37 .Unknown.

38 Sypna martina female.
http://www.mothsofborneo.com/part-15...ypnini_1_3.php

39 .Hypopyra vespertilio. FW subapical lines reach costa at an acute angle.
https://c1.staticflickr.com/9/8350/8...6e31c3f5_b.jpg
http://insecta.pro/images/1024/60589.jpg

40, 41. H. pudens FW lines reach costa at a less acute angle.
http://www.jpmoth.org/~dmoth/Digital..._990408268.jpg

H.pallidigera , & H. ossigeroides ;FW antemedial line bent at right angle before reaching the costa.
H. latipex. FW apical tip yellow.
http://www.mothsofborneo.com/part-15...ni/gallery.php


42 correct as Ischyja subreducta darker more purplish ,with diffuse FW submarginal fascia.
43. correct as I. merapok.

44. should be Ischyja manlioides.
FW reniform spot is less oblique ; black bar does not cut between & postmedial band.
http://www.mothsofborneo.com/part-15...neousi_3_5.php

I. inferna ;FW renform spot more oblique, narrower shape.; black bar cut between reniform & postmedial band or outer margin of band strongly dark-shaded.
http://www.mothsofborneo.com/part-15...neousi_3_4.php
http://www.jpmoth.org/~dmoth/Digital...%20inferna.htm



TL Seow: Cheers.