Figs 13–18 in Margdalops, a new African genus of Anthomyzidae (Diptera), comprising six new species

Figs 13–18. Margdalops angustus sp. n., male holotype (S. Africa). 13. External genitalia, caudal view. 14. Same, lateral view. 15. Transandrium, caudal view. 16. Hypandrium and associated structures, lateral view. 17. Aedeagal complex, lateral view. 18. Gonostylus, sublateral view (widest extension). Scales: Fig. 18 = 0.05 mm, others = 0.1 mm. For abbreviations see text.