ON : Euthalia djata osadai Yokochi, 1999 OD : Butterflies 23:22,24, figs.73(HT,♂,♂Un),74(PT,♀,♀Un). TL : Wang Chin, "Pae" [Phrae], N.Thailand. (in coll. T.Yokochi) Distribution : N. to E. Thailand, Laos. ● ssp.osadai ● ssp.siamica ● ssp.rubidifascia

Holotype : ♂, 18.Feb.1994. Wang Chin, Pae [Phrae], N.Thailand. (in coll. T.Yokochi)
Paratypes :
1♂, 11.Feb.1975. "Phu Kadueng" [Phu Kradueng], N. Thailand ; 1♂, 22.Aug.1987. Phu Phan, "Mukdaharn" [Mukdahan], N. Thailand ;
1♂, 22.Sep.1989. Doi Saket, Chiang Mai, N. Thailand ; 2♂ 2♀, Mar.1991. Chiang Mai, N. Thailand ; 1♂, 30.Dec.1997. Thakhek, C. Laos ;
2♀, 1♀, 18.Feb.1994. Wang Chin, "Pae" [Phrae], N. Thailand ; 1♀, 25.Aug.1998. Ban Boung Kuang, C. Laos.

[ THAILAND ]
Euthalia adonia beata ; Talbot,1936 ; 56. (N: Me Haht Forest)
Euthalia adonia beata ; Davidson & Macbeth,1938 : 76-77. (N: Me Haht forest)
Euthalia djata siamica ; Pinratana,1979 : 78, fig.N134,♂. (Loei) (in part)
'Euthalia djata siamica ; Ek-Amnuay,[2007] : 444, pl.196, fig.N152,♀(Laos). (in part)'
Euthalia djata osadai ; Yamaguchi & Aoki,2002 : 29, fig.81,♂. (Mukdahan: Ban Na Lak)
Euthalia djata osadai ; Ek-Amnuay,2012 : 454, pl.201, figs.N318a♂,♂(Un),♀(Laos). (Wang Chin; Mukdahan; Loei)
Euthalia djata osadai ; Kimura et al.,2016 : 108, figs.♂(PT),♂(PT,Un),♀,♀(Un). (Phu Kradung; Ban Na Lak)

[ LAOS ]
Euthalia djata siamica ; Motono & Negishi,1989 : 60, not fig. (list only)
Euthalia djata ssp. ; Osada, Uémura & Uehara,1999 : 207, pl.65, figs.♂(PT),♀(PT). (Thakhek; Boung Kuang)
Euthalia djata ssp. ; Nimura & Wakahara,2005 : 43. (Thakhek)
Euthalia djata osadai ; Nakamura & Wakahara,2012 : 46.
Euthalia djata osadai ; Onodera,2022 : 44, pl.129, figs.♀,♀(Un). (Khanmouan: Nahin)

[ THAILAND ]
Chiang Mai : 3♂ (sighting by Y.Inayoshi).

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Lamphun : 1♀ (photo by A.Giudici).

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The butterfly is locally uncommon in montane forest at low to moderate elevations (Alt. 350 - 550m).
The record of Euthalia adonia beata from northern Thailand by Talbot,1936 is considered to be this taxon based on the description. Further taxonomic study and distributional research are needed.

Yokochi, T.,1999b : A revision of the lubentina group of genus Euthalia (Rhopalocera, Nymphalidae) in the Indo-Australian Region (II)
Butterflies 23:20-35, 42 figs.

♀, Lamphun, Thailand. (photo by A.Giudici)

2007.10.20 - 2023.02.28.