Reference
Hermann Dollfuss (2017): The Philanthinae Wasps of the "Biologiezentrum Linz"- Collection in Linz, Austria including the genera Aphilanthops PATTON, Clypeadon PATTON, Odontosphex ARNOLD, Philanthinus de BEAUMONT, Philanthus FABRICIUS, Pseudoscolia RADOSZKOWSKI and Trachypus KLUG (Hymenoptera, Apoidea, Crabronidae) – Linzer biologische Beiträge – 0049_2: 1245 - 1274.