Speyeria sp. Idaho Centennial trail near Elk Meadow, Stanley, Idaho
Speyeria sp. Elk Meadow, Stanley, Idaho
Great Spangled Fritillary Butterfly
Speyeria, commonly known as greater fritillaries, is the genus of butterflies in the family Nymphalidae commonly found in North America and Asia. Delimitation versus Argynnis is problematic, and the present genus is sometimes included therein.