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Rarity: C = common; U = uncommon; R = rare; L = local (i.e. found in specific habitats or host plant patches) Family Common Name Scientific Name Rarity Observations / Notes Hesperiidae Silver-spotted Skipper Epargyreus clarus U (Skippers) Northern Cloudywing Thorybes pylades C Dreamy Duskywing Erynnis icelus C Juvenal's Duskywing Erynnis juvenalis C Mottled Duskywing Erynnis martialis R, L Columbine Duskywing Erynnis lucilius C Wild Indigo Duskywing Erynnis baptisiae C Common Checkered Skipper Pyrgus communis U Common Sootywing Pholisora catullus U Arctic Skipper Carterocephalus palaemon C Least Skipper Ancyloxypha numitor C, L European Skipper Thymelicus lineola C Fiery Skipper Hylephila phyleus U Leonard's Skipper Hesperia leonardus U Indian Skipper Hesperia sassacus U Peck's Skipper Polites peckius C Tawny-edged Skipper Polites themistocles C Crossline Skipper Polites origenes U, L Long Dash Skipper Polites mystic C Northern Broken-Dash Wallengrenia egeremet C Little Glassywing Pompeius verna U, L Sachem Atalopedes campestris R Delaware Skipper Anatrytone logan U, L Mulberry Wing Poanes massasoit U, L Hobomok Skipper Poanes hobomok C Broad-winged Skipper Poanes viator U, L Dion Skipper Euphyes dion U, L Black Dash Euphyes conspicua R, L Two-spotted Skipper Euphyes bimacula U, L Dun Skipper Euphyes vestris C Common Roadside Skipper Amblyscirtes vialis C Papilionidae Pipevine Swallowtail Battus philenor R (Swallowtails) Black Swallowtail Papilio polyxenes C Giant Swallowtail Papilio cresphontes U Eastern Tiger Swallowtail Papilio glaucus C Canadian Tiger Swallowtail Papilio canadensis C Spicebush Swallowtail Papilio troilus U, L Pieridae Checkered White Pontia protodice R (Whites and Sulphurs) Mustard White Pieris oleracea C West Virginia White Pieris virginiensis U, L Cabbage White Pieris rapae C Olympia Marble Euchloe olympia U, L Clouded Sulphur Colias philodice C Orange Sulphur Colias eurytheme C Cloudless Sulphur Phoebis sennae R Little Yellow Pyrisitia lisa R

Rarity: C = common; U = uncommon; R = rare; L = local (i.e. found in specific habitats or host plant patches) Family Common Name Scientific Name Rarity Observations / Notes Lycaenidae Harvester Feniseca tarquinius U, L (Gossamer-winged Butterflies) American Copper Lycaena phlaeas C, L Bronze Copper Lycaena hyllus U, L Bog Copper Lycaena epixanthe U, L Dorcas Copper Lycaena dorcas R, L Acadian Hairstreak Satyrium acadica U Coral Hairstreak Satyrium titus U Edwards' Hairstreak Satyrium edwardsii U, L Banded Hairstreak Satyrium calanus C Hickory Hairstreak Satyrium caryaevorus U Striped Hairstreak Satyrium liparops U Brown Elfin Callophrys augustinus C, L Eastern Pine Elfin Callophrys niphon C Gray Hairstreak Strymon melinus U, L Eastern Tailed Blue Cupido comyntas C Northern Azure Celastrina lucia C Summer Azure Celastrina neglecta C Silvery Blue Glaucopsyche lygdamus C Nymphalidae American Snout Libytheana carinenta R (Brush-footed Butterflies) Variegated Fritillary Euptoieta claudia R Great Spangled Fritillary Speyeria cybele C Aphrodite Fritillary Speyeria aphrodite C Atlantis Fritillary Speyeria atlantis C Silver-bordered Fritillary Boloria selene C Meadow Fritillary Boloria bellona C Silvery Checkerspot Chlosyne nycteis C Pearl Crescent Phyciodes tharos C Northern Crescent Phyciodes cocyta C Tawny Crescent Phyciodes batesii U, L Baltimore Checkerspot Euphydryas phaeton U, L Question Mark Polygonia interrogationis C Eastern Comma Polygonia comma C Green Comma Polygonia faunus U Gray Comma Polygonia progne C Compton Tortoiseshell Nymphalis l-album C Mourning Cloak Nymphalis antiopa C Milbert's Tortoiseshell Aglais milberti C American Lady Vanessa virginiensis C Painted Lady Vanessa cardui U Red Admiral Vanessa atalanta C Common Buckeye Junonia coenia U White Admiral Limenitis arthemis arthemis C Red-spotted Purple Limenitis arthemis astyanax C Viceroy Limenitis archippus C Hackberry Emperor Asterocampa celtis R, L Tawny Emperor Asterocampa clyton R, L Northern Pearly-Eye Lethe anthedon C Eyed Brown Lethe eurydice C, L Appalachian Brown Lethe appalachia U, L Little Wood-Satyr Megisto cymela C Common Ringlet Coenonympha tullia C Common Wood-Nymph Cercyonis pegala C Monarch Danaus plexippus C