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

♂, Thua Thien Hue, Vietnam. (photo by K.Saito)		♂, Quang Ngai, Vietnam. (photo by K.Saito)
♂, Thua Thien Hue, Vietnam. (photo by K.Saito)		♂, Thua Thien Hue, Vietnam. (photo by K.Saito)

ON : Ravenna kwangtungensis hainana Koiwaya, 1993 OD : Studies of Chinese butterflies 2:60-61, figs.89(HT,♀), 96(HT,♀Un). TL : Wuzhi Shan, Hainan. (♀) Distribution : Vietnam, Hainan.

Holotype ♀, 20.May.1990. Top of Wuzhi Shan (1800m), Hainan. (in coll. S.Koiwaya)

[ VIETNAM ]
Yamamotozephyrus kwangtungensis hainanus ; Koiwaya,2007 : 111-112, pl.39, figs.46-9a♂,10a♀,11a♀ ; pl.40,figs.46-9b♂(Un),10b♀(Un),11b♀(Un). (Sapa)
Yamamotozephyrus kwangtungensis hainanus ; Monastyrskii & Devyatkin,2015 : 57. (N: Cao Bang / C: Thua Thien Hue)

[ VIETNAM ]
Ha Giang : 3♀.

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Quang Ngai : 1♀.

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Thua Thien Hue : 2♂ 2♀.

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The populations in Vietnam are still unclear. Further taxonomic study is needed.

Koiwaya, S.,1993 : Descriptions of Three New Genera, Eleven New Species and Seven New Subspecies of Butterflies from China.
Studies of Chinese Butterflies 2:43-111, col.pls.9-27.

2010.04.30 - 2021.12.31.