(A) Geographic distribution of the black-bearded tomb bat (Taphozous melanopogon) (suborder Yangochiroptera, family Emballonuridae) (colored rust), Pomona roundleaf bat (Hipposideros pomona) (suborder Yinpterochiroptera, family Hipposideridae) (maize), and ashy leaf-nosed bat (Hipposideros cineraceus) (suborder Yinpterochiroptera, family Hipposideridae) (grey). Areas of overlap between the bat species are colored brown. (B) Bats were captured in seven provinces in Vietnam, and three districts in Myanmar (colored red and blue). Capture sites in Vietnam and Myanmar yielding bats infected with Láibīn virus and Xuân Sơn virus are shown in red.