♂, Yala, Thailand.		♀, Pattani, Thailand.
♂, Satun, Thailand.		♂ genitalia, Yala, Thailand.

ON : Narathura delta Evans, 1957 OD : Bull. Br. Mus. nat. Hist. (Ent.) 5(3):93. TL : "Malaya" [W.Malaysia]. (NHML) Distribution : P.Thailand (Ranong and Southward), W.Malaysia, {Singapore}, Borneo, Sumatra.

[ THAILAND ]
Arhopala delta ; Pinratana,1981 : 81, pl.13, fig.6,♂(Un). (Trang; Yala)
Arhopala delta ; Ek-Amnuay,[2007] : 612, pl.277, figs.L213,♂,♂(Un),♀,♀(Un). (Trang)
Arhopala phaenops sandakani ; Ek-Amnuay,[2007] : 624, pl.283, figs.240,♂,♂(Un). (Trang)
Arhopala delta ; Ek-Amnuay,2012 : 644, pl.292, figs.L239,♂,♂(Un),♀,♀(Un). (Trang)
Arhopala delta ; Kimura et al.,2014 : 59, figs.♂,♂(Un),♀,♀(Un). (Kam Puan; Than To WF.)

[ THAILAND ]
Pattani : 1♀.

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Satun : 1♂.

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Yala : 2♂.

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The butterfly is uncommon in montane forests at low elevations (Alt. 50 - 350m).

Evans, W.H.,1957 : A Revision of the Arhopala Group of Oriental Lycaenidae (Lepidoptera: Rhopalocera).
Bull. Br. Mus. nat. Hist. (Ent.) 5(3):85-141.

1999.07.18 - 2022.06.30.