Distribution of Hypaetha singularis (red circles), Myriochila melancholica melancholica (blue rhombs), Lophyra flexuosa flexuosa (orange squares) and Grammognatha euphratica euphratica (lilac triangles) in Sinai Peninsula, Egypt (open symbols records before year 1949, half-solid symbols – records between years 1950–1999; URL map source https://upload.wikimedia.org/wikipedia/commons/5/59/Sinai_relief_location_map.svg).