Figures 53-61 from: Straka J (2016) Tachysphex austriacus Kohl, 1892 and T. pompiliformis (Panzer, 1804) (Hymenoptera, Crabronidae) are a complex of fourteen species in Europe and Turkey. ZooKeys 577: 63-123. https://doi.org/10.3897/zookeys.577.7301

Figures 53-61 - Propodeum, dorsal and posterior view, female. 53 Tachysphex austriacus, dorsal view 54 Tachysphex hungaricus sp. n., dorsal view 55 Tachysphex smissenae sp. n., dorsal view 56 Tachysphex dimidiatus, dorsal view 57 Tachysphex jokischianus, dorsal view 58 Tachysphex pompiliformis, dorsal view 59 Tachysphex bohemicus sp. n., posterior view 60 Tachysphex dimidiatus, posterior view 61 Tachysphex jokischianus, posterior view.