ON : Colias fieldii Ménétriés, 1855 OD : Enum. corp. anim. (1):79-80, pl.1, fig.5,♂. TL : "Monts Himalaya" Distribution : S.Iran, India to Myanmar, N.Thailand, Laos, N.Vietnam.

Colias edusina C. Felder & R. Felder, 1860 : Wien. ent. Monats. 4(4):100. TL. "ostindische" [E.India].
Colias fieldii ♀.ab. leucania Röber, 1907 : in: Seitz, Grossschmett. Erde. 1(15): 68. TL. not stated. (IFS)

[ THAILAND ]
Colias fieldii ; Ek-Amnuay,[2007] : 180, pl.63, figs.Pi62,♀,♀(Un). (Chiang Mai: 'Doi Pha Hom Pok' [Doi Lang])
Colias fieldii fieldii ; Kimura et al.,2011 : 151. (by literature)
Colias fieldii fieldii ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Chiang Mai) (accessed: 2023.01.11)

[ LAOS ]
Colias fieldii fieldii ; Onodera,2015 : 39, figs.1,♀, 1v♀(Un). (Xam Neua)
Colias fieldii fieldii ; Onodera,2022 : 17, pl.66, figs.♀,♀(Un). (Houaphan: Xam Neua; Phongsali)

[ VIETNAM ]
Colias fieldii ; Monastyrskii & Devyatkin,2015 : 17. (N: Lao Cai ; Ha Giang)

The butterfly is uncommon in montane fields at high elevations (Alt. 2000 - 2200m).
Ek-Amnuay ([2007],2012) recorded it from Doi Pha Hom Pok, Chiang Mai. However, this is an erroneous locality; Doi Lang, a mountain on the border between Thailand and Myanmar, is correct. A few records from the area are known until now, most likely a vagrant from Myanmar.

Ménétriés, E.,1855-1857 : Enumeratio corporum animallum musei imperialis Academiae Scientiarum Petropolitanae.
Part I + II. Lepidoptera Diurna. Petropoli (1):16+101pp, 1cpl; (2):96pp, 8 pls.

Felder, C. & Felder, R.,1860 : Lepidopterologische Fragmente. V-VI.
Wien. ent. Monats. 4(4):97-112, pls.1-2 ; (8):225-251, pls.3-4.

Röber, J.K.M.,1907 : 2. Familie Pieridae, Weisslinge. In: Seitz, A., Die Gross-Schmetterlinge der Erde. Die Grossschmetterlinge des Palaearktischen Faunengebietes.
Stuttgart, Alfred Kernen. 1(10/16):39-74.

Grieshuber, J., Worthy, B. & Lamas, G.,2012 : The Genus Colias Fabricius, 1807
Jan Haugum's Annotated Xatalogue of the Old World Colias (Lepidoptera, Pieridae).
438 pp, 32 col. pls, 25 b/w distribution maps. Tshikolovets Publications, Czech Republic.

2009.11.30 - 2024.09.30.