White-veined Arctic
Common NameWhite-veined Arctic
Scientific NameOeneis bore
FamilyNymphalidae
SubfamilySatyrinae
Wingspan (mm)35
Wing Patterncryptic
Primary Colorsgrey, brown, white, black
HabitatArctic tundra, alpine meadows, rocky slopes, open boreal forests
Geographic RangeCircumpolar arctic and subarctic regions (northern North America, Greenland, northern Europe, northern Asia)
Host Plantssedges, grasses
Flight PeriodLate June to August
Conservation Statusleast-concern
Lifecycle NotesLarvae feed on sedges and grasses, typically taking two years to complete development in cold climates. They overwinter as larvae.
Identification TipsDistinguished by its highly variable, mottled underside pattern with prominent light veins, especially on the hindwing. Lacks strong eyespots on the underside, though small ones may be present. Often found in specific arctic/alpine habitats.
Description
A medium-sized butterfly with a highly cryptic underside, featuring a mottled pattern of white, grey, and dark brown, often with prominent light veins. The upperside is typically dull brown with some lighter patches.
