Indonesia, Malaysia, Papua New Guinea and the Philippines
The arcuate horseshoe bat is a horseshoe bat found in Indonesia, Malaysia, Papua New Guinea and the Philippines. It is nocturnal, roosting by day in sheltered places such as limestone caves, and at night forages for insect prey by gleaning from surfaces and by aerial hawking (Wikipedia, general species account).
Description: Wildlife of Sumatra guide, Wildlife of Everywhere (wildlifeofeverywhere.com); general species information paraphrased from Wikipedia (CC BY-SA)