Reference
Hermann Dollfuss (2020): The Sphecid wasps of the genus Cerceris LATREILLE, 1802 of the "Biologiezentrum Linz"-Collection in Linz, Austria, from Subsaharan Africa and Madagascar, with description of five new species (Hymenoptera, Apoidea, Crabronidae) – Linzer biologische Beiträge – 0052_1: 93 - 118.