Figs. 24–26. Triachus vacuus. 24 in Comparative Morphology of the Female Genitalia and some Abdominal Structures of Neotropical Cryptocephalini (Coleoptera: Chrysomelidae: Cryptocephalinae)

Figs. 24–26. Triachus vacuus. 24) dorsal view of genitalia with tergite VIII, long spermathecal duct and spermatheca to the right; 25) caudal view; 26) rear view. Figs. 27– 29. Triachus cerinus. 27) lateral view; 28) dorsal view; 29) spermatheca, lateral view.