Figs. 16–27. Protibia and female genitalia. 16–19 in On the South African genus Heisonyx (Coleoptera: Curculionidae: Entiminae)

Figs. 16–27. Protibia and female genitalia. 16–19 – Heisonyx vitticollis sp. nov., paralectotype: 16 – right protibia, 17 – ovipositor, 18 – spermatheca, 19 – sternum 8 in female; 20–21 – H. barclayi sp. nov.: 20 – ovipositor, 21 – spermatheca; 22 – H. danielssoni sp. nov., spermatheca; 23 – H. fuscus sp. nov., ovipositor; 24–25 – H. hexarthrum sp. nov.: 24 – ovipositor, 25 – spermatheca; 26–27 – H. jelineki sp. nov.: 26 – ovipositor, 27 – spermatheca. Scale bars: 0.25 mm (a – sternum 8; b – ovipositor and spermatheca; c – protibia).