Leleup 1974. Coleoptera: Pselaphidax l. Batrisini, Goniacerini, Chenistini, Tmesiphoriri et Tyrino. Hanstrdm, B.; Brinck, P.; Rudebeck, G.[Eds]. South African animal life. Volume 15. Results of the Lund University expedition in 1950-1951. 1-532., Swedish Natural Science Research Council, Stockholm., 1974: 480-508. Chapter pagination: 480-508