60 butterflies were recorded flying in Mississippi in August in our iNaturalist sample; 15 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in August

Eastern Tiger Swallowtail

Gulf Fritillary

Monarch

Spicebush Swallowtail

Cloudless Sulphur
Hackberry Emperor

Silver-spotted Skipper

Long-tailed Skipper

Pipevine Swallowtail

Eastern Giant Swallowtail

Common Buckeye

Palamedes Swallowtail
All butterflies flying in Mississippi in August
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 364 | Aug (peak) |
| 2 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 321 | Oct (rising) |
| 3 | Monarch | Danaus plexippus | Brush-footed Butterflies | 178 | Oct (rising) |
| 4 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 148 | Aug (peak) |
| 5 | Cloudless Sulphur | Phoebis sennae | Whites, Yellows, and Sulphurs | 136 | Sep (rising) |
| 6 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 130 | Aug (peak) |
| 7 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 125 | Aug (peak) |
| 8 | Long-tailed Skipper | Urbanus proteus | Skippers | 108 | Oct (rising) |
| 9 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 106 | Aug (peak) |
| 10 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 106 | Aug (peak) |
| 11 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 95 | Oct (rising) |
| 12 | Palamedes Swallowtail | Papilio palamedes | Swallowtails and Parnassians | 90 | Jul (past peak) |
| 13 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 89 | Sep (rising) |
| 14 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 88 | Aug (peak) |
| 15 | Fiery Skipper | Hylephila phyleus | Skippers | 77 | Sep (rising) |
| 16 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 72 | Jul (past peak) |
| 17 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 72 | Mar (past peak) |
| 18 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 68 | Jul (past peak) |
| 19 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 66 | Aug (peak) |
| 20 | Clouded Skipper | Lerema accius | Skippers | 61 | Oct (rising) |
| 21 | Queen | Danaus gilippus | Brush-footed Butterflies | 54 | Aug (peak) |
| 22 | Horace's Duskywing | Erynnis horatius | Skippers | 53 | May (past peak) |
| 23 | Whirlabout | Hedone vibex | Skippers | 53 | Aug (peak) |
| 24 | Carolina Satyr | Hermeuptychia sosybius | Brush-footed Butterflies | 49 | Mar (past peak) |
| 25 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 47 | Jul (past peak) |
| 26 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 46 | Jun (past peak) |
| 27 | Little Yellow | Eurema lisa | Whites, Yellows, and Sulphurs | 45 | Sep (rising) |
| 28 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 44 | Oct (rising) |
| 29 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 38 | Apr (past peak) |
| 30 | Goatweed Leafwing | Anaea andria | Brush-footed Butterflies | 36 | Aug (peak) |
| 31 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 34 | Sep (rising) |
| 32 | Tropical Checkered-Skipper | Burnsius oileus | Skippers | 32 | Oct (rising) |
| 33 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 25 | Aug (peak) |
| 34 | Ocola Skipper | Panoquina ocola | Skippers | 24 | Oct (rising) |
| 35 | Southern Broken-Dash | Polites otho | Skippers | 23 | Aug (peak) |
| 36 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 22 | May (past peak) |
| 37 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 21 | May (past peak) |
| 38 | Zabulon Skipper | Lon zabulon | Skippers | 20 | Apr (past peak) |
| 39 | Barred Yellow | Eurema daira | Whites, Yellows, and Sulphurs | 19 | Jul (past peak) |
| 40 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 18 | Sep (rising) |
| 41 | Twin-spot Skipper | Oligoria maculata | Skippers | 18 | Aug (peak) |
| 42 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 17 | May (past peak) |
| 43 | Hoary Edge | Cecropterus lyciades | Skippers | 14 | Jul (past peak) |
| 44 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 13 | May (past peak) |
| 45 | Least Skipper | Ancyloxypha numitor | Skippers | 13 | Aug (peak) |
| 46 | Phaon Crescent | Phyciodes phaon | Brush-footed Butterflies | 13 | Sep (rising) |
| 47 | Little Metalmark | Calephelis virginiensis | Metalmark Butterflies | 12 | Jul (past peak) |
| 48 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 9 | Mar (past peak) |
| 49 | Great Purple Hairstreak | Atlides halesus | Gossamer-winged Butterflies | 9 | Sep (rising) |
| 50 | Swarthy Skipper | Nastra lherminier | Skippers | 8 | Jul (past peak) |