Laringa horsfieldii glaucescens (Nicéville, 1895)
Laringa horsfieldii glaucescens ♂ Up. Laringa horsfieldii glaucescens ♂ Un. Laringa horsfieldii glaucescens ♀ Up. Laringa horsfieldii glaucescens ♀ Un.
♂ (dsf), Chiang Mai, Thailand. ♀ (dsf), Nan, Thailand.
Laringa horsfieldii glaucescens ♂ Up. Laringa horsfieldii glaucescens ♂ Un. Laringa horsfieldii glaucescens ♀ Up. Laringa horsfieldii glaucescens ♀ Un.
♂ (wsf), Kanchanaburi, Thailand. ♀ (wsf), Nan, Thailand.

ON : Eurytela glaucescens Nicéville, 1895
OD : Proc. asiat. Soc. Bengal 1895: 110.
TL : 'Burma [Myanmar] (Papun; Methalauk near Papun, [Kayah State]; Karen Hills, [Kayah State]; Toungu [Taungoo, Bago Region]; Meplé); Java; N.-E.Sumatra' [Myanmar]. (NZC)
Distribution : Myanmar, S.Yunnan, Thailand, Laos, Vietnam. 		Laringa horsfieldii glaucescens map
Type Material Information

Types ♂, ♀[♂], Papua [Papun], Burma. (NZC) ; Sheela et al.,2019 : 219, figs.♂,♂(Un),♀[♂],♀[♂](Un).

Records taken from Literature

[ THAILAND ]
Laringa horsfieldi glaucescens: Godfrey,1927 : 123. (N)
Laringa horsfieldi glaucescens: Godfrey,1930 : 265. (Prae: Me Song forest; Chiang Mai)
Laringa horsfieldi glaucescens: Pinratana,1979 : 4, figs.N5,♂,♀. (Chaiyaphum; Chiang Mai; Kanchanaburi; Loei; Tak)
Laringa horsfieldi glaucescens: Pinratana & Eliot,1996 : 40, pl.23, figs.52,♂,♀. (Chiang Mai; Loei; Chaiyaphum; Tak)
Laringa horsfieldi glaucescens: Ek-Amnuay,[2007] : 382, pl.165, figs.N54,♂,♂(Un),♀,♀(Un). (Phu Khieo)
Laringa horsfieldi glaucescens: Ek-Amnuay,2012 : 484, pl.215, figs.N355,♂,♂,♂(Un),♀,♀(Un). (Phu Khieo)
Laringa horsfieldi glaucescens: Kimura et al.,2016 : 66, figs.♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀(Un). (Doi Phui; Doi Suthep; Thung Saleng Luang; Phu Kradung; Phu Khiewo; Doi Musso)
Laringa horsfieldi glaucescens: Sophonviwatkul et al.,2015– : Butterflies of Thailand, figs. (Chiang Mai; Nan; Kamphaeng Phet; Chaiyaphum; Sa Kaeo; Saraburi; Nakhon Nayok; Prachinburi) (accessed: 2026.07.26)

[ LAOS ]
Laringa horsfieldi f. glaucescens: Dubois & Vitalis,1924 : 34. (Laos: Ban-Na-Lane)
Laringa horsfieldi glaucescens: Motono & Negishi,1989 : 53, pl.41, figs.3,♂,4,♂(Un). (Luang Prabang)
Laringa horsfieldi glaucescens: Osada et al.,1999 : 205, pl.46, figs.♂,♀. (Nong Het; Xiang Khouang)
Laringa horsfieldi glaucescens: Nakamura & Wakahara,2012 : 44.
Laringa horsfieldi glaucescens: Onodera,2022 : 27, pl.91, figs.♂,♂(Un),♀,♀(Un). (Luang Phabang: Nong Hob; Phou Yang; Xiengkhouang: Tha)

[ VIETNAM ]
Laringa horsfieldi: Monastyrskii et al.,2006 : 40. (Thua Thien Hue: A Luoi)
Laringa horsfieldi glaucescens: Luong et al.,2004 : 5, 55, figs.♀,♀(Un),♂,♂(Un). (Cuc Phuong)
Laringa horsfieldi glaucescens: Miyazaki et al.,2006b : 15, figs.N-4,♂,♀. (Lam Dong: Dambri; Bao Loc; Dai Duc Me; Gung Re)
Laringa horsfieldi glaucescens: Monastyrskii & Devyatkin,2015 : 34. (N; C; S)
Laringa horsfieldi glaucescens: Yokochi et al.,2015 : 41, figs.80,♀,80v♀(Un). (Khanh Hoa: Hon Ba)
Laringa horsfieldi glaucescens: Monastyrskii,2019 : 4(1):154, pl.33, figs.1a♂,1b♂(Un),1c♀,1d♀(Un). (N: Cuc Phuong; C: Pu Mat; A Luoi; Son Thanh; Ngoc Linh; Kon Ka Kinh; Chu Yang Sin; Hon Ba; Cat Loc; Bao Lam; Da Teh; Loc Bac; Bu Gia Map; S: Nghia Trung)

Specimens Examined

[ THAILAND ]
Mae Hong Son : 4♂ 1♀ (incl. photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Chiang Mai : 14♂ 5♀ (incl. photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Lampang : 2♂ (incl. photo by T.Aoyama & M.Hayashi).
JanFebMarAprMayJun JulAugSepOctNovDec

Nan : 6♂ 6♀.
JanFebMarAprMayJun JulAugSepOctNovDec

Tak : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Kanchanaburi : 1♂ 1♀ (ex.pupa).
JanFebMarAprMayJun JulAugSepOctNovDec

Chaiyaphum : 1♂ (photo by A.Giudici).
JanFebMarAprMayJun JulAugSepOctNovDec

Nakhon Nayok : 1♀ (photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Phetchaburi (Kaeng Krachan dist.) : 1♂ (photo by A.Giudici).
JanFebMarAprMayJun JulAugSepOctNovDec


[ VIETNAM ]
Lam Dong : 2♂ 2♀.
JanFebMarAprMayJun JulAugSepOctNovDec

Notes

The butterfly is locally common in forests at low to high elevations (350–1,800 m a.s.l.). Males are frequently found on hilltops and are territorial on shrubs.

Literature

Nicéville, L. de, 1895. Note on the Oriental Species of the Rhopalocerous genus Eurytela, Boisduval.
Proceedings of the asiatic Society of Bengal, 1895: 108–111.

Laringa horsfieldii glaucescens ♂ Laringa horsfieldii glaucescens ♀
♂, Chiang Mai, Thailand. ♀, Nakhon Nayok, Thailand.
Laringa horsfieldii glaucescens ♂ Laringa horsfieldii glaucescens ♂
♂ (territorial behaviour), Chiang Mai, Thailand. ♂, Chiang Mai, Thailand.
Laringa horsfieldii glaucescens ♂ Laringa horsfieldii glaucescens ♂
♂, Chiang Mai, Thailand. ♂, Phetchaburi, Thailand. (photo by A.Giudici)
2006.06.05 - 2026.07.31.
A Check list of Butterflies in Indo-China, Chiefly from THAILAND, LAOS & VIETNAM. Copyright © 1996- Y.Inayoshi.