S. Mahunka szerk.: Folia Entomologica Hungarica 30/2. (Budapest, 1977)

Flg. 9. Rogas cruentus NEES: tergites 1-3. - Figs. 10-11. Rogaa sp.n.: 10 = radial cell with stigma, 11 = tergites 1-3. - Figs. 12-13. Rogas diversus SZÉPL. £: 12 = first tergite, 13 = head behind eye.- Fig. 14. Rogas cruentus NEES ?<£ head behind eye.