Peitawopsis gen. nov. monticola spec. nov, is described from a series of specimens taken in the Peitawushan mountain range in southern Taiwan. The genus is assigned to the tribe Megarthropsini of Tachyporinae. The tribe is redefined, the phylogeny of the tribe is briefly discussed and a key to all three genera is presented. Peitawopsis monticola and Megarthropsis decorata are copiously illustrated.
本文描述採自南台灣北大武山區Megarthropsini族之一新屬Peitawopsis及其一新種monticola。文中除對該族重行定義,探討其類緣關係並製作該族所有屬的檢索表。另本文對Peitawopsis monticola及Megarthropsis decorata作詳盡描繪。