Natural habitat of Ophryophryne elfina sp. n. on Langbian Plateau, southern Vietnam. A Elfin forest on the top of Bidoup Mountain (ca. 2100 m a.s.l.), Bidoup–Nui Ba N.P., Lam Dong Prov. B elfin forest on the top of Hon Giao Mountain (ca. 2000 m a.s.l.), Bidoup–Nui Ba N.P., border of Lam Dong and Khanh Hoa provinces C typical breeding site along a mountain stream in an evergreen mixed subtropical montane forest on northern slopes of the Chu Pan Fan Mountain, Chu Yang Sin N.P., Dak Lak Prov. (type locality) (ca. 1900 m a.s.l.). Photos by N.A. Poyarkov and O.V. Morozova.