Stizus nadigi Roth, 1933 Distribution in the Arabian Peninsula: Oman (Hamer 1986, 1988), Qatar (Guichard 1989b), Saudi Arabia (Guichard 1989b; Gadallah & Assery 2004a; Gadallah et al. 2013), United Arab Emirates (Roche 1981; Hamer 1986, 1988; Guichard 1989b; Gillett & Gillett 2005; Howarth & Gillett 2008). Extralimital distribution: Chad, India, Mali, Moroco, Somalia.