- Airypel
- Scutellum with white setae.
- Phallus with a short extension of basiphallus at junction with distiphallus.
- Basiphallus with dorsal hump.
- Cucullomyia
- Scutellum with (pedunculata) or without (luculenta, larvicida, ecuatoriana) white setae.
- Basiphallus with (luculenta, larvicida, ecuatoriana) or without (pedunculata) short extension at junction with distiphallus.
- Sarconeiva
- Scutellum without white setae.
- Basiphallus with epiphallus-like extension.
- Basiphallus with short extension at junction with distiphallus (except in S. iheringi).
- Titanogrypa
- Scutellum with white setae.
- Wing vein R1 setose in S. alata and S. melampyga.
- Basiphallus laterally compressed in S. alata and melampyga.
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