Key to the Species of the Korean Apatura

1 Most part of ventral surface of wings yellowish brown; median band of hind wing without tooth-marking (Figs. 8–9) ...................................................................................................................................................................................... 2

- Most part of ventral surface of wings reddish brown; median band of hind wing with a sharp tooth-marking between veins M2 and M3 protruding lateriad (Fig. 10) ......................................................................................................... iris

2 Median band of hind wing not extended beyond vein CuA2; anal ocellus on ventral surface of hind wing with blue scales (Fig. 8) ............................................................................................................................................................ ilia

- Median band of hind wing distinctly extended beyond vein CuA2; anal ocellus on ventral surface of hind wing with black center spot, without blue scales (Fig. 9) ........................................................................................................ metis