Dercas verhuelli doubledayi  Moore, [1905]

Dercas verhuelli doubledayi ♂ Up. Dercas verhuelli doubledayi ♂ Un. Dercas verhuelli doubledayi ♀ Up. Dercas verhuelli doubledayi ♀ Un.
♂, Chiang Mai, Thailand. ♀, Chiang Mai, Thailand.
Dercas verhuelli doubledayi ♂ Up. Dercas verhuelli doubledayi ♂ Un. Dercas verhuelli doubledayi ♂ Up. Dercas verhuelli doubledayi ♂ Un.
♂, Nan, Thailand. ♂, Chaiyaphum, Thailand.

ON : Dercas doubledayi Moore, [1905]
OD : Lep. Ind. 7:31-32, pl.562, figs.1,1a-e.
TL : Sikkim; Bhotan; Assam; Burma.
Distribution : Sikkim to N.Myanmar, Thailand,
Laos, Cambodia, Vietnam, S.China.
● ssp.doubledayi
ssp.parva
Dercas verhuelli doubledayi map

Synonyms

Dercas verhuelli menandrus Fruhstorfer, 1910 : in Seitz, Grossschmett. Erde 9:160-161, pl 67d. TL. Sikkim ; Bhotan.
Dercas verhuelli pallidus Fruhstorfer, 1910 : in Seitz, Grossschmett. Erde 9:161, pl.67d. TL. Assam ; Manipur ; Tenasserim.


Records taken from Literature

[ THAILAND ]
Dercas verhuelli ; Godfrey,1916 : 115. (by literatur Bingham, Fau.Br.Ind.Butts. 2:226.)
Dercas verhuelli doubledayi ; Godfrey,1930 : 228. ('Prae: Me Song forest')
Dercas verhuelli doubledayi ; Pinratana,1983 : 24, pl.19, figs.42a♂,♀. (Chiang Mai; Loei; Chaiyaphum; Sakon Nakhon)
Dercas verhuelli doubledayi ; Ek-Amnuay,[2007] : 164, pl.54, figs.Pi45a♂,♂,♀,♀. (Chiang Mai: Doi Pui; Chaiyaphum: Phu Khieo)
Dercas verhuelli doubledayi ; Kimura et al.,2011 : 149, figs.♂,♂(Un),♀,♀(Un). (Doi Pha Hom Pok; Thung Saleng Luang; Doi Phui; Doi Suthep; Phu Khiewo)
Dercas verhuelli doubledayi ; Ek-Amnuay,2012 : 164, pl.54, figs.Pi45a♂,♂(Un),♀,♀(Un). (Doi Pui; Phu Khieo)
Dercas verhuelli doubledayi ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Chiang Mai; Nan; Phetchabun) (accessed: 2022.10.15)

[ LAOS ]
Dercas verhuelli f.doubledayi ; Dubois & Vitalis de Salvaza,1921 : 21. (Laos)
Dercas verhuelli doubledayi ; Motono & Negishi,1989 : 51, pl.21, fig.8,♀[♂]. (Nam Moh)
Dercas verhuelli doubledayi ; Osada, Uémura & Uehara,1999 : 202, pl.39, figs.♂,♂(Un). (Vang Vieng)
Dercas verhuelli doubledayi ; Nakamura & Wakahara,2012 : 43.
Dercas verhuelli doubledayi ; Onodera,2022 : pl.69, figs.♂,♂(Un),♀,♀(Un), text:18. (Xiengkhouang; Bolikhamxai)

[ CAMBODIA ]
Dercas verhuelii ; Onodera,2008 : 57,59, figs.♂,♂(Un). (Mondolkiri: Bousra)

[ VIETNAM ]
Dercas skertehlyi ; Dubois & Vitalis de Salvaza,1919 : 219. (Tonkin)
Dercas rufolineata ; Dubois & Vitalis de Salvaza,1919 : 219. (Tonkin)
Dercas verhuelli f.♂verhuelli ; Dubois & Vitalis de Salvaza,1921 : 21. (Tonkin)
Dercas verhuelli f.♀rufolineata ; Dubois & Vitalis de Salvaza,1921 : 21. (Tonkin)
Dercas verhuelli f.doubledayi ; Dubois & Vitalis de Salvaza,1921 : 21. (Annam)
Dercas verhuelli ; Lemee,1950 : 5. (Hagiang; Backan; Langson)
Dercas verhuelli verhuelli f.verhuelli ; Metaye,1957 : 86. (N)
Dercas verhuelli verhuelli f.♀.rufolineata ; Metaye,1957 : 86. (N)
Dercas verhuelli doubledayi ; Metaye,1957 : 86. (C)
Dercas verhuelli doubledayi ; Ikeda et al.,1998 : 19, figs.6:1,♂,10:25(♂genitalia). (Cuc Phuong)
Dercas verhuelli ; Luong et al.,2004 : 2, 34, figs.♂[♀],♂[♀](Un). (Cuc Phuong)
Dercas verhuelli ; Monastyrskii et al.,2006 : 39. (Thua Thien Hue: Nam Dong; A Luoi; Huong Thuy; Bach Ma)
Dercas verhuelli doubledayi ; Miyazaki, Saito & Saito,2006 : 14, figs.Pi-25,♂,♀. (Lam Dong: Dambri; Gung Re)
Dercas verhuelli doubledayi ; Monastyrskii & Devyatkin,2015 : 17. (N / C: to Lam Dong)


Specimens Examined

[ THAILAND ]
Chiang Mai : 22♂ 4♀ (incl.photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Lampang : 1♂ (photo).
JanFebMarAprMayJun JulAugSepOctNovDec

Nan : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Tak : 1♂.
JanFebMarAprMayJun JulAugSepOctNovDec

Chaiyaphum : 2♂.
JanFebMarAprMayJun JulAugSepOctNovDec


Notes

The butterfly is locally not rare in montane forest at moderate to high elevations (Alt. 900 - 1600m). Males form flight paths along streams or forest edges, and frequently come to the banks of streams and puddles to suck water


Literature

Moore, F.,1905-1907 : Lepidoptera Indica. vol.VII. Rhopalocera, Family Papilionidae, Sub-family Pierinae (continued). 1-182.
L.Reeve & Co., London.

Fruhstorfer, H.,1910 : 2. Familie: Pieridae in Seitz, Gross-Schmett. Erde 9
153-168. (2.Apr.1910)


Dercas verhuelli doubledayi ♂ Dercas verhuelli doubledayi ♂
♂, Chiang Mai, Thailand. ♂ with Catopsilia pomona, Chiang Mai, Thailand.
Dercas verhuelli doubledayi ♂ Dercas verhuelli doubledayi ♂
♂, Chiang Mai, Thailand. ♂, Chiang Mai, Thailand.

1996.10.31 - 2022.11.30.

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