↑Jeannel, R. (1964) Révision des Psélaphides de l'Afrique Australe, pp. 23-217. In: The humicolous fauna of South Africa: Pselaphidae and Catopidae (Coleoptera) (N. Leleup Expedition 1960-1961). Transvaal Museum Memoir No. 15. Transvaal Museum, Pretoria. 261 pp.
↑Leleup, N. (1974) Coleoptera: Pselaphidae. 1. Batrisini, Goniacerini, Ctenistini, Tmesiphorini et Tyrini, pp. 480-508. In: Hanström, B., P. Brinck & G. Rudebeck (eds.). South African Animal Life: Results of the Lund University Expedition in 1950-1951. Vol. 15. Swedish Natural Science Research Council, Stockholm. 532 pp.