ON : Halpe separata Moore,1882 OD : in Elwes, Proc. zool. Soc. Lond. 1882(3):407. TL : Sikkim. (♂, NHML) Distribution : India, Bhutan, Vietnam, Yunnan.

[ VIETNAM ]
Sovia separata separata ; Kishi et al.,2021 : 52, figs.7,♂,7v♂(Un). (Lai Chau: Hoang Lien)

Elwes, H.J.,1882 : On a collection of Butterflies from Sikkim.
Proc. zool. Soc. Lond. 1882(3):398-407, pl.25.

Huang, H.,2003 : A list of butterflies collected from Nujiang (Lou Tse Kiang) and Dulongiang, China with descriptions of new species, and revisional notes (Lepidoptera, Rhopalocera)
Neue Ent. Nachr. 55:3-114.

Huang, Z.F., Chiba, H., Jin, J., Kizhakke, A.G., Wang, M., Kunte, K. & Fan, X.L.,2019 :
A multilocus phylogenetic framework of the tribe Aeromachini (Lepidoptera: Hesperiidae: Hesperiinae), with implications for taxonomy and biogeography
Syst. Entomol. 44:163–178.

2022.02.28 - 2023.07.31.