60 butterflies were recorded flying in Kansas in July in our iNaturalist sample; 13 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in July

Black Swallowtail

Eastern Tiger Swallowtail

Monarch
Huron Skipper

Silver-spotted Skipper
Hackberry Emperor

Eastern Tailed-Blue

Common Buckeye
Common Wood-Nymph

Pearl Crescent

Eastern Giant Swallowtail

Silvery Checkerspot
All butterflies flying in Kansas in July
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 272 | Aug (rising) |
| 2 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 270 | Aug (rising) |
| 3 | Monarch | Danaus plexippus | Brush-footed Butterflies | 255 | Sep (rising) |
| 4 | Huron Skipper | Atalopedes huron | Skippers | 251 | Aug (rising) |
| 5 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 223 | Sep (rising) |
| 6 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 221 | Jun (past peak) |
| 7 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 194 | Jun (past peak) |
| 8 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 189 | Sep (rising) |
| 9 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 184 | Jul (peak) |
| 10 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 182 | Sep (rising) |
| 11 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 148 | Jul (peak) |
| 12 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 138 | Jul (peak) |
| 13 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 121 | Apr (past peak) |
| 14 | Zabulon Skipper | Lon zabulon | Skippers | 120 | Jul (peak) |
| 15 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 108 | Jun (past peak) |
| 16 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 103 | Jun (past peak) |
| 17 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 102 | Sep (rising) |
| 18 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 92 | Jun (past peak) |
| 19 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 90 | Sep (rising) |
| 20 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 86 | Jul (peak) |
| 21 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 84 | Sep (rising) |
| 22 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 75 | Jun (past peak) |
| 23 | Common Checkered-Skipper | Burnsius communis | Skippers | 67 | Oct (rising) |
| 24 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 66 | Oct (rising) |
| 25 | Common Sootywing | Pholisora catullus | Skippers | 64 | Aug (rising) |
| 26 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 63 | Sep (rising) |
| 27 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 56 | Apr (past peak) |
| 28 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 54 | Aug (rising) |
| 29 | Fiery Skipper | Hylephila phyleus | Skippers | 54 | Sep (rising) |
| 30 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 51 | Jul (peak) |
| 31 | Dainty Sulphur | Nathalis iole | Whites, Yellows, and Sulphurs | 38 | Sep (rising) |
| 32 | Gorgone Checkerspot | Chlosyne gorgone | Brush-footed Butterflies | 37 | Jul (peak) |
| 33 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 36 | Jul (peak) |
| 34 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 34 | Jun (past peak) |
| 35 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 31 | Sep (rising) |
| 36 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 29 | Aug (rising) |
| 37 | Wild Indigo Duskywing | Erynnis baptisiae | Skippers | 28 | Jul (peak) |
| 38 | Tawny-edged Skipper | Polites themistocles | Skippers | 28 | Aug (rising) |
| 39 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 27 | Aug (rising) |
| 40 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 26 | Aug (rising) |
| 41 | Reakirt's Blue | Echinargus isola | Gossamer-winged Butterflies | 26 | Jun (past peak) |
| 42 | Peck's Skipper | Polites peckius | Skippers | 26 | Sep (rising) |
| 43 | Horace's Duskywing | Erynnis horatius | Skippers | 25 | Jul (peak) |
| 44 | Marine Blue | Leptotes marina | Gossamer-winged Butterflies | 23 | Jul (peak) |
| 45 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 22 | Aug (rising) |
| 46 | Delaware Skipper | Anatrytone logan | Skippers | 21 | Aug (rising) |
| 47 | Southern Cloudywing | Cecropterus bathyllus | Skippers | 18 | Jul (peak) |
| 48 | Little Yellow | Eurema lisa | Whites, Yellows, and Sulphurs | 17 | Sep (rising) |
| 49 | Harvester | Feniseca tarquinius | Gossamer-winged Butterflies | 17 | Jul (peak) |
| 50 | Least Skipper | Ancyloxypha numitor | Skippers | 16 | May (past peak) |