Key to females of Australasian species of the Imicola complex

1. Apical half of cell r2 included in post-stigmatic, apical pale marking in cell m1 reaching or crossing vein M2 subapically then narrowing apically and not touching vein M2 at wing margin (Fig. 8)..................................... nudipalpis

- apex of cell r2 with apical 1/5 to ½ included in post stigmatic pale spot, apical pale marking in cell m1 not narrowed apically and either touching or approaching vein M2 at wing margin (Fig. 4, 6).......................................... 2

2. Wing with proximal dark marking on costa of similar length to stigmatic dark spot, apex of cell r2 with apical 1/5 included in post stigmatic pale spot (Fig. 6).................................................................. brevitarsis

- Wing with proximal dark marking on costa distinctly longer than stigmatic dark spot, apex of cell r2 with apical 1/5 to ½ included in post stigmatic pale spot (Fig. 4).......................................................... asiatica