♂, Ranong, Thailand.		♂, Yala, Thailand.

ON : Celastrina cyma Toxopeus, 1927 OD : Tijdschr. Ent. 70:272. TL : 'Mergui [Myeik, Myanmar]; Malayische Halbinsel [W.Malaysia]; Sumatra; Borneo (Sarawak)' [W.Malaysia]. (NHML) Distribution : S.Myanmar, P.Thailand (Ranong and Southeward), Langkawi, W.Malaysia, Borneo, Sumatra.

Holotype ♂, West Malaysia. (NHML)

[ THAILAND ]
Udara cyma cyma ; Ek-Amnuay et al.,2007 : 4, figs.L92,♂,♀. (Ranong: Muang Shone)
Udara cyma cyma ; Ek-Amnuay,2012 : 584, pl.265, figs.L117,♂,♂(Un),♀. (Ranong)
Udara cyma cyma ; Kimura et al.,2014 : 193, figs.♂,♂(Un),♀,♀(Un). (Muang Shone; Tarutao Is.)

[ THAILAND ]
Ranong : 1♂.

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Nakhon Si Thammarat : 1♂ (photo by A.Giudici).

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Yala : 1♂.

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The butterfly is uncommon in montane forests at low to moderate elevations (Alt. 30 - 900m). Males frequently come to the banks of streams and puddles to suck water.

Toxopeus, L.J.,1927 : Lycaenidae Australasiae II.
Eine Revision der javanischen, zu Lycaenopsis Felder und verwandten Genera gehorigen Arten.
(Mit Einfuhrung von 6 neuen Genera, Beschreibung von 2 neuen Species und 5 neuen Subspecies).
Tijdschr. Ent. 70:232-302, 1 pl, 27 figs.

♂, Nakhon Si Thammarat, Thailand. (photo by A.Giudici)

1999.06.25 - 2023.03.31.