Stichopogon Loew
Creators: name: Abu El-Hassan, Gawhara M. M.
name: Badrawy, Haitham B. M.
name: Gad Allah, Sohair M.
name: Soliman, Ahmed M.
name: Salama, Mohamed S.
name: Mohammad, Salwa K.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Stichopogon

description: Key to species of the genus Stichopogon Loew from Egypt
1. Greyish-yellow species; antenna contrasting in colour with scape and pedicel yellow to reddish-yellow, postpedicel and style black (Fig. 3B)........................................................................... S. albellus Loew
- Greyish-brown or blackish species; antenna uniformly reddish-yellow, brownish or blackish in colour..................2
2. Abdomen with unicolourous olive-grey tomentum, without bands (Fig. 11); supraalar bristles absent.. S. marinus Efflatoun
- Abdomen banded; supraalar bristles present............................................................... 3
3. Mystax golden-yellow to golden-brown; antenna yellow to reddish-brown........................................ 4
- Mystax white; antenna black........................................................................... 6
4. Brownish-grey species; antenna yellow with blackish style; legs entirely yellow except 5th tarsal segment brown as claws................................................................................. S. inconstans (Wiedemann)
- Greyish-black species; antenna reddish-yellow to reddish-brown; all femora, apical part of tibiae and apical tarsi black.....5
5. Setae on first abdominal tergite thin and weak; dististylus of male narrow and distinctly curved; 8th sternite of female with long tufts of hairs touching in the middle (Fig.14 C)............................................ S. chrysostoma Schiner
- Setae on first abdominal tergite thicker; dististylus of male wider and less curved; tufts of hairs on 8th sternite of female shorter and scattered in middle (Fig. 14 D)........................................................... S. scaliger Loew
6. Mystax consist of few bristles, crowded together at most on the middle third of the face and laterally with fine long white hairs; r4 cell of the wing long, the two veins R4, R5 almost parallel................................... S. pusio (Macquart)
- Mystax normal occupying at least the middle two-thirds of the lower part of the face; r4 cell of the wing short or long, veins R4, R5 never parallel......................................................................................7
7. Abdomen black with tergites 1, 4, 5, 8 covered with white tomentum thus forming white transverse bands (Fig. 5); legs entirely black, at most tibiae with greyish tomentum.................................................... S. beckeri Bezzi
- Abdomen not as above, covered with silvery-white or greyish tomentum except for a large brown spot on 2nd to 5th tergites; legs not entirely black, at least basal half of tibiae and metatarsi reddish-yellow to reddish-brown.......................... 8
8. Cell m3 widely open (Fig. 14B); pulvilli nearly as long as claws; 1st abdominal segment with dense hairs.............................................................................................. S. elegantulus (Wiedemann)
- Cell m3 narrowly open (Fig. 14A), pulvilli 0.5 × as long as claws; 1st abdominal segment with scattered hairs................................................................................................... S. deserti Theodor
description: Published as part of Abu El-Hassan, Gawhara M. M., Badrawy, Haitham B. M., Gad Allah, Sohair M., Soliman, Ahmed M., Salama, Mohamed S. & Mohammad, Salwa K., 2017, Review of robber flies of the genus Stichopogon Loew (Diptera: Asilidae: Stichopogoninae) from Egypt, pp. 142-160 in Zootaxa 4242 (1) on pages 143-144, DOI: 10.11646/zootaxa.4242.1.7, http://zenodo.org/record/376052