♂, Yala, Thailand.		♂, Ranong, Thailand.
♂ genitalia, Yala, Thailand.

ON : Sepa fenestrata lenya Evans, 1932 OD : Ident. Indian Butts. (2nd ed.) : 378. TL : 'Mergui, S.Burma; Malaya; Sumatra' [Myeik Dist., Tanintharyi Region, Myanmar]. (NHML) Distribution : S.Myanmar, P.Thailand (Ranong and Southward), W.Malaysia, Sumatra.

[ THAILAND ]
Sepa feralia ; Godfrey,1930 : 376. (Nakhon Sri Thammarat: Khao Ram)
Sepa fenestra ; Godfrey,1930 : 376. (Nakhon Sri Thammarat)
Sepa feralia ; Godfrey,1932a : 276. (P)
Sepa fenestra ; Godfrey,1932a : 276. (P)
Isma feralia lenya ; Evans,1949 : 309. (P)
Isma feralia lenya ; Pinratana,1985 : 75, pl.25, figs.158,♀,♂(Un). (Ranong; Trang)
Isma feralia lenya ; Ek-Amnuay,[2007] : 796, pl.365, figs.H185,♂,♂(Un). (Ranong)
Isma feralia lenya ; Kimura et al.,2011 : 76, figs.♂,♂(Un),♀,♀(Un). (Kam Puan; Muang Shone; Khlong Naka; Khao Ram; Than To WF.)
Isma feralia lenya ; Ek-Amnuay,2012 : 853, pl.394, figs.H182,♂,♂(Un). (Ranong)
Isma feralia lenya ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2023- : Butterflies of Thailand, fig. (Yala) (accessed: 2023.08.04)

[ THAILAND ]
Ranong : 5♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Pattani : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Yala : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The butterfly is locally not rare in montane forests at low elevations (Alt. 30 - 400m).

Evans, W.H.,1932 : The identification of Indian butterflies. second edition revised.
Bombay nat. Hist. Soc., Madras : 10+454pp, 32 pls, 9f.

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 - 2025.01.31.