Colias grumi
Colias grumi is a butterfly in the family Pieridae. It is found in north-western China (described from Nanshan). Subspecies. All described subspecies may be only ecological variations, and therefore junior synonyms. The taxa "C. g. burchana" and "C. g. evanescens" are only provisionally accepted as subspecies Description. It is similar to "Colias cocandica " but is lighter in colour, the hindwing beneath being blue-grey, not greenish. Taxonomy. Accepted as a species by Josef Grieshuber & Gerardo Lamas