Una usta usta  (Distant,1886)

Una usta usta ♂ Up. Una usta usta ♂ Un. Una usta usta ♀ Up. Una usta usta ♀ Un.
♂ (ds), Nan, Thailand. ♀ (ds), Nan, Thailand.
Una usta usta ♂ Up. Una usta usta ♂ Un. Una usta usta ♀ Up. Una usta usta ♀ Un.
♂ (ds), Lam Dong, Vietnam. (photo by K.Saito) ♀ (ds), Lam Dong, Vietnam. (photo by K.Saito)
Una usta usta ♂ Up. Una usta usta ♂ Un. Una usta usta ♂ Up. Una usta usta ♂ Un.
♂, Chiang Mai, Thailand. ♂, Yala, Thailand.

ON : Zizera usta Distant,1886
OD : Ann. Mag. nat. Hist. (5)17:531-532.
TL : Malacca.
Distribution : Sikkim to Myanmar, Thailand, Laos,
Cambodia, Vietnam, Yunnan, Hainan, W.Malaysia,
[Singapore], Borneo, Sumatra, Sulawesi.
Una usta usta map

Records taken from Literature

[ THAILAND ]
Una usta usta ; Shirozu & Saigusa,1962 : 79-81, pl.14, figs.109,♂,110,♂(Un), Textfig.39,♂genitalia. (Doi Inthanon)
Una usta usta ; Pinratana,1981 : 67, pl.11, figs.5,♂,6,♂(Un). (Chiang Mai; Ranong; Yala)
Una usta usta ; Ek-Amnuay,[2007] : 586, pl.265, figs.L150,♂(left),♂(left,Un). (in part)
Una usta usta ; Ek-Amnuay,2012 : 610, pl.276, figs.L175,♂,♂(Un). (Wiang Pa Pao)
Una usta usta ; Okamoto et.al.,2013 : 6. (Kanchanaburi: Mae Klong Station)
Una usta usta ; Kimura et al.,2014 : 155, figs.♂,♂(Un),♂,♂(Un). (Chiang Dao; Doi Inthanon; Khun Lao; Maethro; Than To WF.)
Una usta usta ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Chiang Mai; Phetchaburi) (accessed: 2021.06.18)

[ LAOS ]
Una usta usta ; Motono & Negishi,1989 : 73, pl.104, figs.A5,♂,A6,♂(Un). (Vang Vieng; Phatong)
Una usta usta ; Osada, Uémura & Uehara,1999 : 216, pl.112, figs.♂,♂(Un). (Phong Saly; Oudomxay)
Una usta usta ; Nakamura & Wakahara,2012 : 52.

[ CAMBODIA ]
Una usta ; Onodera,2008 : 61. (Mondolkiri: Bousra)

[ VIETNAM ]
Una usta usta ; Miyazaki, Saito & Saito,[2007] : 57, figs.L-66,♂,♀. (Lam Dong: Dambri; Dai Duc Me; Madagui)
Una usta usta ; Monastyrskii & Devyatkin,2015 : 54. (C: Kon Thum; Lam Dong / S)


Specimens Examined

[ THAILAND ]
Chiang Mai : 10♂ (incl.photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Lampang : 6♂ (incl.photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Nan : 1♂ 1♀.
JanFebMarAprMayJun JulAugSepOctNovDec

Ranong : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Yala : 5♂ (incl.photo).
JanFebMarAprMayJun JulAugSepOctNovDec


[ VIETNAM ]
Lam Dong : 2♂ 1♀.
JanFebMarAprMayJun JulAugSepOctNovDec


Notes
The butterfly is locally not rare in montane forest at low to moderate elevations (alt.50m - 1700m).
Individuals occur during the dry season frequently have extremely reduced markings on the underside.

Literature

Distant, W.L.,1886 : Contributions to a Knowledge of Malayan Entomology. Part V.
Ann. Mag. nat. Hist. (5)17:530-532.

Una usta usta ♂ Una usta usta ♂
♂ (ds), Lampang, Thailand. ♂, Chiang Mai, Thailand.
Una usta usta ♂ Una usta usta ♂
♂, Yala, Thailand. ♂ (ds), Lampang, Thailand.

1999.07.11 - 2021.08.31.

A Check list of Butterflies in Indo-China, Chiefly from THAILAND, LAOS & VIETNAM. Copyright © 1996- Y.Inayoshi.