Reference
Hermann Dollfuss (2021): The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the "Biologiezentrum Linz" collection in Linz, Austria, from the Nearctic and Neotropical Region (Hymenoptera, Apoidea, Crabronidae) – Linzer biologische Beiträge – 0053_2: 569 - 576.