Butterflies and Moths of Colorado
Most Recent Sightings in Colorado

Melissa Blue (includes Karner Blue)
Plebejus melissa
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Meadow Fritillary
Boloria bellona
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Draco Skipper
Polites draco
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Silvery Blue
Glaucopsyche lygdamus
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Western Tailed-Blue
Cupido amyntula
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Boisduval's Blue
Plebejus icarioides
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Clouded Sulphur
Colias philodice
Observed: May 30, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Draco Skipper
Polites draco
Observed: May 28, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Rocky Mountain Dotted-Blue
Euphilotes ancilla
Observed: May 28, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Boisduval's Blue
Plebejus icarioides
Observed: May 28, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

Western Tailed-Blue
Cupido amyntula
Observed: May 28, 2026
Submitted by: Cascade Colors
Verified: May 31, 2026
Verified by: mikefisher

