♂, Yala, Thailand.		♀, Nakhon Si Thammarat, Thailand.
♂, Trang, Thailand.		♂, Nakhon Si Thammarat, Thailand.

ON : Nacaduba kerriana Distant, 1886 OD : Ann. Mag. nat. Hist. (5)17:253. TL : Singapore. Distribution : P.Thailand (Ranong and Southward), S.Myanmar, Langkawi, W.Malaysia, Singapore, Sumatra. ● ssp.albida ● ssp.kerriana

[ THAILAND ]
Nacaduba angusta kerriana ; Pinratana,1981 : 60, pl.10, figs.8,♀,9,♂(Un) ; pl.35, figs.13,♂,14,♀,18,♂(Un),19,♀(Un). (Ranong; Trang) (in part)
'Nacaduba angusta kerriana ; Ek-Amnuay,[2007] : 578,580, pl.262, figs.L128b♂(Malaysia),♂(Un,Malaysia),♀(Malaysia).'
Nacaduba angusta kerriana ; Les Day,2011-2022 : Butterflies of Koh Samui, figs.♀,['♂'](Un). (Koh Samui) (accessed: 2021.05.12)
'Nacaduba angusta kerriana ; Ek-Amnuay,2012 : 602, pl.272, figs.L153b♂(Malaysia),♂(Un,Malaysia),♀(Malaysia).'
Nacaduba angusta kerriana ; Kimura et al.,2014 : 156, figs.♂,♂(Un). (Than To WF.)
Nacaduba angusta kerriana ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Yala) (accessed: 2023.04.22)

[ THAILAND ]
Nakhon Si Thammarat : 1♂ 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Trang : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Yala : 7♂ 1♀ (incl. photo by S.Atdhabhan).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The butterfly is locally not rare in montane forests at low to moderate elevations (Alt. 350 - 700m). Males frequently come to the banks of streams and puddles to suck water.

Distant, W.L.,1886 : Contributions to a Knowledge of Malayan Entomology. Part IV.
Ann. Mag. nat. Hist. (5)17:251-254.

Tite, G.E.,1963 : A Synonymic List of the Genus Nacaduba and Allied Genera (Lepidoptera: Lycaenidae).
Bull. Br. Mus. nat. Hist. (Ent.) 13(4):69-116, 91 tf, 2 pls. London.

♂, Yala, Thailand. (photo by S.Atdhabhan)	♂, Yala, Thailand. (photo by S.Atdhabhan)
♂, Yala, Thailand. (photo by S.Atdhabhan)	♂, Yala, Thailand. (photo by S.Atdhabhan)

1999.07.11 - 2023.05.31.