♂, Ha Giang, Vietnam. (photo by K.Saito)		♀, Ha Giang, Vietnam. (photo by K.Saito)
♂, Nghe An, Vietnam. (photo by K.Saito)

ON : Euthalia confucius sadona Tytler, 1940 OD : J. Bombay nat. Hist. Soc. 42(1): 116. TL : "Sadon, N.-E.Burma" [Sadon, Myitkyina Dist., Kachin State, Myanmar]. (NHML) Distribution : Sikkim, Myanmar (Kachin), Tibet (S.E.Xizang), N.Laos, N. & C.Vietnam.

Euthalia confucius gibbsi Monastyrskii & Devyatkin, 2003; Atalanta 34: 102, pl.9, figs.3♂, 4♂(Un); TL: Huong Son, Ha Tinh, C.Vietnam. (NHML)

sadna : Holotype ♂ BMNH(E)#807827, 16.Jul.1927, Sadon, N.E.Burma. (NHML) : Yokochi,2010 : 29–30, pl.20, figs.85a♂,85b♂(Un).
gibbsi :
Holotype ♂, 12.May.2001, Huong Son Forest, 400m, Ha Tinh Province, C.Vietnam. (NHML)
Paratype : 1♂, 09.May.2001, same locality as the holotype, 850m. (MSU)

[ LAOS ]
Euthalia confucius sadona: Yokochi,2011 : 30, pl.52, figs.314a♂,314b♂(Un), pl.53, figs.315a♀,315b♀(Un). (Xamneua)
Euthalia confucius sadona: Nakamura & Wakahara,2012 : 46, pl.5, figs.Ny-138,♂,♂(Un),♀,♀(Un). (Xieng Khouang; Phou Pan)

[ VIETNAM ]
Euthalia confucius sadona: Yokochi,2011 : 30, pl.52, figs.311a♂,311b♂(Un),312a♀,312b♀(Un),313a♂,313b♂(Un). (Ha Giang)
Euthalia confucius sadona: Monastyrskii & Devyatkin,2015 : 40. (N: Ha Giang)
Euthalia confucius gibbsi: Monastyrskii & Devyatkin,2015 : 41. (C: Ha Tinh)
Euthalia confucius sadona: Monastyrskii,2019 : 4(2):133–134, pl.71, fig.2a♂. (N: Hoang Lien; Dong Van)
Euthalia confucius gibbsi: Monastyrskii,2019 : 4(2):133–134, pl.71, fig.2b♂. (C: Ha Tinh: Huong Son)

[ VIETNAM ]
Ha Giang : 1♂ 1♀.

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Nghe An : 1♂.

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Tytler, H, 1940. Notes on some new and interesting butterflies chiefly from Burma. Part II.
Journal of the Bombay natural History Society, 42: 109–123.

Monastyrskii, A.L. & Devyatkin, A.L, 2003. New taxa and new records of butterflies from Vietnam, 2.
Atalanta, 34(1/2): 75–109, pls. V–IX.

Yokochi, T, 2010. Revision of the Subgenus Limbusa Moore, [1897] (Lepidoptera, Nymphalidae, Adoliadini).
Part 1. Systematic arranement and taxonomic list.
Bulletin of the Kitakyushu Museum of Natural History and Human History. Series A, Natural History, 8: 19–67.

Yokochi, T, 2011. Revision of the Subgenus Limbusa Moore, [1897] (Lepidoptera, Nymphalidae, Adoliadini).
Part 2. Group division and descriptions of species (1).
Bulletin of the Kitakyushu Museum of Natural History and Human History. Series A, Natural History, 9: 9–106.

2021.12.31 - 2024.10.31.