Reference
Hermann Dollfuss (2013): The Ammophilini Wasps of the "Biologiezentrum Linz" - Collection in Linz, Austria (part 2) including the Genera Ammophila KIRBY and Podalonia FERNALD (Hymenoptera, Apoidea, Sphecidae), and description of the hitherto unknown male of Podalonia erythropus (F. SMITH 1856) – Linzer biologische Beiträge – 0045_1: 565 - 591.