Genus Mercuriana Lehr, 1988

Mercuriana Lehr, 1988 Lehr (1988:195) .

Type species: Mercuriana stackelbergi Lehr, 1988 — Lehr (1988: 195).

Facial gibbosity small, with distinct outline. The genus is closely allied to Machimus and the one South Korean species shares the slightly excised and thickened male sternite 8. The gonostylus is distinctly slender (Fig. 20), and the aedeagus truncated (Figs. 38, 39). Ovipositor similar to Machimus, but the cercus is elongated, almost as long as tergite 9 (Fig. 64).