Murina eleryi
Range
First discovered in a forest of northern Vietnam; the Mammal Diversity Database also lists China, Thailand, Laos and Cambodia
Elery's tube-nosed bat, also known as the Mekong bat, is a vesper bat first discovered in a forest of northern Vietnam (Wikipedia, general species account). The source used here is a one-line stub and gives no description or habits; the wider range comes from the Mammal Diversity Database.