Butterflies and Moths of Illinois
100 Most Recent Sightings in Illinois
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Most Recent Sightings in Illinois
Observed: Feb 18, 2026
Submitted by: Kzfisherman
Verified: Feb 21, 2026
Verified by: rogerdowner
Virginian Tiger Moth or Yellow Woolybear Moth
Spilosoma virginica
Observed: Feb 17, 2026
Submitted by: Kzfisherman
Verified: Feb 21, 2026
Verified by: rogerdowner
Toothed Phigalia
Phigalia denticulata
Observed: Feb 14, 2026
Submitted by: mathgeek
Verified: Feb 17, 2026
Verified by: rogerdowner
Ruby Tiger Moth
Phragmatobia fuliginosa
Observed: Feb 13, 2026
Submitted by: Kzfisherman
Verified: Feb 17, 2026
Verified by: rogerdowner
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