♂, Chiang Mai, Thailand.		♂, Phrae, Thailand.

ON : Halpe burmana Swinhoe,1913 OD : in Moore, Lep. Ind. 10: 269-270, pl.818, figs.3,♂, 3a♂(Un). TL : "Ataran Valley, Burma" [Ataran, Mon State, Myanmar]. (NHML) Distribution : Myanmar, Thailand, Laos, Vietnam.

[ THAILAND ]
Halpe burmana ; Godfrey,1927 : 127. (N)
Halpe burmana ; Godfrey,1930 : 379. (Prae: Me Song forest; W: Klong Pong Kapo)
Halpe burmana ; Evans,1949 : 261. (Siam)
Halpe burmana ; Pinratana,1985 : 54, pl.18, fig.103,♀. (Chaiyaphum)
'Halpe burmana ; Ek-Amnuay,[2007] : 778, pl.357, fig.H126,♂(Un,Laos)'
Halpe burmana ; Kimura et al.,2011 : 57, figs.♂,♂(Un),♀,♀(Un). (Chiang Dao; Thung Saleng Luang; Phu Khiewo; Wan Nam Khiewo; Sai York Noi; Erawn [Erawan] WF.)
'Halpe burmana ; Ek-Amnuay,2012 : 830, pl.383, fig.H123,♂(Un,Laos)'

[ LAOS ]
Halpe burmana ; Osada, Uémura & Uehara,1999 : 223, pl.138, fig.♂(Un). (Xaignabouri)
Halpe burmana ; Nakamura & Wakahara,2012 : 58.
Halpe burmana ; Onodera,2022 : 112, pl.249, figs.♂,♂(Un). (Oudomxai)

[ VIETNAM ]
Halpe burmana ; Miyazaki, Saito & Saito,2007b : 10, fig.H-53,♂. (Bin Thuan: Dong Tien)

[ THAILAND ]
Chiang Mai : 7♂ (incl. photo), (1♂ genitalia examined).

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Phrae : 1♂.

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[ LAOS ]
Oudomxai : 2♂ (photo by H.Onodera).

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The butterfly is locally not rare in montane forests at low to moderate elevations (Alt. 300 - 900m). Males occasionally come to the banks of streams and puddles to suck water.

Swinhoe, C.,1913: in Moore, Lepidoptera Indica. vol.X. Rhopalocera, Family Hesperiidae (continued).
10: 193-363 (1913), L.Reeve & Co., London.

Evans, W.H.,1949 : A catalogue of the Hesperiidae from Europe, Asia and Australia in the British Museum (Natural History).
i-xix + 1-502, pls.1-35. London.

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

1999.09.04 - 2025.01.31.