♂ (dsf), Chiang Mai, Thailand.		♀ (dsf), Nan, Thailand.
♂ (dsf), Nan, Thailand.		♀ (dsf), Nan, Thailand.

ON : Ypthima evansi Eliot, 1967 OD : Entomologist 100: 56-58. TL : "N.Shan States, N.E.Burma" [N.Shan State, Myanmar]. (NHML) Distribution : NE.Myanmar, S.yunnan, N.Thailand, C.Vietnam, W.Guangxi.

Holotype ♂, Rh17091, N.Shan States. (NHML) ; Allotype ♀, Rh17090, N.Shan States. (NHML)

[ THAILAND ]
Ypthima evansi evansi ; Pinratana,1988 : 34, pl.34, figs.94,♂,♀,♀(Un). (Chiang Mai)
Ypthima evansi evansi ; Ek-Amnuay,[2007] : 302, pl.123, figs.S101,♂,♂(Un),♀,♀(Un). (Chiang Mai)
Ypthima evansi evansi ; Ek-Amnuay,2012 : 302, pl.123, figs.N137,♂,♂(Un),♀,♀(Un). (Chiang Mai)
Ypthima evansi evansi ; Kimura et al.,2016 : 193, figs.♂,♂(Un),♀,♀(Un),♂[♀],♂[♀](Un). (Doi Chiang Dao; Doi Inthanon)
Ypthima evansi evansi ; Uémura, Y.,2023 : 8. (Doi Chiang Dai; Doi Inthanon)

[ VIETNAM ]
Ypthima evansi evansi ; Uémura & Monastyrskii,2004 : 21,23, figs.2e, 4.6,♂. (C: Bi Doup)
Ypthima evansi evansi ; Monastyrskii,2005 : 109-110, pl.30, figs.3a♂,3b♂(Un). (C: Bi Doup Nui Ba)
Ypthima evansi evansi ; Monastyrskii & Devyatkin,2015 : 26. (C: Lam Dong)
Ypthima evansi evansi ; Uémura, Y.,2023 : 8. (C.Vietnam: Lam Dong)

[ THAILAND ]
Chiang Mai : 3♂ (incl. photo).

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Nan : 16♂ 3♀ (incl. photo).

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The butterfly is locally common in montane forests at moderate to high elevations (Alt. 1200 - 1800m).

Eliot, J.N.,1967 : The Sakra Moore, 1857, Section of the Satyrid Genus Ypthima Hübner
Entomologist 100(1246): 49-61, 1+22 figs.

Uémura, Y.,2023 : Identification Guide to the sakra-group of the Genus Ypthima Hübner (Lepidoptera: Nymphalidae, Satyrinae).
Evolutionary Sciences 22: 3-20.

♂ (dsf), Chiang Mai, Thailand.	♂ (dsf), Chiang Mai, Thailand.

1998.12.08 - 2025.03.31.