Ischyja inferna & manlioides.
HW blue band wide in both sexes.
I inferna.
Male reniform irregular & parallel to the boundary.
Loop mark with thin highlights & is separated from the reniform by a dark bar on its upper side.
I. manlioides.
Male with the irregular reniform merging with the broad highlight on the outer margin of the loop mark.
The females of the two are nearly identical.
Females with diffuse boundary & basal zone dark, the markings hardly visible.
Holloway states both sexes of I. manlioides have a better defined less diffuse boundary.
4. Ischyja inferna.
https://www.mothsofborneo.com/part-1...neousi_3_4.php
Males.
https://inaturalist-open-data.s3.ama...435/large.jpeg
https://inaturalist-open-data.s3.ama...513/large.jpeg
https://static.inaturalist.org/photo...901/large.jpeg
Females.Boundary diffuse throughout.
https://inaturalist-open-data.s3.ama...647/large.jpeg
https://inaturalist-open-data.s3.ama...370/large.jpeg
https://inaturalist-open-data.s3.ama.../original.jpeg
5. Ischyja manlioides.
https://www.mothsofborneo.com/part-1...neousi_3_5.php
Males.
https://inaturalist-open-data.s3.ama...278/large.jpeg
https://static.inaturalist.org/photo...019/large.jpeg
https://static.inaturalist.org/photo...337/large.jpeg
variant.
https://inaturalist-open-data.s3.ama...2459/large.jpg
Females. Boundary sharper especially lower half.
https://inaturalist-open-data.s3.ama...439/large.jpeg
https://inaturalist-open-data.s3.ama.../original.jpeg
https://static.inaturalist.org/photo...0/original.jpg