60 butterflies were recorded flying in Tennessee in July in our iNaturalist sample; 11 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in July

Eastern Tiger Swallowtail

Pipevine Swallowtail

Silver-spotted Skipper
Hackberry Emperor

Spicebush Swallowtail

Pearl Crescent
Huron Skipper

Silvery Checkerspot

Eastern Tailed-Blue

Monarch

Common Buckeye

American Snout
All butterflies flying in Tennessee in July
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 1,680 | Aug (rising) |
| 2 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 1,194 | Jul (peak) |
| 3 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 1,121 | Jul (peak) |
| 4 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 820 | Aug (rising) |
| 5 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 796 | Jul (peak) |
| 6 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 504 | Sep (rising) |
| 7 | Huron Skipper | Atalopedes huron | Skippers | 501 | Aug (rising) |
| 8 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 487 | Jul (peak) |
| 9 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 422 | Sep (rising) |
| 10 | Monarch | Danaus plexippus | Brush-footed Butterflies | 374 | Sep (rising) |
| 11 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 359 | Sep (rising) |
| 12 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 334 | Jul (peak) |
| 13 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 317 | Sep (rising) |
| 14 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 306 | Sep (rising) |
| 15 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 303 | Jul (peak) |
| 16 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 269 | Aug (rising) |
| 17 | Carolina Satyr | Hermeuptychia sosybius | Brush-footed Butterflies | 268 | Apr (past peak) |
| 18 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 253 | May (past peak) |
| 19 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 244 | Jun (past peak) |
| 20 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 233 | Aug (rising) |
| 21 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 212 | Apr (past peak) |
| 22 | Zabulon Skipper | Lon zabulon | Skippers | 208 | Aug (rising) |
| 23 | Fiery Skipper | Hylephila phyleus | Skippers | 202 | Oct (rising) |
| 24 | Cloudless Sulphur | Phoebis sennae | Whites, Yellows, and Sulphurs | 179 | Aug (rising) |
| 25 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 163 | Aug (rising) |
| 26 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 150 | Sep (rising) |
| 27 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 149 | Aug (rising) |
| 28 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 128 | Aug (rising) |
| 29 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 127 | Aug (rising) |
| 30 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 124 | Jun (past peak) |
| 31 | Horace's Duskywing | Erynnis horatius | Skippers | 115 | Jul (peak) |
| 32 | Clouded Skipper | Lerema accius | Skippers | 112 | Sep (rising) |
| 33 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 100 | Mar (past peak) |
| 34 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 96 | Sep (rising) |
| 35 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 94 | Jul (peak) |
| 36 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 94 | Aug (rising) |
| 37 | Hoary Edge | Cecropterus lyciades | Skippers | 89 | Jul (peak) |
| 38 | Diana Fritillary | Argynnis diana | Brush-footed Butterflies | 74 | Jun (past peak) |
| 39 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 71 | Jul (peak) |
| 40 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 66 | Aug (rising) |
| 41 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 59 | Apr (past peak) |
| 42 | Least Skipper | Ancyloxypha numitor | Skippers | 52 | Aug (rising) |
| 43 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 47 | Aug (rising) |
| 44 | Dun Skipper | Euphyes vestris | Skippers | 46 | Aug (rising) |
| 45 | Wild Indigo Duskywing | Erynnis baptisiae | Skippers | 42 | Aug (rising) |
| 46 | Little Glassywing | Vernia verna | Skippers | 40 | Aug (rising) |
| 47 | Peck's Skipper | Polites peckius | Skippers | 38 | Jul (peak) |
| 48 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 37 | Oct (rising) |
| 49 | Harvester | Feniseca tarquinius | Gossamer-winged Butterflies | 33 | Apr (past peak) |
| 50 | Little Yellow | Eurema lisa | Whites, Yellows, and Sulphurs | 32 | Sep (rising) |