Wurst, Schimmel & Platia 2001. Contribution to the fauna of click-beetles from Yemen (Coleoptera: Elateridae). Part 1: description of species new to science with remarks on genera Madadicus Stibick, Buffeventius Fleutiaux, and Optitarynus Stibick. Esperiana, 8 2001: 541-558, 882-883