Acerocnema, Becker, 1894

Key to the species of Korean Acerocnema View in CoL

1 Scutum with two pairs of partial small round shiny spots along pre- and postsutural intra-alar lines ( Fig 1G View FIGURE 1 ); sternite 5 Ushaped, lobes sharply triangular ( Fig 2A View FIGURE 2 ); surstylus ladle-shaped in lateral view, apically enlarged and blackish ( Fig 2B View FIGURE 2 ); dorsal section of cercus triangular in posterior view, ventral section of cercus slender and extended in posterior view ( Fig 2C View FIGURE 2 ); hypandrium slightly arched apically not prominently developed ( Fig 2B View FIGURE 2 )........................ A. saurischia sp. nov.

- Scutum with two pairs of large shiny spots between pre- and postsutural dorsocentral and supra-alar lines ( Fig 1H View FIGURE 1 ); sternite 5 strongly bilobate, lobes rounded apically ( Fig 2E View FIGURE 2 ); surstylus slender, parallel-sided, not tapered or enlarged apically ( Fig 2F View FIGURE 2 ); dorsal section of cercus somewhat parallelogrammatic in posterior view, ventral section of cercus long and tweezer-shaped in posterior view ( Fig 2G View FIGURE 2 ); hypandrium distinctively arched ventroapically and thick and stout ( Fig 2F View FIGURE 2 ).... A. flavifrons (Iwasa) View in CoL