Tachysphex grandissimus Gussakovskij, 1933

Distribution in the Arabian Peninsula: Arabian Peninsula (Bohart & Menke 1976), Kuwait (Al-Houty 1989, 1997), Qatar (Pulawski 2007), Saudi Arabia (Gadallah & Assery 2004b; Pulawski 2007; Gadallah et al. 2013), United Arab Emirates (Roche 1981; Hamer 1986, 1988; Gillett & Gillett 2005; Howarth & Gillett 2008).

Extralimital distribution: Sahara from Morocco to Egypt in the north, and from Mali to Chad in the south, India, Iran, Israel, Pakistan, Tajikistan, Turkmenistan.