♂, Chiang Mai, Thailand.		♀, Chiang Mai, Thailand.
♂, Tak, Thailand.		♀, Trat, Thailand.
♂, Yala, Thailand.		♀, Ranong, Thailand.

ON : Everes rileyi Godfrey, 1916 OD : J. nat. Hist. Soc. Siam 2:135-137. TL : Bangkok, [Thailand]. (NHML) Distribution : Myanmar, Thailand, Laos, Cambodia, Vietnam, Hainan, China, Formosa, W.Malaysia.

rileyi ; Syntypes 1♂ 1♀, Feb.1912. Bangkok, Siam. (NHML)

[ THAILAND ]
Everes rileyi ; Godfrey,1916 : 135-136. (Bangkok)
Everes parhasius rileyi ; Godfrey,1930 : 316. (Prae: Me Song forest; Pak Jong; Bangnara)
Everes lacturnus rileyi ; Shirôzu & Saigusa,1962 : 78-79, pl.14, figs.107,♂,108,♂(Un), Textfig.38,♂genitalia. (Doi Inthanon)
Everes lacturnus rileyi ; Kawazoé,1964 : 153, pl.8, fig.61,♂. (N: Chieng Mai; Ping Kong)
Everes lacturnus rileyi ; Pinratana,1981 : 39, 161, pl.6, figs.14,♀,15,♀(Un). (Chiang Mai; Chonburi; Kanchanaburi; Lampang; Loei; Bangkok)
Everes lacturnus rileyi ; Yamaguchi & Aoki,2000 : 257, fig.175,♂. (Mukdahan: Phu Mu; Ubon Ratchathani: Ban Non Hai)
Everes lacturnus rileyi ; Yamaguchi & Aoki,2002 : 34. (Mukdahan: Ban Lao Kram)
Everes lacturnus rileyi ; Yamaguchi, Aoki & Akiyama,2005 : 53. (Mukdahan: Phu Huai Sing; Ubon Ratchathani: Phu Chong Na Yoi; Don Far Huan)
Everes lacturnus lacturnus ; Ek-Amnuay,[2007] : 558, pl.253, figs.L71,♂,♂(Un),♀,♀(Un). (Chiang Mai; Ranong)
Everes lacturnus lacturnus ; Les Day,2011-2022 : Samui Butterflies, figs.♂,[♂](Un). (Koh Samui) (accessed: 2020.10.05)
Everes lacturnus lacturnus ; Ek-Amnuay,2012 : 576, pl.259, figs.L96,♂,♂(Un),♀,♀(Un). (Chiang Mai; Ranong)
Everes lacturnus rileyi ; Okamoto et al.,2013 : 6. (Kanchanaburi: Mae Klong Station)
Everes lacturnus rileyi ; Kimura et al.,2014 : 183, figs.♂,♂(Un),♂,♂(Un),♂,♂(Un),♀,♀(Un),♀,♀(Un). (Chiang Dao; Phu Kradung; Phu Khiewo; Mouk Leck; Nakohn Nayok; Wan Nam Khiewo; Bang Phra; Bang Sarrey; Bangkok; Erawan WF; Kanchanaburi; Kaeng Krachan; Khlong Naka)
Everes lacturnus lacturnus ; Küppers & Janikorn,2020 : 147-148, figs.Abb.L-098-103. (Phang Nga)
Everes lacturnus rileyi ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2023- : Butterflies of Thailand, figs. (Chiang Mai; Khon Kaen; Kanchanaburi; Sa Kaeo; Chanthaburi; Yala) (accessed: 2023.09.18)

[ LAOS ]
Everes lacturnus rileyi ; Motono & Negishi,1989 : 69, pl.99, figs.B1,♀,B2,♀(Un). (Luang Prabang)
Everes lacturnus rileyi ; Osada, Uémura & Uehara,1999 : 214, pl.108, figs.♂,♂(Un). (Xiang Khouang; Thabok)
Everes lacturnus lacturnus ; Nakamura & Wakahara,2012 : 51.
Everes lacturnus rileyi ; Onodera,2022 : 77, pl.207, figs.♂,♂(Un). (Bolikhamxai: Keng Sa Doc)

[ CAMBODIA ]
Everes lacturnus ; Onodera,2008 : 57,58. (Mondolkiri: Ou Play; Bousra)
Everes lacturnus ; Onodera,2009 : 35,36. (Mondolkiri: Sen Monorom; Bousra)
Everes lacturnus lacturnus ; Monastyrskii et al.,2011 : 130. (Phnom Samkos W.S.)
Everes lacturnus rileyi ; Onodera,2022 : 129, pl.267, figs.♂,♂(Un),♀,♀(Un). (Mondolkiri: Sen Monorom; Bousura)
Everes lacturnus lacturnus ; Kosterin,2019 : 94. (Preah Sihanouk)
Everes lacturnus rileyi ; Chartier & Kosterin,2022 : 120. (Koh Kong; Preah Sihanouk; Mondulkiri; Pursat; Siem Reap)

[ VIETNAM ]
Everes lacturnus rileyi ; Ikeda et al.,2001 : 48, figs.1:23,♂,24,♂(Un),25,♀,6:8(♂genitalia). (Cuc Phuong)
Everes lacturnus ; Vu,2003 : 58. (Phu Quoc)
Everes lacturnus rileyi ; Luong et al.,2004 : 9, 75, figs.♂,♂(Un). (Cuc Phuong)
Everes lacturnus ; Monastyrskii et al.,2006 : 42. (Thua Thien Hue: A Luoi)
Everes lacturnus lacturnus ; Miyazaki, Saito & Saito,2006d : 52, figs.L-17,♂,♀. (Lam Dong: Dambri; Madagui; Dong Nai: Thac Mai; Bin Thuan: Ta Cu)
Everes lacturnus lacturnus ; Nihira,2009 : 101. (Phu Quoc)
Everes lacturnus rileyi ; Monastyrskii & Devyatkin,2015 : 49. (N / C)
Everes lacturnus lacturnus ; Monastyrskii & Devyatkin,2015 : 49. (C / S)
Everes lacturnus rileyi ; Saito et al.,2017 : 80. (S: Nui Cam)

[ THAILAND ]
Chiang Mai : 8♂ 3♀ (incl. photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Tak : 1♂.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Phetchabun : 1♂ (photo).

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Trat : 2♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ranong : 1♀.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Yala : 1♂ 1♀.

Jan

Feb

Mar

Apr

May

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Sep

Oct

Nov

Dec

The butterfly is locally common in montane and secondary forest at low to moderate elevations (Alt. 10 - 900m). Males frequently come to the banks of streams and puddles to suck water.
In Seki et al.(1991), Takanami synonymised a number of subspecies from Sri Lanka, India to Philippines and the Moluccas with the nominotypical subspecies. However, I tentatively follow Kimura et al. (2014) here. Further taxonomic study is needed.

Godfrey, E.J.,1916 : The Butterflies of Siam.
J. nat. Hist. Soc. Siam 2:106-147.

Seki, Y., Takanami, Y. & Otsuka, K.,1991 : Butterflies of Borneo. Vol.2, No.1. Lycaenidae.
Tobishima Corporation.

Gorbunov, P.Y.,2001 : The Butterflies of Russia: Classification, Genitalia, Keys for Identification (Lepidoptera: Hesperioidea and Papilionoidea).
Russian Academy of Sciences, Institute of Plant and Animal Ecology, "Thesis", Ekaterinburg, Russia. 320 pp.

♂, Chiang Mai, Thailand.	♂+♀, Chiang Mai, Thailand.
♂, Phetchabun, Thailand.	♂, Chiang Mai, Thailand.

1999.06.24 - 2024.10.31.