ID help, please!

[Psyche]

Caltoris cormasa male.


Pemara pugnans
Underside u8niform brown with a densely speckled appearance. FW spots if noticeable yellow. Long gradual black antennal club.
http://www.butterflycircle.com/check...20-%20Khew.jpg
http://www.butterflycircle.com/check...enry%20Koh.jpg


Caltoris can be a rather difficult genus to ID as much depend on the colouration.
In photos it can varies enormously.


Caltoris cormasa
Underside strongly red/purple brown, the HW usually darker.
Occassionally most of the FW spots may be absent except for spots 2 & 3.
Typical example.
https://inaturalist-open-data.s3.ama...jpg?1578751150

Caltoris bromus.
Underside dark brown with an ochreous overlay. FW upper cellspot should be prominent. Female often with extra HW spots.
https://inaturalist-open-data.s3.ama...jpg?1580634497
http://i13.photobucket.com/albums/a2...psd5aebfd1.png


Caltoris cahira.
Very similar to C. bromus but underside HW dark chocolate.
https://live.staticflickr.com/5739/2...ca2c13f4_b.jpg


Caltoris malaya.
FW without cellspot, so no upper cellspot visible from the underside.
Underside light rusty brown in male.
Probable male.
https://inaturalist-open-data.s3.ama...jpg?1622818465


TL Seow: Cheers.