay National Park, Kazakhstan.
It is a small bat with brown fur.
In summer it roosts in tree crevices, caves, and buildings, and it hibernates in caves. At Katon-Karagay it was captured in willow and birch riparian forest and along conifer-forest edges.
An extinction-risk assessment has not been added yet.