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 C. f. fieldii Yunnan, India C. f. chinensis Verity, 1909 S.Ussuri
Taxonomy Accepted as a species by Josef Grieshuber & Gerardo Lamas
Description
Charles Thomas Bingham (1907) gives a detailed description:
Gallery
References