The Szechwan myotis occurs in mainland China and Thailand. It roosts in caves, but detailed records of its behavior and habitat remain limited.
The fur is dark brown above and paler underneath. It is a medium-sized Myotis with relatively large ears, reported as 22–24 mm long.
It roosts in caves. Little is known about its life history or flight pattern, and its foraging behavior is unknown. The account's suggestion based on large ears is a hypothesis, not a confirmed behavior.
An extinction-risk assessment has not been added yet.