ID help with this moth please

[Tai LA]

Taken in Selangor

[Psyche]

Should be the female Ischyja marapok.

The HW blue band normally helpful is hidden.

The sharply dividing line between the outer & basal zones indicate a female.
Species in which the division is very sharp includes I. subreducta, paraplesius, hemiphaea, manlia & marapok.
These can be viewed here.
https://www.mothsofborneo.com/part-1..._i/gallery.php

I. subreducta can be eliminated as it is cofined to Borneo.
I. paraplesius have broad submarginal streaks.


I. hemiphaeus have a heavy dark contrasted submarginal fascia.
Female.
http://www.jpmoth.org/~dmoth/Digital..._970906280.jpg

These leaves the females of I. manlia & marapok.

In I. manlia, the FW margin is slightly incurved & the apex slightly falcate (hooked) ; FW submarginal darker, may be spot-like, running in deeper from the apex.
https://commons.wikimedia.org/wiki/F...678412544).jpg


In I. marapok female. the FW outer margin is straighter. FW submarginal runs shallower & closer to outer margin from apex.
https://singapore.biodiversity.onlin...doptera-000536


TL Seow: Cheers.