Figures 41-49 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 41-49 - Mesopleuron, lateral view, sculptures. 41 Tachysphex austriacus, male 42 Tachysphex hungaricus sp. n., female 43 Tachysphex smissenae sp. n., female 44 Tachysphex cretensis sp. n., male 45 Tachysphex jokischianus, female 46 Tachysphex nigripennis, female 47 Tachysphex nobilis sp. n., female 48 Tachysphex pompiliformis, male 49 Tachysphex punctipleuris sp. n., male.