Cerceris nugax Arnold, 1931 Distribution in the Arabian Peninsula: Saudi Arabia (Guichard 1993; Gadallah & Assery 2004a; Gadallah et al. 2013; Madl 2018), United Arab Emirates (Hamer 1986, 1988 both as Cerceris nugax nugax; Guichard 1993; Gillett & Gillett 2005; Howarth & Gillett 2008; Schmid-Egger 2011; Madl 2018). Extralimital distribution: Mali, Nigeria.