♂ (ws), Chanthaburi, Thailand.		♀ (ds), Chanthaburi, Thailand.
♂ (ds), Chanthaburi, Thailand.		♀ (ds), Trat, Thailand.
♂ (ds), Trat, Thailand.		♀ (ds), Trat, Thailand.
♂ (ws), Sa Kaeo, Thailand.		♀ (ds), Champasak, Laos.
♀, Lesson,1837 : Voy. Thet. 2:345-346, pl.44, fig.4.

ON : Nymula julii Lesson, 1837 OD : Voy. Thet. 2:345-346, pl.44, figs.4,♀,4,♀(Un). TL : 'Chili' [Vietnam]. Distribution : C. to S.E.& E.Thailand, Laos, Cambodia, Vietnamm Yunnan, Guangxi. ● ssp.julii ● ssp.duc ● ssp.odilina ● ssp.xiphiones ● ssp.mansori

Euthalia julii indochineneis Fruhstorfer, 1905 : Ent. Zeit. 19(10):51. TL.Tonkin. (♂♀, MNHN)

[ THAILAND ]
Euthalia julii odilina ; Godfrey,1930 : 289. (Muak Lek; Pak Jong; Sriracha) (in part)
Tanaecia julii odilina ; Pinratana,1979 : 68, figs.N118a♂,♀,♀(Un). (Chanthaburi; Chonburi; Nakhon Nayok) (in part)
Tanaecia julii odilina ; Pinratana & Eliot,1996 : 70, pl.44, figs.127a♂,♂(Un),♀. (Nakhon Nayok; Chanthaburi; Chonburi) (in part)
Tanaecia julii odilina ; Yamaguchi & Aoki,2000 : 255, fig.104,♂. (Mukdahan: Phu Pha Thaep; Ubon Ratchathani: Kaeng Tana)
Tanaecia julii odilina ; Yamaguchi & Aoki,2002 : 28. (Ubon Ratchathani: Ban Na Pho Krang; Phu Chong Na Yoi; Nam Tok Soi Sawan; Kaeng E-Keow; Mukdahan: Ban Lao Kram; Phu Huay Sing; Ban Na Lak)
Tanaecia julii odilina ; Yamaguchi, Aoki & Akiyama,2005 : 51. (Mukdahan: Phu Hin Khan; Phu Huai Sing; Ubon Ratchathani: Warin Chamrap; Kaen Tena; Nam Tok Soi Sawan; Ban Ba Hai; Phu Chong Na Yoi)
Tanaecia julii indochinensis ; Kimura et al.,2016 : 98, figs.♂,♂(Un),♀,♀(Un). (Kao Soi Dao; Pliewn WF)
Tanaecia julii julii ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2023- : Butterflies of Thailand, figs. (Sa Kaeo) (accessed: 2023.09.22)

[ LAOS ]
Euthalia julia [sic] ; Vitalis,1919 : 231. (Laos)
Euthalia julii f.indochinensis ; Dubois & Vitalis,1924 : 42. (Laos)
Tanaecia julii odilina ; Motono & Negishi,1989 : 59, pl.64 ; figs.7,♂,8,♂(Un) ; pl.65, figs.1,♀,2,♀(Un). (Vang Vieng; Tha Ngone)
Tanaecia julii julii ; Osada, Uémura & Uehara,1999 : 207, pl.62, figs.♂,♀. (Thateng)
Tanaecia julii julii ; Nimura & Wakahara,2005 : 43. (Namdhua; Thabeng; Thakhek; Nhahin; Nakai)
Tanaecia julii odilina ; Nakamura & Wakahara,2012 : 46.
Tanaecia julii odilina ; Suwa et al.,2013 : 18. (Nahin; Nakai; Thakhek; Xebangfay; Vang Vieng)
Tanaecia julii ; Suwa et al.,2019 : 18. (Oudomsay; Dong Nathat; Dong Hua Sao; Chamlong; Nam Kat)
Tanaecia julii odilina ; Onodera,2022 : 41, pl.121, figs.♂,♂(Un),♀,♀(Un). (Bolikhamxai: Phon Si; Khammouan: Natung)

[ CAMBODIA ]
Tanaecia julii odilina ; Woodfield & Murton,2006 : figs,♀,♂. (Botum Sakor NP.)
Tanaecia julii ; Onodera,2007 : 28, figs.61,♂,62,♀. (Siem Reap: Phnum Kuhlen)
Tanaecia julii ; Onodera,2009 : 40,41. (Siem Reap: Phnum Kulen)
Tanaecia julii ; Monastyrskii et al.,2011 : 129. (Phnom Samkos W.S.)
Tanaecia julii odilina ; Kosterin,2019 : 97. (Kep)
Tanaecia julii odilina ; Kosterin,2019b : 32. (Mondulkiri)
Tanaecia julii odilina ; Kosterin,2020 : 328. (Siem Reap; Stung Treng)
Tanaecia julii julii ; Chartier & Kosterin,2022 : 118. (Kep; Koh Kong; Kampot; Mondulkiri; Preah Sihanouk; Pursat; Siem Reap; Stueng Treng)

[ VIETNAM ]
Euthalia julii indochinensis ; Fruhstorfer,1913 : 657. (Tonkin / C.Annam)
Euthalia indochinensis ; Vitalis,1919 : 231. (Annam / Tonkin)
Euthalia julii f.indochinensis ; Dubois & Vitalis,1924 : 42. (Tonkin / Annam / Cochinchine)
Euthalia indochinensis ; Lemée,1950 : 15. (Hagiang)
Tanaecia julii indochinensis ; Metaye,1957 : 97. (N / C / S)
Tanaecia julii odilina ; Ikeda et al.,2000 : 36, fige.6:8,♂,9,♂(Un), fig.9:35(♂,genitalia). (Cuc Phuong)
Tanaecia julii ; Luong et al.,2004 : 7, 66, figs.♀,♀(Un). (Cuc Phuong)
Tanaecia julii ; Monastyrskii et al.,2006 : 41. (Thua Thien Hue: Nam Dong; A Luoi; Huong Thuy; Phong Dien; Bach Ma)
Tanaecia julii indochinensis ; Miyazaki, Saito & Saito,2006b : 26, figs.N-80,♂,♀. (Lam Dong: Dambri; Dai Duc Me; Gung Re; Dong Nai: Thac Mai)
Tanaecia julii indochinensis ; Monastyrskii & Devyatkin,2015 : 39. (N / C / S)
Tanaecia julii indochinensis ; Monastyrskii,2019 : 4(2):101-102, pl.58, figs.1a♂,1b♂(Un),1c♀,1d♀(Un). (N: Ba Be; Huu Lien; Tam Dao; Cat Ba; Cuc Phuong; Pu Luong / C: Xuan Lien; Ben En; Pu Hoat; Pu Mat; Huong Son; Vu Quang; Phong Dien; Dakrong; Bach Ma; Ba Na; Ngoc Linh; Son Thanh; Kon Plong; Kon Cha Rang; Kon Ka Kinh; Yok Don; Da Teh; Loc Bac; Bao Lam / S: Cat Tien; Lo Go Sa Mat; La Nga; Nghia Trung; Binh Chau; Bu Gia Map)

[ THAILAND ]
Sa Kaeo : 1♂ 1♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Nakhon Nayok : 1♀ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Chanthaburi : 4♂ 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Trat : 6♂ 6♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

[ LAOS ]
Champasak : 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

[ VIETNAM ]
Lam Dong : 11♂ 7♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Dong Nai : 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The butterfly is common in montane forest at low elevations (Alt. 10 - 450m) and males are territorial on shrubs or undergrowth.
Corbet,1941 assumed that the type locality of julii was Vietnam, judging from the figure in the original description. I also consider that to be the most likely scenario.
The relationship between populations from Vietnam to S.E.Thailand and the ssp.odilina from C.Thailand to C.Myanmar is difficult to establish. The dry season form of the nominotypical subspecies looks very similar to the wet season form of odilina and cannot be clearly distinguished from that taxon, whereas odilina has a distinct dry season form. I assume that they are a large cline from Vietnam to C.Myanmar, and taxon odilina might be a synonym of julii as Monastyrskii,2019 mentioned. Further taxonomic study is needed.

Lesson, R.P.,1837 : Journal de la Navigation autour du Globe de la Fregate la Thetis et de la Covervette l'Esperance pendant les Annees 1824, 1825 et 1826 in Bougainville, Voyage Thetis
2:1-351, pl.1-56

Fruhstorfer, H.,1905 : Neue Rhopaloceren aus dem Indo-Australischen Gebiet.
Ent. Zeit. 19(10):51.

Corbet, A.S.,1941 : Further revisional Notes on Malayan Rhopalocera
Entomologist 74(6):133-135.

♂ (ds), Trat Thailand.	♀ (ds), Trat, Thailand.
♀ (ws), Sa Kaeo, Thailand.	♀ (ws), Nakhon Nayok, Thailand.

2021.04.30 - 2023.09.30.