Abstract
Four new species of Agdistis (Pterophoridae) are described from Southern Africa: Agdistis sergeii Kovtunovich & Ustjuzhanin sp. nov., Agdistis wolframi Kovtunovich & Ustjuzhanin sp. nov., Agdistis pseudomeyi Kovtunovich & Ustjuzhanin sp. nov. and Agdistis ruhanga Kovtunovich & Ustjuzhanin sp. nov. In addition, descriptions and images of the previously unknown female genitalia of three species are given: A. insolitus Kovtunovich & Ustjuzhanin, 2010, A. meyi Arenberger, 2008 and A. toliarensis Bigot, 1987. The male is described to a species possibly A. piccolo Gielis, 1990, of which only female was previously known.