♂ (dsf), 1985.03.--. Lao Cai, Vietnam. Holotype (photo by TME)		♂ (wsf), 1998.08.22-25. Lao Cai, Vietnam. Paratype (photo by TME)

ON : Ypthima frontierii Uémura & Monastyrskii, 2000 OD : Trans. lepid. Soc. Japan 51(2):150-156, figs.1a-c, 2(♂genitalia), 4(PT,♂wsf), 5(PT,♂Un), 6(HT,♂,dsf), 7(HT,♂Un), 8(PT,♀,dsf), 9(PT,♀Un). TL : Sa Pa, Lao Cai, N.Vietnam. (TME) Distribution : N.Myanmar, N.Vietnam, Yunnan, W.Guangxi.

Holotype ♂, Mar.1995. Sa Pa alt.2000m, Lao Cai, N.Vietnam. (TME)
Paratypes : 2♂ 1♀, Sa Pa, Lao Cai, N.Vietnam ; 5♂ 1♀, Hoang Lien, Lao Cai, N.Vietnam. (TME ; MSU)

[ VIETNAM ]
Ypthima frontierii ; Uémura & Monastyrskii,2004 : 30, figs.2bb-cc, 7.1(PT,♂,wsf), 7.2(HT,♂,dsf). (N: Sa Pa; Hoang Lien)
Ypthima frontierii ; Monastyrskii,2005 : 126-128, pl.33, figs.1a♀(wsf),1b♀(wsf,Un),1c♂(dsf). (N: Hoang Lien)
Ypthima frontierii ; Monastyrskii & Devyatkin,2015 : 27. (N: Lao Cai; Hagiang)
Ypthima frontierii ; Uémura,2018 : 22. (Sa Pa; Hoang Len)

[ VIETNAM ]
Lao Cai : 2♂ (Holotype and Paratype, photo by TME).

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Uémura, Y. & Monastyrskii A.L.,2000 :
Descriptions of two new species of the genus Ypthima Hübner (Lepidoptera: Satyridae) from North and Central Vietnam.
Trans. lepid. Soc. Japan 51(2):150-156.

Uémura, Y.,2018 : A revisional guide to the megalomma-group of the genus Ypthima Hübner (Lepidoptera, Nymphalidae, Satyrinae)
Sci. Rep. Toyohashi Mus. Nat. Hist. 28:11-26.

2006.01.26 - 2022.10.31.