Tachysphex austriacus Kohl, 1892 and T. pompiliformis (Panzer, 1804) (Hymenoptera, Crabronidae) are a complex of fourteen species in Europe and Turkey


	Gena of female. 28 Tachysphex austriacus 29 T. bohemicus sp. n. 30 T. dimidiatus 31 T. jokischianus 32 T. nigripennis 33 T. nobilis sp. n. 34 T. opacus 35 T. pompiliformis.

Part of: 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