Family: Pieridae, Whites and Sulphurs view all from this family
Description Also known as the Pale Arctic Clouded Yellow, the Colias Palaeno is a holarctic species, which ranges through the northern areas of North America, Europe, and Asia.
As most Colias-species, it is an avid flyer. Though the species is normally restricted to the habitats, occasionally it is found far from suitable breeding grounds. The larva is found on Vaccinium uliginosum.
Dimensions 1 3/8-1 3/4" (35-44 mm).
Habitat Arctic habitats.
Range Western Canada, Alaska, Eastern Canada.