♂ (dsf), Phrae, Thailand.		♂ (wsf), Chiang Mai, Thailand.

ON : Onryza siamica Riley & Godfrey, 1925 OD : Entomologist 58:142-143, Pl.3, fig.5,♂. TL : Phar Mieng, N.Siam. (♂, NHML) Distribution : N.Myanmar, Thailand, Laos.

♂, Rh263, 17.Apr.1921. Phar Mieng, N.Siam. E.J.Godfrey (NHML)

[ THAILAND ]
Onryza siamica ; Godfrey,1930 : 380. (Chiang Rai: Suan Dawk, Phar Mieng)
Onryza siamica ; Evans,1949 : 251. (N.Siam)
Onryza siamica ; Pinratana,1985 : 52, pl.17, figs.93,♂,♂(Un). (Chiang Mai; Ratchaburi)
Onryza siamica ; Ek-Amnuay,[2007] : 774, pl.355, figs.H113,♂,♂,♂(Un). (Chiang Mai)
Onryza siamica ; Kimura et al.,2011 : 54, figs.♂,♂(Un). (Chiang Dao; Phu Khiewo; Kao Khiewo; Sai York Noi; Erawan WF; Ratchaburi; Kaeng Krachang)
Onryza siamica ; Ek-Amnuay,2012 : 825, pl.381, figs.H110,♂,♂,♂(Un). (Chiang Mai)
Onryza siamica ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Phrae; Kanchanaburi; Ratchaburi; Phetchaburi) (accessed: 2023.07.13)

[ LAOS ]
Onryza siamica ; Motono & Negishi,1989 : 81, pl.113, figs.A5,♂,A6,♂(Un). (Pakse)
Onryza siamica ; Osada, Uémura & Uehara,1999 : 223, pl.137, fig.♂. (Xiang Khouang)
Onryza siamica ; Nakamura & Wakahara,2012 : 58.

[ THAILAND ]
Chiang Mai : 7♂ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phrae : 6♂ (incl. photo).

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

The butterfly is locally common in montane forests at low to moderate elevations (Alt. 150 - 1100m). Males are territorial on shrubs or undergrowth. Males occasionally come to the banks of streams and puddles to suck water.

Riley, N.D. & Godfrey, E.J.,1925 : New Rhopalocera from Siam and Hainan.
Entomologist 58:140-143, pl.3.

♂ (dsf), Phrae, Thailand.
♂ (dsf), Chiang Mai, Thailand.	♂ (dsf), Phrae, Thailand.
♂ (wsf), Kanchanaburi, Thailand.	♂ (wsf), Chiang Mai, Thailand.

1999.09.04 - 2023.07.31.