Hipposideros orbiculus
Range
Sumatra and Peninsular Malaysia
Size
Forearm 46.15–48.50mm; tail 26.2–34.2mm; ears 20.6–23.6mm
The orbiculus leaf-nosed bat, also called the orbiculus roundleaf bat or small disc roundleaf bat, has been found on Sumatra and in Peninsular Malaysia. The forearm is 46.15–48.50 mm, the tail 26.2–34.2 mm and the ears 20.6–23.6 mm, and it echolocates at around 80 kHz (Wikipedia, general species account).