♂, Chiang Mai, Thailand.		♀, Chiang Mai, Thailand.
♂, Sekong, Laos.		♀, Sekong, Laos.

ON : Mandarinia regalis baronesa Fruhstorfer, 1906 OD : Soc. ent. 21(11):83. TL : Than Moi, Tonkin. Distribution : Myanmar, Thailand, Laos, Vitenam.

[ THAILAND ]
Mandarinia regalis baronesa ; Godfrey,1927 : 122. (N)
Mandarinia regalis baronesa ; Godfrey,1930 : 253. (Chiang Mai)
Mandarinia regalis baronesa ; Pinratana,1988 : 16, pl.18, figs.37,♂,♂(Un). (Chiang Mai; Petchaboon)
Mandarinia regalis baronesa ; Ek-Amnuay,[2007] : 256, pl.100, figs.S42,♂,♂(Un). (Doi Inthanon)
Mandarinia regalis baronesa ; Ek-Amnuay,2012 : 256, pl.100, figs.N78,♂,♂(Un). (Doi Inthanon)
Mandarinia regalis baronesa ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs, Early Stages. (Chiang Mai) (accessed: 2023.07.01)
Mandarinia regalis baronesa ; Kimura et al.,2016 : 175, figs.♂,♂(Un),♂,♂(Un),♀,♀(Un). (Doi Par Hom Pok; Doi Suthep; Nam Nao)

[ LAOS ]
Mandarinia regalis f. baronesa ; Dubois & Vitalis,1924 : 31. (Ban-Na-Gnao)
Mandarinia regalis baronesa ; Masui & Uehara,1997 : 6, pl.2, figs.10♂,♂(Un). (Oudomxay)
Mandarinia regalis baronesa ; Osada, Uémura & Uehara,1999 : 211, pl.93, fig.♂. (Oudomxay)
Mandarinia regalis baronesa ; Uémura,2004 : 2, fig.6 map.
Mandarinia regalis baronesa ; Nakamura & Wakahara,2012 : 48.
Mandarinia regalis baronesa ; Onodera,2022 : 55, pl.163, figs.♀,♀(Un). (Houaphan: Phou Pan)

[ VIETNAM ]
Mandarinia regalis ; Fruhstorfer,1911 : 359. (Tonkin: Than Moi)
Mandarinia baronesa ; Vitalis,1919 : 224. (Tonkin)
Mandarinia regalis f. baronesa ; Dubois & Vitalis,1924 : 31. (Tonkin: Than-Moi)
Mandarinia regalis baronesa ; Metaye,1957 : 104. (N)
Mandarinia regalis baronesa ; Monastyrskii,2005 : 76, pl.21, figs.1a♂,1b♂(Un),1c♀. (N: Tam Dao; Ba Be; Na Hang / C: Pu Hoat; Pu Mat; Huong Son; Vu Quang; Ngoc Linh; Kon Plong; Bi Doup; Hon Ba)
Mandarinia regalis baronesa ; Miyazaki, Saito & Saito,2006c : 31, fig.S-20,♀. (Lam Dong: Dambri)
Mandarinia regalis baronesa ; Monastyrskii & Devyatkin,2015 : 24. (N / C: to Lam Dong)

[ THAILAND ]
Chiang Mai : 8♂ 5♀ (incl. photo).

Jan

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Mar

Apr

May

Jun

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Sep

Oct

Nov

Dec

Lampang : 3♂ 1♀ (incl. photo).

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May

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Nan : 1♂ 2♀.

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Dec

Chaiyaphum : 1♀ (photo by T.Laola).

Jan

Feb

Mar

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Sep

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Dec

[ LAOS ]
Sekong : 1♂ 1♀.

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Mar

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Dec

The butterfly is locally not rare in montane forests at moderate elevations (Alt. 700 - 1300m). Males are territorial on shrubs along streams.

Fruhstorfer, H.,1906 : Neue Mycalesis.
Soc. ent. 21(11):81-83; (12)90-91; (13):97-98.

♂ (territorial behavior), Lampang, Thailand.	♀, Chiang Mai, Thailand.
♂ (territorial behavior), Lampang, Thailand.	♂ (territorial behavior), Lampang, Thailand.

1998.12.27 - 2023.07.31.