Reference
Hermann Dollfuss (2017): The Ampulicidae Wasps of the "Biologiezentrum-Linz"-
Collection in Linz, Austria, including the Genera Ampulex
JURINE, Dolichurus LATREILLE and Trirogma WESTWOOD
(Hymenoptera, Apoidea, Ampulicidae) – Linzer biologische Beiträge – 0049_1: 441 - 457.