♂ (dsf), 2024.03.16, Nan, Thailand.		♂ genitalia, Nan, Thailand.

ON : Chliaria menglaensis Wang, 1997 OD : Wang in Wang & Zhu, Supplement to the Journal of Sun Yatsen University 5:83-84, fig.1(HT,♀), (HT,♀Un). TL : Mohan, Mengla, Yunnan. (SYSU) Distribution : India (Arunachal Pradesh), Yunnan (Yingjiang; Xishuangbanna), NE.Thailand (Nan).

Holotype ♀, 16.Apr.1994. Mohan, Mengla, Yunnan. M.Wang leg. (SYSU)

[ THAILAND ]
Nan : 3♂ 1♀ (incl. photo and photo by K.Yano), (1♂ genitalia dissected).
Pua dist : 2024.03.16, 1♂, Y.Inayoshi (YI), 1♀, K.Yano (photo).

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This is the first record from Thailand. It was found by Y.Inayoshi and Koichi Yano in several districts of Nan province in Mar.2024.
The butterfly is uncommon in montane forests at low to moderate elevations (Alt. 440 - 1300m). Males are territorial on trees from 15:00 to 15:30.
The one photo record from Arunachal Pradesh in Butterflies of India as Sinthusa chandrana grotei seems to be this taxon. This species is most likely to be found in Myanmar, Laos and Vietnam in the future. Further distributional research is needed.

Wang, M., 1997 : in Wang & Zhu, A new species and new records of butterflies from China (Lepidoptera: Rhopaloera)
Supplement to the Journal of Sun Yatsen University 5:83-85. (in Chinese)

Huang, H. & Xue, Y. P.,2004 : A contribution to the butterfly fauna of southern Yunnan (Lepidoptera, Rhopalocera)
Neue ent. Nachr. 57:135-154.

Lo, Y. F.,2017 : in Wu & Hsu, Butterflies of China 3
The Straits Publishing House, Fuzhou. (in Chinese)

Huang, H. & Zhu, J. Q.,2018 : A tentative review of the genus Sinthusa Moore,1884 from China (Lepidoptera, Lycaenidae)
Atalanta 49(1-4):143-153.

Kunte, K., Sondhi, S. & Roy, P.,2024 : Butterflies of India, v. 4.12.
Indian Foundation for Butterflies. (2024.04.28 accessed.)

♂, 2024.03.16, Nan, Thailand.	♀, 2024.03.16, Nan, Thailand. (photo by K.Yano)

2024.06.30.