♂, Yala, Thailand.		♀, Satun, Thailand.
♂, Yala, Thailand.		♀, Ranong, Thailand.
♂, Satun, Thailand.		♂, Ranong, Thailand.
♀, Chiang Mai (Omkoi dist.), Thailand.		♀, Chiang Mai (Omkoi dist.), Thailand.

ON : Cirrochroa surya siamensis Fruhstorfer, 1906 OD : Wien. ent. Ztg. 25:323. TL : Bangkok, Thailand. (♂♀) Distribution : Thailand, Laos, Vietnam, Langkawi, W.Malaysia (Kedah).

[ THAILAND ]
Cirrochroa surya siamensis ; Fruhstorfer,1912: 489. (Bangkok)
Cirrochroa surya siamensis ; Godfrey,1916 : 125. (Bangkok)
Cirrochroa surya siamensis ; Godfrey,1930 : 268-269. (Bangkok)
Cirrochroa surya siamensis ; Pinratana,1979 : 14, fig.N19,♂,♂(Un). (Bangkok; Trang)
Cirrochroa surya siamensis ; Pinratana & Eliot,1996 : 23, pl.7, figs.14,♂,♀,♂(Un). (Ranong; Trang; Satun; Yala)
Cirrochroa surya siamensis ; Yamaguchi & Aoki,2002 : 25, fig.63,♂. (Ubon Ratchathani: Kaeng Tana)
Cirrochroa surya siamensis ; Ek-Amnuay,[2007] : 358, pl.153, figs.N15,♂(Laos),♂(Un),♀. (Ranong)
Cirrochroa surya siamensis ; Ek-Amnuay,2012 : 386, pl.166, figs.N218,♂,♂(Un),♀. (Ranong)
Cirrochroa surya siamensis ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Ranong; Nakhon Si Thammarat)
Cirrochroa surya siamensis ; Kimura et al.,2016 : 49, figs.♂,♂(Un),♀,♀(Un). (Tenasserim; Khlong Naka; Kao Luang; Ka Chong; Satul; Tarutao Is; Than To WF.)

[ LAOS ]
Cirrochroa surya f.surya ; Dubois & Vitalis,1924 : 36. (Ban-na-Hai)
Cirrochroa surya siamensis ; Osada, Uémura & Uehara,1999 : 205, pl.47, fig.♂. (Thakhek)
Cirrochroa surya siamensis ; Nakamura & Wakahara,2012 : 44.

[ VIETNAM ]
Cirrochroa surya siamensis ; Monastyrskii & Devyatkin,2015 : 31. (S)
Cirrochroa surya siamensis ; Monastyrskii,2019 : 4(1):186, pl.24, figs.1a♂,1b♂(Un),1c♀,1d♀(Un). (C: Dong Xuan / S: La Nga; Cat Tien; Lo Go Sa Mat; Saigon)

[ THAILAND ]
Chiang Mai (Omkoi dist.) : 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Kanchanaburi : 1♂ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ranong : 4♂ 4♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Nakhon Si Thammarat : 1♀ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Satun : 4♂ 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Yala : 6♂ (incl.photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The butterfly is locally common in Peninsular Thailand and S.Vietnam but uncommon in other part of continental area. It is found in montane forest at low to moderate elevations (alt.30m - 1000m). Further distributional research is needed in continental region.

Fruhstorfer, H.,1906 :
Verzeichnis der von Mir in Tonkin, Annam und Siam gesammelten Nymphaliden und Besprechung verwandter Formen.
Wien. ent. Ztg 25:307-362, 2 pls.

♂, Kanchanaburi, Thailand.
♀, Nakhon Si Thammarat, Thailand.

2007.10.20 - 2021.11.30.