Figs 1‒22. Male segment 8 in Comparative genitalic morphology in ten genera of thread-legged bugs of the tribe Metapterini, and its phylogenetic importance (Hemiptera: Heteroptera: Reduviidae)

Figs 1‒22. Male segment 8 (S8) in ventral view. 1 – Barce Stål, 1865; 2 – Bargylia Stål, 1865; 3–4 – Emesaya McAtee & Malloch, 1925; 5–12 – Ghilianella Spinola, 1850; 13–15 – Ghinallelia Wygodzinsky, 1966, 16–17 – Liaghinella Wygodzinsky, 1966, 18 – Onychomesa Wygodzinsky, 1966, 19–20 – Pseudometapterus Wygodzinsky, 1966, 21–22 – Schidium Bergroth, 1916. Scale bar: 0.5 mm.