Tachysphex nitidissimus de Beaumont, 1940

Distribution in the Arabian Peninsula: Oman (Guichard 1980; Pulawski 2007; Roche 2007), Saudi Arabia (Pulawski 2007; Gadallah et al. 2013), United Arab Emirates (Straka & Schmid-Egger 2017).

Extralimital distribution: North Africa, Eastern Mediterranean area including Balkans to Central Asia (including Mongolia).