♂, Yala, Thailand.		♀, Yala, Thailand.
♂, Surat Thani, Thailand.		♀, Ranong, Thailand.
♀, Yala, Thailand.		♂ genitalia, Yala, Thailand.

ON : Plesioneura monteithi Wood-Mason & Nicéville, 1887 OD : J. asiat. Soc. Bengal, Part II. 55(4): 391, pl.18, figs.3,♀, 3a♀(Un). TL : "Irangmara" [Irangmara, Cachar, Assam]. (NZC) Distribution : Assam to Myanmar, P.Thailand, S.Vietnam, Langkawi, W.Malaysia, Tioman, Singapore, Borneo, Batoe, Bangka, Sumatra.

Quadra comoplea Swinhoe, 1919 : Ann. Mag. nat. Hist. (9)3: 317. TL. Kina Balu, N.Borneo. (NHML)

monteithi  ; Type 1♀, 8.Jul.1881. Irongmarah, Cachar. (NZC) ; Sheela et al.,2019 : 52, figs.♀,♀(Un).

[ THAILAND ]
Quedara monteithi monteithi ; Evans,1949 : 305. (P)
Quedara monteithi monteithi ; Pinratana,1985 : 74, 130, pl.25, fig.155,♂. (partim)
Quedara monteithi monteithi ; Kimura,1997 ; 41, pl.3, figs.59,♀,60,♀(Un). (Yala: Than To)
Quedara monteithi monteithi ; Ek-Amnuay,[2007] : 794, pl.365, figs.H181,♂,♂(Un). (Than To)
Quedara monteithi monteithi ; Les Day,2011-2022 : Samui Butterflies, fig.♂(Un). (Koh Samui) (accessed: 2022.02.11)
Quedara monteithi monteithi ; Kimura et al.,2011 : 75, figs.♂,♂(Un),♀,♀(Un). (Kam Puan; Kao Luang; Than To WF.)
Quedara monteithi monteithi ; Ek-Amnuay,2012 : 852, pl.393, figs.H178,♂,♂(Un). (Than To)
Quedara monteithi monteithi ; Küppers & Janikorn,2017 : 106, figs.Abb.H-185-186. (Phang Nga)
Quedara singularis ; Saito & Inayoshi,2022b : 33, figs.54,♂,54v♂(Un). (Yala: Betong Dist.)
Quedara monteithi monteithi ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2026- : Butterflies of Thailand, fig. (Yala) (accessed: 2026.05.15)

[ VIETNAM ]
Quedara monteithi monteithi ; Devyatkin & Monastyrskii,2003 : 125. (S: Cat Tien)
Quedara monteithi monteithi ; Miyazaki et al.,2010 : 29, fig.H-148,♂. (Lam Dong: Dambri)
Quedara monteithi monteithi ; Monastyrskii & Devyatkin,2015 : 80. (C: Lam Dong / S: Dong Nai)

[ THAILAND ]
Ranong : 5♂ 1♀.

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Dec

Surat Thani (Koh Samui dist ; Koh Phangan dist.) : 2♂.

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Jul

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Yala : 2♂ 2♀.

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The butterfly is locally not rare in montane forests at low elevations (Alt. 30 - 450m).
Saito & Inayoshi (2022b: 33) recorded Quedara singularis (Mabille, 1893) from Betong, Yala. However, that was a misidentification of this taxon. Consequently, there are no records of Q. singularis from Thailand.

Wood-Mason, J. & Nicéville, L. de,1887 : List of the lepidopterous insects collected in Cachar by Mr.J.Wood-Mason. Part II. Rhopalocera.
J. asiat. Soc. Bengal, Part II. 55(4): 343-393, 4 pls.

Swinhoe, C.,1919 : New Lycaenids and Hesperids and Two new Species of the Noctuid Family Acontiidae.
Ann. Mag. nat. Hist. (9)3: 314-319.

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.

1999.09.11 - 2026.05.31.