Schlüssel: Baehr 2008 — Artengruppenschlüssel
Couplet 2 · offene Äste: 2 · Kandidaten bisher: 0
Head dorsally with frontal sulci deep and wide, separating wings and middle part of clypeus at apex (Fig. 23); parameres setose at apex (Figs 71, 73, 74, 76-78); stylomeres not separated, multisetose along whole median margin (Figs 72, 75, 79, 80).
Frontal sulci not as deep and wide, not separating wings and middle part of clypeus at apex (Fig. 22) (Asiatic).