♂, Chiang Mai, Thailand.		♀, Chiang Mai, Thailand.
♂, Chanthaburi, Thailand.		♀, Chiang Mai, Thailand.
♂, Phetchaburi, Thailand.		♀, Champasak, Laos.

ON : Nacaduba dubiosa indica Evans, 1925 OD : J. Bombay nat. Hist. Soc. 30(3):613. TL : "Ceylon" [Sri Lanka]. (NHML) Distribution : Sri Lanka, S.India to Myanmar, Andamans, Thailand, Laos, Cambodia, Vietnam, Yunnan. ● ssp.indica ● ssp.lumpura

[ THAILAND ]
Prosotas dubiosa indica ; Pinratana,1981 : 65, pl.10, figs.24,♂,25,♂(Un). (Chiang Mai; Nakhon Nayok; Ratchaburi)
Prosotas dubiosa indica ; Yamaguchi & Aoki,2000 : 257, fig.185,♂(Un). (Mukdahan: Phu Pha Thaep)
Prosotas dubiosa indica ; Yamaguchi & Aoki,2002 : 35. (Mukdahan: Phu Huay Sing; Ban Na Lak; Ban Gok Tum; Ubon Ratchathani: Phu Chong Na Yoi)
Prosotas dubiosa indica ; Yamaguchi, Aoki & Akiyama,2005 : 54. (Mukdahan: Ban Lao Kram; Ban Na Lak; Phu Hin Khan; Ubon Ratchathani: Ban Ba Hai)
Prosotas dubiosa indica ; Ek-Amnuay,[2007] : 584, pl.265, figs.L145a♂,♂(Un) (Wiang Pa Pao)
Petrelaea dana dana ; Ek-Amnuay,[2007] : pl.265, fig.L149,♂(right,Un). (in part)
Prosotas dubiosa indica ; Ek-Amnuay,2012 : 609, pl.276, figs.L170a♂,♂(Un) (Wiang Pa Pao)
Prosotas dubiosa lumpura ; Okamoto et al.,2013 : 6. (Kanchanaburi: Mae Klong Station)
Prosotas dubiosa indica ; Kimura et al.,2014 : 164, figs.♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀(Un). (Doi Pha Hom Pok; Chiang Dao; Doi Inthanon; Doi Suthep; Doi Pa Chang; Thung Saleng Luang; Phu Khiewo; Nakohn Nayok; Wan Nam Khiewo; Bang Phra; Bangkok; Mae Sohd; Thung Yai; Erawan WF; Sai Yok Noi; Khlong Khavia; Kanchanaburi; Kaeng Krachan; Hua Hin)
Prosotas dubiosa indica ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Sa Kaeo; Saraburi; Chachoengsao; Bangkok; Chanthaburi; Phetchaburi) (accessed: 2023.05.07)

[ LAOS ]
Prosotas dubiosa indica ; Motono & Negishi,1989 : 72, pl.103, figs.B5,♂,B6,♂(Un). (Luang Prabang)
Prosotas dubiosa indica ; Osada, Uémura & Uehara,1999 : 216, pl.111, figs.♂,♂(Un). (Oudomxay; Thabok)
Prosotas dubiosa indica ; Nimura & Wakahara,2005 : 46. (Thakhek)
Prosotas dubiosa indica ; Nakamura & Wakahara,2012 : 52.
Prosotas dubiosa indica ; Suwa et al.,2013 : 26, fig.22,♂(Un). (Petak Mt; Lak Xao; Xebanfay; Thakhek; Phou Phung; Thabok)
Prosotas dubiosa ; Suwa et al.,2019 : 30. (Savannakhet; Oudomsay)
Prosotas dubiosa indica ; Onodera,2022 : 82, pl.212, figs.♂,♂(Un),♀,♀(Un). (Khammouan: Natung; Beungna)

[ CAMBODIA ]
Prosotas dubiosa ; Onodera,2009 : 40. (Siem Reap: Phnum Kulen)
Prosotas dubiosa indica ; Kosterin,2019 : 94. (Koh Kong; Preah Sihanouk)
Prosotas dubiosa indica ; Kosterin,2020 : 322. (Siem Reap; Stueng Treng)
Prosotas dubiosa indica ; Chartier & Kosterin,2022 : 121. (Koh Kong; Phnom Penh; Siem Reap; Stueng Treng)

[ VIETNAM ]
Prosotas dubiosa indica ; Ikeda et al.,2001 : 51, figs.3:17,♂,18,♂(Un),7:26(♂genitalia). (Cuc Phuong)
Prosotas dubiosa indica ; Luong et al.,2004 : 10, 77, figs.♂,♂(Un). (Cuc Phuong)
Prosotas dubiosa ; Monastyrskii et al.,2006 : 43. (Thua Thien Hue: Phong Dien)
Prosotas dubiosa indica ; Miyazaki, Saito & Saito,2006d : 57, figs.L-62,♂,♀. (Lam Dong: Dambri; Madagui; Dong Nai: Thac Mai; Bin Thuan: Dong Tien)
Prosotas dubiosa indica ; Saito et al.,2017 : 79. (S: Nui Coto)
Prosotas dubiosa indica ; Monastyrskii & Devyatkin,2015 : 54. (N / C / S)

[ THAILAND ]
Mae Hong Son : 4♂.

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Chiang Mai : 12♂ 1♀ (incl. photo).

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Lampang : 1♂.

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Kanchanaburi : 1♂.

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Phetchabun : 2♂.

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Chanthaburi : 2♂.

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Phetchaburi : 7♂.

Jan

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[ LAOS ]
Champasak : 6♂ 1♀.

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The butterfly is common in montane forests at low to high elevation (Alt. 150 - 1600m). Males are territorial on trees or shrubs and frequently come to the banks of streams and puddles to suck water.

Evans, W.H.,1925 : The Identification of Indian Butterflies. Part VII.
J. Bombay nat. Hist. Soc. 30(3):610-639, 1 pl.

Tite, G.E.,1963 : A Synonymic List of the Genus Nacaduba and Allied Genera (Lepidoptera: Lycaenidae).
Bull. Br. Mus. nat. Hist. (Ent.) 13(4):69-116, 91 tf, 2 pls. London.

♂, Lampang, Thailand.	♂, Chiang Mai, Thailand.
♂, Chiang Mai, Thailand.

1999.07.11 - 2024.04.30.