Two new species of Ancystrocerus Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae)

Abstract

Two new species of the genus Ancystrocerus Raffray, A. lueliangi sp. nov. (China: Yunnan) and A. philippinus sp. nov. (Philippines: Mindanao), are described, illustrated, and distinguished from related congeners.