Afrotropical Dryinus group 2: key to the ♀♀
1. Mesosoma completely black; head with OOL slightly longer than POL.......................... D. ugandanus (Olmi)
- Mesosoma completely or partly testaceous-reddish; head with OOL at least twice as long as POL..................... 2
2. Mesosoma completely or almost completely testaceous-reddish; head completely reticulate rugose, with OOL 2–3 × as long as POL.............................................................. D. turneri Olmi, Copeland & Guglielmino
- Prothorax testaceous-reddish; rest of mesosoma black; head not reticulate rugose, with OOL at least 4 × as long as POL... 3
3. Head completely granulate; mesoscutellum granulate; forewing hyaline, with two slight dark spots..... D. pseudoafer Olmi
- Head granulate, except frons sculptured by many longitudinal striae; mesoscutellum reticulate rugose; forewing with two dis- tinct dark transverse bands.................................................................. D. irwini Olmi