♂, 2014.06.27. Surat Thani (Koh Samui), Thailand.		♂ genitalia, Surat Thani (Koh Samui), Thailand.

ON : Horaga chalcedonyx ssp. OD : TL : Distribution : Thailand (Koh Samui).

[ THAILAND ]
Horaga chalcedonyx malaya ; Les Day,2014- : Samui Butterflies, fig. (Koh Samui) (accessed: 2022.07.30)
Horaga chalcedonyx ssp. ; Saito & Inayoshi,2018 : 35, figs.79,♂,♂(Un). (Koh Samui)

[ THAILAND ]
Surat Thani : Koh Samui dist., 2014.06.27. 1♂ L.Day (YI)

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The species was found by Mr. Les Day on 27.Jun.2014 in Koh Samui and hitherto only this specimen has been known in Thailand.
The upperside is the same as ssp.malaya, however, the discal band on the UnH is outwardly wide greenish silvery-edged and darker ground color. Further taxonomic study is needed.

Eliot, J.N.,1986 : The Horaga albimacula Complex (Lepidoptera, Lycaenidae)
Trans. lepid. Soc. Japan 36(3):107-111.

♂, Surat Thani (Koh Samui), Thailand. (photo by L.Day)

2019.12.31 - 2022.07.31.