Butterflies and Moths of Illinois
947 Species Recorded in Illinois
Featured Species
100 Most Recent Sightings in Illinois
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Most Recent Sightings in Illinois
Variegated Cutworm Moth
Peridroma saucia
Observed: Nov 25, 2025
Submitted by: mtobin11
Verified: Dec 02, 2025
Verified by: curtis.lehman
Orange Sulphur
Colias eurytheme
Observed: Nov 16, 2025
Submitted by: mtobin11
Verified: Nov 17, 2025
Verified by: rogerdowner
Isabella Tiger Moth or Banded Woolybear
Pyrrharctia isabella
Observed: Nov 05, 2025
Submitted by: mtobin11
Verified: Nov 06, 2025
Verified by: rogerdowner
Isabella Tiger Moth or Banded Woolybear
Pyrrharctia isabella
Observed: Oct 20, 2025
Submitted by: mtobin11
Verified: Oct 25, 2025
Verified by: rogerdowner
Bicolored Sallow
Sunira bicolorago
Observed: Oct 15, 2025
Submitted by: kyriankade
Verified: Oct 21, 2025
Verified by: rogerdowner
Orange Sulphur
Colias eurytheme
Observed: Oct 14, 2025
Submitted by: mtobin11
Verified: Oct 20, 2025
Verified by: rogerdowner
Dot-lined White
Artace cribraria
Observed: Oct 14, 2025
Submitted by: ShaunMac81
Verified: Oct 20, 2025
Verified by: rogerdowner
Isabella Tiger Moth or Banded Woolybear
Pyrrharctia isabella
Observed: Oct 09, 2025
Submitted by: mtobin11
Verified: Oct 12, 2025
Verified by: rogerdowner
Pearl Crescent
Phyciodes tharos
Observed: Oct 08, 2025
Submitted by: mtobin11
Verified: Oct 11, 2025
Verified by: rogerdowner
Monarch
Danaus plexippus
Observed: Oct 08, 2025
Submitted by: mtobin11
Verified: Oct 11, 2025
Verified by: rogerdowner
Bicolored Sallow
Sunira bicolorago
Observed: Oct 06, 2025
Submitted by: mtobin11
Verified: Oct 08, 2025
Verified by: rogerdowner
Common Buckeye
Junonia coenia
Observed: Oct 05, 2025
Submitted by: leskokid
Verified: Oct 07, 2025
Verified by: rogerdowner