Distribution of Calomera aulica aulica (red circles) and Calomera littoralis aulicoides (blue rhombs) in Sinai Peninsula, Egypt (open symbols records before year 1949, half-solid symbols between years 1950–1999, solid symbols records after year 2000; URL map source https://upload.wikimedia.org/wikipedia/commons/5/59/Sinai_relief_location_map.svg).