Colias fieldii, the dark clouded yellow, is a butterfly in the family Pieridae. It is found in southern Iran, India, southern China, Indochina, and Ussuri.
Biology
The larvae feed on Leguminosae species. ==Subspecies==
Subspecies
• C. f. fieldii Yunnan, India • C. f. chinensis Verity, 1909 S.Ussuri ==Taxonomy==
Taxonomy
Accepted as a species by Josef Grieshuber & Gerardo Lamas ==Description==