Butterflies and Moths of Wisconsin

1847 Species Recorded in Wisconsin

Top 20 Species Checklist All Photographs

Featured Species

Lycaena hyllus

100 Most Recent Sightings in Wisconsin

Use the Data Explorer to explore all sightings in Wisconsin.

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Most Recent Sightings in Wisconsin

See more recent sightings in Wisconsin

Clouded Sulphur
Colias philodice

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Eastern Pine Elfin
Callophrys niphon

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Juvenal's Duskywing
Erynnis juvenalis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

American Lady
Vanessa virginiensis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Olympia Marble
Euchloe olympia

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Juvenal's Duskywing
Erynnis juvenalis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Juvenal's Duskywing
Erynnis juvenalis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Northern Azure
Celastrina lucia

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Eastern Pine Elfin
Callophrys niphon

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

American Lady
Vanessa virginiensis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Juvenal's Duskywing
Erynnis juvenalis

Observed: May 09, 2026

Submitted by: drmarc60223

Verified: May 10, 2026

Verified by: jmgesell

Details

Eastern Comma
Polygonia comma

Observed: May 04, 2026

Submitted by: drmarc60223

Verified: May 04, 2026

Verified by: jmgesell

Details

Top 10 Commonly Reported Butterflies and Moths of Wisconsin

Monarch Danaus plexippus	Upperside of male is bright orange with wide black borders and black veins; hindwing has a patch of scent scales. Upperside of female is orange-brown with wide black borders and blurred black veins. Both sexes have white spots on borders and apex. The Viceroy butterfly (Limenitis archippus) is a Mullerian mimic; it has similar coloration and is also distasteful.
Eastern Tiger Swallowtail Papilio glaucus	Male is yellow with dark tiger stripes. Female has 2 forms: one yellow like the male and the other black with shadows of dark stripes. Hindwing of both female forms has a row of striking blue chevrons and an iridescent blue wash over parts of the interior hindwing. The upperside hindwing has a prominent orange marginal spot that is generally larger than the row of pale marginal spots. On the underside of forewing of spring individuals the row of marginal spots may be merged into a continuous band, thus appearing similar to the Canadian Tiger Swallowtail.
Pearl Crescent Phyciodes tharos	Quite variable. Males usually have black antennal knobs. Upperside is orange with black borders; postmedian and submarginal areas are crossed by fine black marks. Underside of hindwing has a dark marginal patch containing a light-colored crescent. Spring and fall broods (form marcia) have a gray mottled hindwing below.
Red Admiral Vanessa atalanta	Upperside is black with white spots near the apex; forewing with red median band, hindwing with red marginal band. The winter form is smaller and duller, summer form larger and brighter with an interrupted forewing band.
Eastern Tailed-Blue Cupido comyntas	One narrow tail on hindwing. Upperside of male iridescent blue; summer females uniformly brown, spring females smaller with much blue at the wing bases. Underside of hindwing pale gray with black bar at end of cell, distinct black spots, and three large orange spots at outer margin near tail.
Silver-spotted Skipper Epargyreus clarus	Wings are brown-black; hindwing is lobed. Forewing has transparent gold spots; underside of hindwing has a metallic silver band.
Viceroy Limenitis archippus	Upperside is orange and black, resembling the Monarch (Danaus plexippus), except the Viceroy has a black line across the hindwing and a single row of white dots in the black marginal band. Where Monarchs are rare in Florida, Georgia, and the Southwest, Viceroys are brown instead of orange and mimic the Queen (Danaus gilippus).
Painted Lady Vanessa cardui	Upperside is orange-brown with darker wing bases; forewing with black apex patch and white bar on leading edge; hindwing submarginal row of 5 small black spots sometimes has blue scales. Underside has a black, brown, and gray pattern with 4 small submarginal eyespots.
Peck's Skipper Polites peckius	Upperside of male is brown with reddish-orange patches; forewing has a sinuous stigma. Female is darker with no stigma. Underside of the hindwing of both sexes has a patch of large yellow spots in the center surrounded by dark brown.
Lucerne Moth Nomophila nearctica	Forewing narrow, rounded at tip, brown with fine grayish brown veins and streaks. Heaviest markings are large grayish brown orbicular, claviform, and reniform spots and curved midsection of pm. line. Hindwing lighter, unmarked.

Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

1847 Species Recorded in Wisconsin

Featured Species

Lycaena hyllus

100 Most Recent Sightings in Wisconsin

Check out our new Fall 2025 Classic BAMONA Logo Shirts and cozy Native Plants Hoodies!

Please donate!

Advertise with us!

Most Recent Sightings in Wisconsin

Clouded Sulphur
Colias philodice

Eastern Pine Elfin
Callophrys niphon

Juvenal's Duskywing
Erynnis juvenalis

American Lady
Vanessa virginiensis

Olympia Marble
Euchloe olympia

Juvenal's Duskywing
Erynnis juvenalis

Juvenal's Duskywing
Erynnis juvenalis

Northern Azure
Celastrina lucia

Eastern Pine Elfin
Callophrys niphon

American Lady
Vanessa virginiensis

Juvenal's Duskywing
Erynnis juvenalis

Eastern Comma
Polygonia comma

Monarch
Danaus plexippus

Eastern Tiger Swallowtail
Papilio glaucus

Pearl Crescent
Phyciodes tharos

Red Admiral
Vanessa atalanta

Eastern Tailed-Blue
Cupido comyntas

Silver-spotted Skipper
Epargyreus clarus

Viceroy
Limenitis archippus

Painted Lady
Vanessa cardui

Peck's Skipper
Polites peckius

Lucerne Moth
Nomophila nearctica

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Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Butterflies and Moths of Wisconsin

1847 Species Recorded in Wisconsin

Featured Species

100 Most Recent Sightings in Wisconsin

Please donate!

Advertise with us!

Most Recent Sightings in Wisconsin

Clouded SulphurColias philodice

Eastern Pine ElfinCallophrys niphon

Juvenal's DuskywingErynnis juvenalis

American LadyVanessa virginiensis

Olympia MarbleEuchloe olympia

Juvenal's DuskywingErynnis juvenalis

Juvenal's DuskywingErynnis juvenalis

Northern AzureCelastrina lucia

Eastern Pine ElfinCallophrys niphon

American LadyVanessa virginiensis

Juvenal's DuskywingErynnis juvenalis

Eastern CommaPolygonia comma

MonarchDanaus plexippus

Eastern Tiger SwallowtailPapilio glaucus

Pearl CrescentPhyciodes tharos

Red AdmiralVanessa atalanta

Eastern Tailed-BlueCupido comyntas

Silver-spotted SkipperEpargyreus clarus

ViceroyLimenitis archippus

Painted LadyVanessa cardui

Peck's SkipperPolites peckius

Lucerne MothNomophila nearctica

Clouded Sulphur
Colias philodice

Eastern Pine Elfin
Callophrys niphon

Juvenal's Duskywing
Erynnis juvenalis

American Lady
Vanessa virginiensis

Olympia Marble
Euchloe olympia

Juvenal's Duskywing
Erynnis juvenalis

Juvenal's Duskywing
Erynnis juvenalis

Northern Azure
Celastrina lucia

Eastern Pine Elfin
Callophrys niphon

American Lady
Vanessa virginiensis

Juvenal's Duskywing
Erynnis juvenalis

Eastern Comma
Polygonia comma

Monarch
Danaus plexippus

Eastern Tiger Swallowtail
Papilio glaucus

Pearl Crescent
Phyciodes tharos

Red Admiral
Vanessa atalanta

Eastern Tailed-Blue
Cupido comyntas

Silver-spotted Skipper
Epargyreus clarus

Viceroy
Limenitis archippus

Painted Lady
Vanessa cardui

Peck's Skipper
Polites peckius

Lucerne Moth
Nomophila nearctica