Figures 1–6. from The genus Keilbachia Mohrig from Mainland China, with descriptions of two new species (Diptera, Sciaridae) - ZooKeys 52: 47-56 (30 July 2010) https://doi.org/10.3897/zookeys.52.362

Figures 1–6. - 1–5, Keilbachia subacumina, male. 1 4th flagellomere, lateral view 2 palpus, lateral view 3 apex of protibia, prolateral view 4 part of hypopygium, ventral view 5 gonostylus, ventral view. 6 Keilbachia acumina, male, gonostylus, ventral view. Scale bar = 0.1 mm