This species was found by Phạm Đình Sắc (Institute of Ecology and Biological Resources (IEBR), an organ under the Vietnam Academy of Science and Technology (VAST)) and Wilson Lourenço (Paris Museum of Natural History – National Museum of Natural History) inside Thiên Đường Cave, a cave located in Phong Nha-Kẻ Bàng National Park, Quảng Bình Province and they announced their discovery in "Comptes Rendus Biologies".
Вид был впервые описан в 2012 году французским зоологом Вильсоном Лоуренсом (Wilson R. Lourenço; Национальный музей естественной истории, Париж) и вьетнамским специалистом Д. С. Фамом (; Institute of Ecology and Biological Resources (IEBR), Vietnam Academy of Science and Technology, Ханой).