ID Requests - Peninsular Malaysia - Oct 28, 2025 by SL Liew

[SL Liew]

Hi Dr. Seow,
Request your help to confirm id of these observations that I made in October 2025. Thanks.

#1 Hasora? - Gua Tempurong, Perak - Oct 10, 2025
https://www.inaturalist.org/observations/320084666

#2 Eurema lacteola? andersonii? - Gua Tempurong, Perak - Oct 10, 2025
https://www.inaturalist.org/observations/320084674

#3 Potanthus? - Batu Berangkai, Kampar, Perak - Oct 10, 2025
https://www.inaturalist.org/observations/320111460

#4 Grass Skipper? - Batu Berangkai, Kampar, Perak - Oct 10, 2025
https://www.inaturalist.org/observations/320111526

#5 Hasora vitta? - Kuala Kubu Bahru/Raub road - Selangor - Oct 13, 2025
https://www.inaturalist.org/observations/320585298

#6 Grass Skipper? - Fraser's Hill - Oct 13, 2025
https://www.inaturalist.org/observations/321184770

#7 Potanthus? - Fraser's Hill - Oct 13, 2025
https://www.inaturalist.org/observations/321184771

#8 Potanthus? - Fraser's Hill - Oct 13, 2025
https://www.inaturalist.org/observations/321184800

#9 Euploea phanaereta? - Penang Hill - Oct 26, 2025
https://www.inaturalist.org/observations/323169562

#10 Halpe? - Sungai Sedim, Kedah - Oct 27, 2025
https://www.inaturalist.org/observations/323425001

#11 Curetis? - Sungai Sedim, Kedah - Oct 27, 2025
https://www.inaturalist.org/observations/323451212

#12 Elymnias penanga? - Sungai Sedim, Kedah - Oct 27, 2025
https://www.inaturalist.org/observations/323567016


Cheers from Penang, SL Liew

[Psyche]

1. https://www.inaturalist.org/observations/320084666
Hasora chromus.

H. chromus. FW almost always without a subapical spot; HW white band narrow.
https://yutaka.it-n.jp/hes/90210001.html

H. vitta; FW almost always with a subapical spot; HW white band widens upwards.
https://yutaka.it-n.jp/hes/90250001.html


2. https://www.inaturalist.org/observations/320084674
Eurema lacteola.
UnF with one cellspot; UpF black border aligned as in E. hecabe. Pix 2 & 3.


3.https://www.inaturalist.org/observations/320111460
Probably Potanthus mingo.
Abdominal end with a black band. UpH band veins not dark.



4. https://www.inaturalist.org/observations/320111526
Likely Telicota ohara.
The inner border of HW band is somewahat straight in this species.
https://yutaka.it-n.jp/hes/92950010.html
https://wingscales.com/Hesperiidae/Telicota-ohara-jix


5. https://www.inaturalist.org/observations/320585298
Hasora vitta.
FW with a spot. HW band widens upward.


6. https://www.inaturalist.org/observations/321184770
Uncertain. Probably Polytremis lubricanss.



7. https://www.inaturalist.org/observations/321184771
Potanthus juno.

FW subapical spot 8 much reduced or absent.
FW spot 5 smaller than spot 4.
https://www.inaturalist.org/observations/321184771


8. https://www.inaturalist.org/observations/321184800
This is similarly marked as in 7 and should be another P. juno.

[Psyche]

9. https://www.inaturalist.org/observations/323169562
You seem to have two species here.

1 & 5 white ground. smaller FW apical spots.
Probably E. phaenareta.
https://yutaka.it-n.jp/dan/30740010.html

2, 3, 4 & 6. Blue ground. Larger FW spots.
E. klugii or crameri.
https://yutaka.it-n.jp/dan/30780010.html
https://yutaka.it-n.jp/dan/30520010.html



10. https://www.inaturalist.org/observations/323425001
FW with a large cellspot; UnH marked with interneural spots.
Hwantona or pelethronix.



11. https://www.inaturalist.org/observations/323451212
Curetis felderi.

The postdiscal spots are broadly shaded.
HW postdiscal spot 6 is tuck well inside of spot 7.
https://yutaka.it-n.jp/lyc3/84080001.html

C. santana may look similar but HW postdiscal spot 6 & 7 are aligned.
https://yutaka.it-n.jp/lyc3/84050010.html


12. https://www.inaturalist.org/observations/323567016
Elymnias hypermnestra.
The HW is angular and look to be toothed.
https://yutaka.it-n.jp/sat/40040020.html
https://yutaka.it-n.jp/sat/40130001.html


TL Seow; Cheers.

[SL Liew]

Thanks so much Dr. Seow for your id and detailed explanations. Appreciate them.

Cheers, SL Liew