Correction.
1 & 2 are E. sylvester hopei.
The rest are E. mulciber.
Euploea mulciber.
FW apex strongly produced.
UpF submarginal spots reaching apex & marginal spots usually.
UnH with tiny spots.Discal area with fine streaks.
https://www.ifoundbutterflies.org/me...kale_al924.jpg
https://www.ifoundbutterflies.org/me...30c6da79-1.jpg
https://www.ifoundbutterflies.org/me...unte_ah946.jpg
The images of the next three species have upperside confirmation.
E. algea deione.
UnF without submarginal or marginal spots except at the tornus.
UnH spotting variable.
https://www.ifoundbutterflies.org/me...a22e54e7-1.jpg
https://www.ifoundbutterflies.org/me...2e09092e-1.jpg
https://www.ifoundbutterflies.org/me...e0bb82cf-1.jpg
https://www.ifoundbutterflies.org/me...a22e54e7-1.jpg
https://www.ifoundbutterflies.org/me...rkar_ap195.jpg
E. midamus rogenhoferi.
UnF with submarginal spots running to the apex, the marginal spots often much reduced.
UnH with the discal spots reduced, less defined.
https://www.ifoundbutterflies.org/me...kare_am998.jpg
https://www.ifoundbutterflies.org/me...kare_am995.jpg
https://www.ifoundbutterflies.org/me...ekar_aj918.jpg
https://www.ifoundbutterflies.org/me...unte_ag944.jpg
E. sylvester hopei.
UnF with the submarginal spots to the apex, the marginal spots reaching more than halfway up.
UnH with the discal spots prominent.
FW apex more rounded.
https://www.ifoundbutterflies.org/me...9e40154b-1.jpg
https://www.ifoundbutterflies.org/me...c1232075-1.jpg
https://www.ifoundbutterflies.org/me...4663e217-1.jpg
https://www.ifoundbutterflies.org/me...gale_ah321.jpg
TL Seow: Cheers.