Nacaduba beroe gythion  Fruhstorfer,1916

Nacaduba beroe gythion ♂ Up. Nacaduba beroe gythion ♂ Un. Nacaduba beroe gythion ♀ Up. Nacaduba beroe gythion ♀ Un.
♂, Chiang Mai, Thailand. ♀, Chiang Mai, Thailand.
Nacaduba beroe gythion ♂ Up. Nacaduba beroe gythion ♂ Un. Nacaduba beroe gythion ♀ Up. Nacaduba beroe gythion ♀ Un.
♂, Chiang Mai, Thailand. ♀, Chiang Mai, Thailand.
Nacaduba beroe gythion ♂ Up. Nacaduba beroe gythion ♂ Un. Nacaduba beroe gythion ♂ Up. Nacaduba beroe gythion ♂ Un.
♂, Lampang, Thailand. ♂, Tak, Thailand.

ON : Nacaduba atrata gythion Fruhstorfer,1916
OD : Zool. Meded. 2(14):131.
TL : Assam. (NHML)
Distribution : India to Myanmar, Thailand, Laos,
Cambodia, Vietnam, Yunnan, Hainan.

● ssp.gythion
ssp.neon
Nacaduba beroe map

Records taken from Literature

[ THAILAND ]
Nacaduba akaba gythion ; Godfrey,1930 : 322. (Bangkok)
Nacaduba beroe gythion ; Pinratana,1981 : 62, pl.10, fig.17,♂(Un). (Chiang Mai; Chiang Rai; Chanthaburi; Nakhon Nayok; Nakhon Ratchasima)
Nacaduba beroe gythion ; Yamaguchi & Aoki,2002 : 35, fig.103,♂. (Mukdahan: Ban Na Lak; Ubon Ratchathani: Phu Chong Na Yoi)
Nacaduba kurava euplea ; Ek-Amnuay,[2007] : pl.263, figs.L35a♂,♂(Un). (in part)
Nacaduba beroe gythion ; Ek-Amnuay,2012 : 604, pl.274, figs.L160,♂,♂(Un). (Chanthaburi)
Nacaduba beroe gythion ; Kimura et al.,2014 : 160, figs.♂,♂(Un),♂,♂(Un),♀,♀(Un). (Doi Pha Hom Pok; Doi Angkahn; Chiang Dao; Doi Phui; Doi Suthep; Doi Inthanon; Bang Salok; Doi Pa Chang; Nakohn Nayok; Wan Nam Khiewo; Kao Soi Dao; Kae Saverb)

[ LAOS ]
Nacaduba beroe gythion ; Motono & Negishi,1989 : 72, Pl.103, figs.A1,♂,A2,♂(Un). (Luang Prabang; Phatong)
Nacaduba beroe gythion ; Osada, Uémura & Uehara,1999 : 215, pl.111, figs.♂,♂(Un). (Xam Neua)
Nacaduba beroe gythion ; Nakamura & Wakahara,2012 : 52.
Nacaduba beroe gythion ; Suwa et al.,2013 : 26, fig.24,♂(Un). (Phongsali; Phonsy)
Nacaduba beroe ; Suwa et al.,2019 : 30. (Oudomsay; Dong Hua Sao; Nam Kat; Tham Piu; Thana)

[ CAMBODIA ]
Nacaduba beroe gythion ; Monastyrskii et al.,2011 : 130. (Phnom Samkos W.S.)

[ VIETNAM ]
Nacaduba beroe gythion ; Ikeda et al.,2001 : 51, figs.3:11,♂,12,♂(Un),6:24(♂genitalia). (Cuc Phuong)
Nacaduba beroe gythion ; Hao et al.,2004 : 10, 76, figs.♂,♂(Un). (Cuc Phuong)
Nacaduba beroe ; Monastyrskii et al.,2006 : 43. (Thua Thien Hue: Nam Dong)
Nacaduba beroe gythion ; Miyazaki, Saito & Saito,[2007] : 57, figs.L-54,♂,♀. (Lam Dong: Dambri; Dai Duc Me)
Nacaduba beroe gythion ; Monastyrskii & Devyatkin,2015 : 53. (N / C: Lam Dong / S: Phu Quoc)


Specimens Examined

[ THAILAND ]
Mae Hong Son : 17♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Chiang Mai : 22♂ 4♀.
JanFebMarAprMayJun JulAugSepOctNovDec

Lampang : 4♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Phrae : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Umphang : 2♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Chaiyaphum : 20♂ (photo).
JanFebMarAprMayJun JulAugSepOctNovDec


[ LAOS ]
Champasak : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec


Notes
The butterfly is very common in montane forest at low to high elevations (alt.350m - 1700m) and is frequently found on the hilltops.

Literature

Fruhstorfer, H.,1916 : Revision der Gattung Nacaduba auf Grund der Morphologie der Generationsorgane
Zool. Meded. 2(14):103-140, pl.4-5.

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.

Nacaduba beroe gythion ♂ Nacaduba beroe gythion ♂+♀
♂, Chiang Mai, Thailand. ♂+♀, Chiang Mai, Thailand.
Nacaduba beroe gythion ♂ Nacaduba beroe gythion ♂
♂, Lampang, Thailand. ♂, Chaiyaphum, Thailand.

1999.07.11 - 2021.06.30.

A Check list of Butterflies in Indo-China, Chiefly from THAILAND, LAOS & VIETNAM. Copyright © 1996- Y.Inayoshi.