60 butterflies were recorded flying in Indiana in June in our iNaturalist sample; 9 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in June

Great Spangled Fritillary

Red Admiral

Eastern Tiger Swallowtail

Monarch

Small White
Hackberry Emperor

Silver-spotted Skipper

Little Wood Satyr

Pipevine Swallowtail

Question Mark

Zebra Swallowtail

Spicebush Swallowtail
All butterflies flying in Indiana in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 517 | Jun (peak) |
| 2 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 404 | Jun (peak) |
| 3 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 381 | Aug (rising) |
| 4 | Monarch | Danaus plexippus | Brush-footed Butterflies | 354 | Aug (rising) |
| 5 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 333 | Sep (rising) |
| 6 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 325 | Aug (rising) |
| 7 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 272 | Aug (rising) |
| 8 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 249 | Jun (peak) |
| 9 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 186 | Jul (rising) |
| 10 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 178 | Jul (rising) |
| 11 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 157 | Jun (peak) |
| 12 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 154 | Jul (rising) |
| 13 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 152 | Aug (rising) |
| 14 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 142 | Aug (rising) |
| 15 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 125 | Aug (rising) |
| 16 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 106 | Jul (rising) |
| 17 | Banded Hairstreak | Satyrium calanus | Gossamer-winged Butterflies | 104 | Jun (peak) |
| 18 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 79 | Aug (rising) |
| 19 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 71 | Aug (rising) |
| 20 | Zabulon Skipper | Lon zabulon | Skippers | 71 | Aug (rising) |
| 21 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 60 | May (past peak) |
| 22 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 53 | Sep (rising) |
| 23 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 48 | Aug (rising) |
| 24 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 47 | Sep (rising) |
| 25 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 47 | Jul (rising) |
| 26 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 45 | Mar (past peak) |
| 27 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 44 | Jul (rising) |
| 28 | Least Skipper | Ancyloxypha numitor | Skippers | 42 | Aug (rising) |
| 29 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 41 | Aug (rising) |
| 30 | Peck's Skipper | Polites peckius | Skippers | 40 | Sep (rising) |
| 31 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 36 | Sep (rising) |
| 32 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 35 | Sep (rising) |
| 33 | Delaware Skipper | Anatrytone logan | Skippers | 35 | Aug (rising) |
| 34 | Little Glassywing | Vernia verna | Skippers | 34 | Jun (peak) |
| 35 | Tawny-edged Skipper | Polites themistocles | Skippers | 33 | Aug (rising) |
| 36 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 30 | Jul (rising) |
| 37 | Appalachian Brown | Lethe appalachia | Brush-footed Butterflies | 30 | Jul (rising) |
| 38 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 25 | Sep (rising) |
| 39 | Meadow Fritillary | Boloria bellona | Brush-footed Butterflies | 23 | Sep (rising) |
| 40 | Coral Hairstreak | Satyrium titus | Gossamer-winged Butterflies | 23 | Jun (peak) |
| 41 | Hobomok Skipper | Lon hobomok | Skippers | 23 | May (past peak) |
| 42 | Horace's Duskywing | Erynnis horatius | Skippers | 22 | Jul (rising) |
| 43 | Dun Skipper | Euphyes vestris | Skippers | 21 | Jul (rising) |
| 44 | Northern Cloudywing | Cecropterus pylades | Skippers | 21 | Jun (peak) |
| 45 | Baltimore Checkerspot | Euphydryas phaeton | Brush-footed Butterflies | 20 | Jun (peak) |
| 46 | Northern Broken-Dash | Polites egeremet | Skippers | 19 | Jul (rising) |
| 47 | American Copper | Lycaena hypophlaeas | Gossamer-winged Butterflies | 17 | Jul (rising) |
| 48 | Wild Indigo Duskywing | Erynnis baptisiae | Skippers | 15 | Aug (rising) |
| 49 | Clouded Sulphur | Colias philodice | Whites, Yellows, and Sulphurs | 15 | Sep (rising) |
| 50 | Harvester | Feniseca tarquinius | Gossamer-winged Butterflies | 15 | Jul (rising) |