♂, Lam Dong, Vietnam. (photo by K.Saito)		♀, Lam Dong, Vietnam. (photo by K.Saito)
♀, Chanthaburi, Thailand.		♀, Chanthaburi, Thailand.

ON : Herona marathus stellaris Tsukada, 1991 OD : Butterflies of the South East Asian Islands. 5:462,552, pl.235, fig.5(HT,♂). TL : "Chantha-Buri, S.Thailand" [Chanthaburi, SE.Thailand]. (in coll. E. Tsukada) Distribution : SE.Thailand, S.Vietnam. ● ssp.marathus ● ssp.angustata ● ssp.stellaris

Holotype ♂, 7.Mar.1981. Chanthaburi, S.E.Thailand. (in coll. E.Tsukada)

[ THAILAND ]
Herona marathus angustata ; Pinratana,1979 : 93, figs.N160b(bottom ♀,♀Un). (Chanthaburi)
Herona marathus angustata ; Pinratana & Eliot,1996 : 89, pl.65, figs.169b♂,♀. (Chanthaburi)
Herona marathus stellaris ; Ek-Amnuay,[2007] : 468, pl.208, figs.N182b♀[♂],♀[♂](Un). (Chanthaburi)
Herona marathus stellaris ; Ek-Amnuay,2012 : 490, pl.218, figs.N366b♂,♂(Un). (Chanthaburi)
Herona marathus stellaris ; Kimura et al.,2016 : 125, figs.♂,♂(Un),♀,♀(Un). (Kao Soi Dao)

[ VIETNAM ]
Herona marathus stellaris ; Miyazaki, Saito & Saito,2006b : 34, figs.N-108,♂,♀. (Lam Dong: Dambri)
Herona marathus stellaris ; Monastyrskii & Devyatkin,2015 : 43. (C / S)
Herona marathus stellaris ; Monastyrskii,2019 : 4(1):57-58, pl.4, figs.3c♂,3d♂(Un),3e♀,3f♀(Un). (C: Ngoc Linh; Kon Ka Kinh; Nui Chua; Dong Xuan; Lam Dong / S)

[ THAILAND ]
Chanthaburi : 2♀.

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[ VIETNAM ]
Lam Dong : 2♂ 2♀.

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The butterfly is uncommon in montane forests at low elevations (Alt. 250 - 450m).

Tsukada, E.,1991 : Butterflies of the South East Asian Islands V, Nymphalidae (II).
Azumino Butterflie's Research Institute. 576pp.(238 col. pls.) (in Japanese)

2007.09.20 - 2021.10.31.