♂, Bolikamxai, Laos.		♀, Nan, Thailand.
♂ (dsf), Chiang Mai, Thailand.		♀ (dsf), Tak, Thailand.
♂, Chiang Mai, Thailand.		♀, Chiang Mai, Thailand.
♂ (dsf), Chanthaburi, Thailand.		♀ (dsf), Chaiyaphum, Thailand.
♂ (dsf), Ranong, Thailand.		♀, Ranong, Thailand.
♂, Ranong, Thailand.		♀, Ranong, Thailand.
♂, Krabi, Thailand.		♀, Phuket, Thailand.
♀, Phuket, Thailand.		♀, Ranong, Thailand.
♂ (ws), Sa Kaeo, Thailand.

ON : Drupadia boisduvalii  Moore, 1884 OD : J. asiat. Soc. Bengal, Part II. 53(1): 31-32. TL : 'Moulmein [Mawlamyine, Myanmar]; Mergui [Myeik, Myanmar]' [Myanmar]. Distribution : Myanmar, Thailand (North from Krabi), Laos, Cambodia. ● ssp.boisduvalii ● fuscoapicalis ● ssp.corbeti ● ssp.moorei

Marmessus lisias boisduvalii forma alcira Fruhstorfer, 1912 : Berl. ent. Z. 56(3/4): 248. TL. 'Tenasserim [Tanintharyi Region, Myanmar]: Karenhills, [Kayah State, Myanmar]' [Myanmar].

boisduvalii  ;
Lectotype ♂, Burma. designated by Cowan,1974. (NHML)
Paralectotype 1♀, Moulmein, Burma. (NHML) ; 1♂, 'Sylhet', [?Bangladesh]. (NHML)

[ THAILAND ]
Marmessus lisias boisduvali ; Seitz,1924-1927 : 989. (Siam)
Marmessus lisias boisduvali ; Godfrey,1927 : 126. (N)
Marmessus lisias boisduvali ; Godfrey,1930 : 345. (Prae: Me Song forest; Chonburi: Sriracha; W: Ban Samui)
Drupadia ravindra boisduvalii ; Cowan,1974 : 301. (Continental / P)
Drupadia ravindra boisduvalii ; Pinratana,1981 : 122, pl.22, figs.10,♂,11,♀,12,♀(Un). (Chiang Mai; Nakhon Nayok; Ranong)
Drupadia ravindra boisduvalii ; Seki,1986 : 19, fig.52. (Ranong)
Drupadia ravindra boisduvalii ; Yamaguchi & Aoki,2002 : 39. (Mukdahan: Ban Gok Tum) (in part)
Drupadia ravindra boisduvalii ; Katsuyama et al.,2005 : 67, fig.94,♂. (Umphang: Tha Sai)
Drupadia ravindra boisduvali [sic] ; Katsuyama et al.,2006 : 48, fig.71,♂. (Nan: Ban Nam Poon)
Drupadia ravindra boisduvalii ; Ek-Amnuay,[2007] : 672, pl.307, figs.L325a♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀,♀(Un). (Wang Chin; Khlong Nakha; Mae Hong Son)
Drupadia ravindra boisduvalii ; Ek-Amnuay,2012 : 710, pl.325, figs.L349a♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀,♀(Un). (Wang Chin; KhlongNakha; Mae Hong Son)
Drupadia ravindra boisduvalii ; Kimura et al.,2014 : 105-106, figs.♂,♂(Un),♂,♂(Un),♂,♂(Un),♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀(Un),♀,♀(Un),♀,♀(Un),♀,♀(Un). (Doi Suthep; Ban Salok; Thung Saleng Luang; Phu Khiewo; Wan Nam Khiewo; Kao Yai; Nakohn Nayok; Kao Soi Dao; Krathin WF; Kao Saverb; Pliewn WF; Doi Montha; Mae San; Ranong Hot Spring; Kam Puan; Khlong Naka; Phuket Hill; Nam Tok Tonesai; Krabi) (in part)
Drupadia ravindra boisduvalii ; Chaianunporn & Chaianunporn,2019 : 85. (Chaiyaphum: Chulabhorn Dam)
Drupadia ravindra boisduvalii ; Küppers & Janikorn,2020 : 198-199, figs.Abb.L-385-390. (Phang Nga)
Drupadia ravindra boisduvalii ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2019- : Butterflies of Thailand, figs., Early Stages. (Nakhon Ratchasima; Sukhothai; Sa Kaeo; Nakhon Nayok; Chanthaburi; Trat; Phetchaburi) (accessed: 2024.06.08)

[ LAOS ]
Drupadia ravindra boisduvalii ; Cowan,1974 : 301. (Laos)
Drupadia ravindra boisduvalii ; Motono & Negishi,1989 : 75, pl.107, figs.B1,♀,B2,♀(Un). (Tha Ngone; Vang Vieng)
Drupadia ravindra boisduvalii ; Osada, Uémura & Uehara,1999 : 218, pl.124, figs.♂,♂(Un),♀,♀(Un),♀,♀(Un). (Lak Sao; Vang Vieng; Xaignabouri; Luang Phrabang) (in part)
Drupadia ravindra boisduvalii ; Nimura & Wakahara,2005 : 48. (Namdhua; Thabeng; Thakhek; Nhahin)
Drupadia ravindra boisduvalii ; Onodera,2009b : 43. (Bolikhamxai: Phon Si)
Drupadia ravindra boisduvalii ; Nakamura & Wakahara,2012 : 55.
Drupadia ravindra boisduvalii ; Onodera,2022 : 92, pl.225, figs.♂,♂(Un),♀,♀(Un). (Khammouan: Nahin; Bolikhamxai: Phon Si)

[ CAMBODIA ]
Drupadia ravindra boisduvali [sic] ; Woodfield & Murton,2006 : figs.♀,♀(Un). (Botum Sakor NP.)
Drupadia ravindra ; Onodera,2007 : 28, fig.97♂. (Siem Reap: Phnum Kuhlen)
Drupadia ravindra boisduvalii ; Monastyrskii et al.,2011 : 130. (Phnom Samkos W.S.)
Drupadia ravindra boisduvalii ; Chartier & Kosterin,2022 : 123. (Koh Kong; Pursat; Siem Reap)

[ THAILAND ]
Mae Hong Son : 1♂ 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chiang Mai : 9♂ 5♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Lamphun : 1♀ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Lampang : 2♀ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phrae : 5♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Nan : 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Tak : 3♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chaiyaphum : 3♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chanthaburi : 7♂ 5♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ranong : 12♂ 20♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phuket : 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Krabi : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

[ LAOS ]
Bolikamxai : 1♂.

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. 30 - 600m). Males are territorial on shrubs or trees. There is a tendency for the male red patch on the UpF to get smaller and smaller from north to south.
The population from Sa Kaeo, S.E. Thailand is usually typical ssp.boisduvalii, but occasionally individuals resembling ssp.fuscoapicalis occur during the rainy season. It may be beginning to approach ssp.fuscoapicalis.

Moore, F.,1884 : Descriptions of some New Asiatic Lepidoptera; chiefly from Specimens contained inthe Indian Museum, Calcutta.
J. asiat. Soc. Bengal, Part II. 53(1): 16-52.

Fruhstorfer, H.,1912 : Uebersicht der Lycaeniden des Indo-Australischen Gebiets. Begründet auf die Ausbeute und die Sammlung des Autors.
Berl. ent. Z. 56(3/4): 197-272, 4 figs. (Apr.1912)

Cowan, C.F.,1974 : The Indo-Oriental Genus Drupadia Moore (Lepidoptera : Lycaenidae).
Bull. Brit. Mus. nat. Hist. (Ent.) 29: 283-656, 6 pls.

♂, Chiang Mai, Thailand.	♀, Chiang Mai, Thailand.
♀, Chiang Mai, Thailand.	♀, Chiang Mai, Thailand.
♂ (ws), Sa Kaeo, Thailand. (photo by M.Hayashi)

1999.07.18 - 2025.04.30.