Rocky Mountain Duskywing
Appearance: Similar to other dark Duskywings, with upperside pale brownish-gray with dark patches and glassy spots on the forewing. Hindwing below shows two distinctive white spots near leading edge.
Size: Small; 1 1/4 to 1 5/8 inches
Habitat: Gambel Oak thickets and woodlands
Season: late Spring to early Summer
Larval Foodplant: Oaks, mainly Gambel Oak
Did You Know…
The males perch above paths, stream beds, depressions, where they await receptive females (Opler, 1999).
Species Gallery (click to enlarge)