Culicoides (S.) ravus De Meillon, 1936

(Fig. 8a, b)

Chemical pigmentation (Fig. 9a). Wing surface without pigmented pattern (unspotted). Cell r2, including distal part of C vein uniformly dark.

Interference patterns (Fig. 9b). Dominant colours: orange, pink. Wing not defined by a particular interference colour, but coloration rich. Venation clearly marked, veins surrounded mainly by orange and pink bands.

Pigmentation weak, WIP pattern differentiated.