Natterer's bat (Myotis nattereri) is a European bat with pale wings. It has brown fur, also seen on the leg wing membrane, tending to white on its underside. It is found across most of the continent, but is considered scarce.
The frequencies used by this bat species for echolocation lie between 23-115 kHz, have most energy at 53 kHz and have an average duration of 3.8 ms.
Named for the German naturalist Johann Natterer