♂, Chiang Mai, Thailand.		♀, Chiang Mai, Thailand.
♂, Nan, Thailand.		♀, Nan, Thailand.
♂, Ranong, Thailand.		♀, Ranong, Thailand.

ON : Lethe confusa Aurivillius, 1898 OD : Ent. Tidskr. 18: 142. TL : [India]. Distribution : N.W India to Myanmar, S.E Tibet, Yunnan, Thailand, Laos, Cambodia, Vietnam, Hainan, Guizhou, Chongqing, Zhejiang, Fujian, Jiangxi.

Lethe rohria gambara Fruhstorfer, 1911; In: Seitz, Gross-Schmetterl. Erde 9: 315; TL: Assam.
Lethe rohria apara Fruhstorfer, 1911; In: Seitz, Gross-Schmetterl. Erde 9: 315; TL: 'Tenasserim [Tanintharyi Region, Myanmar]; Tonkin [N.Vietnam]; Hongkong; Hainan'. (NHML)
Lethe confusa fuhaica Lee, 1962; Acta ent. Sinica 11(2): 139, 144-145, figs.4(HT,♀), 6(HT,♀Un); TL: Meng-hai, Yunnan.

fuhaica ; ♀, Holotype, 3.Mar.1957, Meng-hai, Yunnan.

[ THAILAND ]
Lethe rohria ssp.: Godfrey,1916 : 122. (Prae: Me Song forest)
Lethe confusa gambara: Godfrey,1927 : 121. (N)
Lethe confusa gambara: Godfrey,1930 : 245. (Prae: Me Song forest)
Lethe confusa apara: Pinratana,1988 : 12, pl.11, fig.20. (Chiang Mai; Chaiyaphum; Kanchanaburi; Ranong)
Lethe confusa confusa: Katsuyama et al.,2005 : 68, fig.115,♂. (Umphang: Tha-Sai; Umphang)
Lethe confusa confusa: Ek-Amnuay,[2007] : 242, pl.93, figs.S21,♂,♂(Un). (Chiang Mai; Kanchanaburi)
Lethe confusa confusa: Ek-Amnuay,2012 : 242, pl.93, figs.N57,♂,♂(Un). (Chiang Mai; Kanchanaburi)
Lethe confusa confusa: Uémura,2010 : 3. (Kao Poh Ta)
Lethe confusa confusa: Okamoto et al.,2013 : 9. (Kanchanaburi: Mae Klong Station)
Lethe confusa confusa: Sophonviwatkul et al.,2015– : Butterflies of Thailand, figs. (Chiang Mai; Nan; Phetchabun; Kamphaeng Phet) (accessed: 2023.06.30)
Lethe confusa confusa: Kimura et al.,2016 : 168, figs.♂,♂(Un),♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀(Un). (Doi Pha Hom Pok; Doi Chiang Dao; Doi Suthep; Maethro; Charn Phui; Doi Pa Chang; Phu Kradung; Phu Khiewo; Kao Soi Dao; Muang Shone)
Lethe confusa confusa: K. Chaianunporn & T. Chaianunporn,2019 : 86. (Chaiyaphum: Chulabhorn Dam)
Lethe confusa confuse: Chueamueangphan et al.,2025 : 209. (Phayao: Mae Puem N.P.)

[ LAOS ]
Lethe rohria f. godana: Dubois & Vitalis,1924 : 28. (Muong-You; Ban-Soui; Luang-Prabang)
Lethe confusa confusa: Motono & Negishi,1989 : 64, pl.83, figs.1,♂,2,♂(Un),3,♀,4,♀(Un). (Luang Prabang; Nam Moh)
Lethe confusa confusa: Osada et al.,1999 : 210, pl.91, figs.♂,♂(Un). (Phong Saly; Vang Vieng)
Lethe confusa confusa: Uémura,2003 : 4, fig.24,map. (Phong Saly; Oudomxay; Xiang Khoung; Vang Vieng; Lak Sao)
Lethe confusa confusa: Uémura,2006 : 3, fig.11,map. (Xam Neua; Phon Savan; Nong Het; Nha Hin Pass; Nam Kata; Ban Namnian; Nak Hai to Lak Sao)
Lethe confusa confusa: Uémura,2007 : 2, fig.5,map. (Nakhai to Lak Sao)
Lethe confusa confusa: Onodera,2009b : 35-36. (Xieng Kouang: Muang Kham)
Lethe confusa confusa: Uémura,2011 : 2. (C: Nakhai to Lak Sao)
Lethe confusa confusa: Nakamura & Wakahara,2012 : 48.
Lethe confusa confusa: Onodera,2022 : 55, pl.165, figs.♂,♂(Un),♀,♀(Un). (Oudomxai; Phongsali: Sin Xai)

[ CAMBODIA ]
Lethe confusa confusa: Monastyrskii et al.,2011 : 128. (Phnom Samkos W.S.)
Lethe confusa confusa: Kosterin,2020 : 331. (Pursat)
Lethe confusa confusa: Chartier & Kosterin,2022 : 115. (Pursat)

[ VIETNAM ]
Lethe rohria apara: Fruhstorfer,1911 : 315. (Tonkin)
Lethe apara: Vitalis,1919 : 222. (Tonkin)
Lethe rohria f. godana: Dubois & Vitalis,1924 : 28. (Annam: Muong-Sen)
Lethe rohria: Lemée,1950 : 7. (Hagiang; Sontay)
Lethe rohria apara: Metaye,1957 : 102. (N)
Lethe rohria godana: Metaye,1957 : 102. (C)
Lethe confusa confusa: Luong et al.,2004 : 4, 46, figs.♂,♂(Un). (Cuc Phuong)
Lethe confusa confusa: Ikeda et al.,1999 : 53, figs.4:12,♀,13,♂,14,♂(Un), fig.9:21(♂,genitalia). (Cuc Phuong)
Lethe confusa confusa: Monastyrskii,2005 : 55-56, pl.13, figs.3a♂,3b♂(Un). (N: Muong Nhe; Na Hang; Tam Dao; Ba Be; Ba Vi; Cuc Phuong; C: Pu Hoat; Ben En; Ngoc Linh; Pu Mat; Kon Cha Rang; Kon Ka Kinh; Bi Doup; Bao Lam)
Lethe confusa confusa: Miyazaki et al.,2006c : 31, figs.S-14,♂,♀. (Lam Dong: Dambri; Gung Re)
Lethe confusa confusa: Monastyrskii & Devyatkin,2015 : 22. (N; C)
Lethe confusa confusa: Yokochi et al.,2015 : 40. (Khanh Hoa: Hon Ba)
Lethe confusa confusa: Saito & Vu,2020a : 176. (Ha Giang: Dong Van)

[ THAILAND ]
Mae Hong Son : 5♂ 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chiang Rai : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chiang Mai : 7♂ 2♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Lamphun : 1♂ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phrae : 2♂ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Loei : 1♂ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Nan : 4♂ 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chanthaburi : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phetchaburi : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

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Sep

Oct

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Dec

Ranong : 3♂ 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

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Sep

Oct

Nov

Dec

[ LAOS ]
Houaphan : 1♂ 1♀ (photo by H.Onodera).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Oudomxai : 1♂ (photo by H.Onodera).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

[ VIETNAM ]
Lam Dong : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The butterfly is common in forests at low to high elevations (450 - 1,800 m a.s.l.). Males are territorial on shrubs.

Aurivillius, C.,1898 : Bemerkungen zu den von J. Chr. Fabricius aus danischen sammlungen beschriebenen lepidopteren.
Ent. Tidskr. 18: 139-174.

Fruhstorfer, H.,1911 : 4. Familie: Satyridae. In: Seitz, A. (Ed.), Die Gross-Schmetterlinge der Erde.
9: 313-328 (25.Apr.1911), Stuttgart, Alfred Kernen.

Lee, C.L.,1962 : Some new species of Rhopalocera in China, II.
Acta ent. Sinica 11(2): 139-158.

Lang, S.Y.,2017 : The Nymphalidae of China (Lepidoptera, Rhopalocera), Part II. Satyrinae (partim), Satyrini (partim), Subtribes Eritina, Ragadiina, Lethina, Parargina.
Tshikolovets. Czech Rep. 200 pp, 24 col + 15 b/w plates, 170 distribution maps.

♂, Phrae, Thailand.	♂, Chiang Mai, Thailand.
♂ (territorial behaviour), Lamphun, Thailand.	♂, Chiang Mai, Thailand.

1998.12.10 - 2026.03.31.