Tachytes argyreus (F. Smith, 1856)

Distribution in the Arabian Peninsula: No specific locality (Guichard 1994b), Bahrain (Pérez 1907 as Tachysphex debilis Pérez, 1907), Saudi Arabia (Gadallah & Assery 2004b; Gadallah et al. 2013), United Arab Emirates (Schmid-Egger 2011, 2014).

Extralimital distribution: Algeria, Egypt, India, Iran, Iraq, Israel, Jordan, Kazakhstan, Libya, Russia, Tajikistan, Tunisia, Turkey, Turkmenistan, Uzbekistan.