National Moth Week is July 20-28, 2024!
Moths are amazing creatures. Take photographs and share your moth sightings with us to document the moths where you live.
Regional Species Checklists
Park County, Montana, United States
The BAMONA database currently includes verified sighting records for 157 species from this region.
Hesperiidae Skippers
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Thorybes pylades Northern Cloudywing
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Erynnis icelus Dreamy Duskywing
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Erynnis persius Persius Duskywing
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Pyrgus centaureae Grizzled Skipper
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Pyrgus ruralis Two-banded Checkered-Skipper
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Pyrgus scriptura Small Checkered-Skipper
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Burnsius communis Common Checkered-Skipper
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Pholisora catullus Common Sootywing
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Carterocephalus palaemon Arctic Skipper
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Oarisma garita Garita Skipperling
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Thymelicus lineola European Skipper
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Hesperia uncas Uncas Skipper
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Hesperia juba Juba Skipper
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Hesperia assiniboia Plains Skipper
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Hesperia colorado Western Branded Skipper
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Hesperia nevada Nevada Skipper
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Polites draco Draco Skipper
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Polites mystic Long Dash
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Ochlodes sylvanoides Woodland Skipper
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Amblyscirtes vialis Common Roadside-Skipper
Papilionidae Parnassians and Swallowtails
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Parnassius clodius Clodius Parnassian
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Parnassius smintheus Rocky Mountain Parnassian
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Papilio machaon Old World Swallowtail
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Papilio zelicaon Anise Swallowtail
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Papilio rutulus Western Tiger Swallowtail
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Papilio eurymedon Pale Swallowtail
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Papilio multicaudata Two-tailed Swallowtail
Pieridae Whites and Sulphurs
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Anthocharis stella Stella Orangetip
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Euchloe ausonides Large Marble
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Euchloe olympia Olympia Marble
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Euchloe lotta Desert Marble
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Pieris marginalis Margined White
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Pieris rapae Cabbage White
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Pontia beckerii Becker's White
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Pontia protodice Checkered White
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Pontia occidentalis Western White
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Pontia sisymbrii Spring White
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Colias philodice Clouded Sulphur
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Colias eurytheme Orange Sulphur
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Colias christina Christina Sulphur
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Colias alexandra Queen Alexandra's Sulphur
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Colias meadii Mead's Sulphur
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Colias gigantea Giant Sulphur
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Colias pelidne Pelidne Sulphur
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Nathalis iole Dainty Sulphur
Lycaenidae Gossamer-wing Butterflies
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Lycaena phlaeas American Copper
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Lycaena cupreus Lustrous Copper
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Lycaena dione Gray Copper
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Lycaena editha Edith's Copper
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Lycaena hyllus Bronze Copper
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Lycaena rubidus Ruddy Copper
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Lycaena helloides Purplish Copper
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Lycaena nivalis Lilac-bordered Copper
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Lycaena mariposa Mariposa Copper
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Callophrys affinis Western Green Hairstreak
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Callophrys sheridanii Sheridan's Green Hairstreak
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Callophrys gryneus Juniper Hairstreak
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Callophrys spinetorum Thicket Hairstreak
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Callophrys augustinus Brown Elfin
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Callophrys eryphon Western Pine Elfin
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Satyrium californica California Hairstreak
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Satyrium liparops Striped Hairstreak
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Satyrium fuliginosum Sooty Hairstreak
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Strymon melinus Gray Hairstreak
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Cupido amyntula Western Tailed-Blue
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Celastrina ladon Spring Azure
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Celastrina echo Echo Azure
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Glaucopsyche piasus Arrowhead Blue
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Glaucopsyche lygdamus Silvery Blue
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Euphilotes ancilla Rocky Mountain Dotted-Blue
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Plebejus idas Northern Blue
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Plebejus melissa Melissa Blue (includes Karner Blue)
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Plebejus saepiolus Greenish Blue
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Plebejus icarioides Boisduval's Blue
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Plebejus lupini Lupine Blue
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Plebejus glandon Arctic Blue
Nymphalidae Brush-footed Butterflies
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Danaus plexippus Monarch
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Euptoieta claudia Variegated Fritillary
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Speyeria cybele Great Spangled Fritillary
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Speyeria aphrodite Aphrodite Fritillary
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Speyeria edwardsii Edwards' Fritillary
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Speyeria coronis Coronis Fritillary
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Speyeria zerene Zerene Fritillary
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Speyeria callippe Callippe Fritillary
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Speyeria egleis Great Basin Fritillary
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Speyeria hesperis Northwestern Fritillary
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Speyeria hydaspe Hydaspe Fritillary
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Speyeria mormonia Mormon Fritillary
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Boloria selene Silver-bordered Fritillary
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Boloria kriemhild Relict Fritillary
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Boloria chariclea Arctic Fritillary
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Limenitis archippus Viceroy
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Limenitis weidemeyerii Weidemeyer's Admiral
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Chlosyne acastus Sagebrush Checkerspot
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Chlosyne palla Northern Checkerspot
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Phyciodes pallida Pale Crescent
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Phyciodes tharos Pearl Crescent
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Phyciodes cocyta Northern Crescent
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Phyciodes pulchella Field Crescent
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Euphydryas editha Edith's Checkerspot
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Euphydryas chalcedona Chalcedon Checkerspot
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Euphydryas anicia Anicia Checkerspot
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Polygonia satyrus Satyr Comma
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Polygonia faunus Green Comma
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Polygonia gracilis Hoary Comma
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Polygonia progne Gray Comma
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Polygonia oreas Oreas Comma
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Aglais milberti Milbert's Tortoiseshell
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Nymphalis antiopa Mourning Cloak
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Nymphalis californica California Tortoiseshell
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Vanessa cardui Painted Lady
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Vanessa annabella West Coast Lady
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Vanessa atalanta Red Admiral
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Coenonympha haydenii Hayden's Ringlet
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Coenonympha tullia Common Ringlet
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Erebia epipsodea Common Alpine
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Erebia pawlowskii Yellow-dotted Alpine
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Erebia callias Colorado Alpine
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Neominois ridingsii Ridings' Satyr
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Neominois wyomingo Wyoming Satyr
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Oeneis jutta Jutta Arctic
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Oeneis chryxus Chryxus Arctic
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Oeneis uhleri Uhler's Arctic
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Cercyonis pegala Common Wood-Nymph
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Cercyonis oetus Small Wood-Nymph
Saturniidae Wild Silk Moths
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Hemileuca hera Hera buckmoth
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Hyalophora gloveri Glover's Silkmoth
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Hyalophora columbia Columbia silkmoth
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Antheraea polyphemus Polyphemus moth
Sphingidae Sphinx Moths, Hawkmoths
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Paonias myops Small-eyed sphinx
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Hyles lineata White-lined Sphinx
Notodontidae Prominents
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Datana perspicua Spotted Datana
Noctuidae Owlet Moths, Miller Moths
Erebidae Erebid Moths
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Haploa lecontei Leconte's Haploa
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Arctia caja Garden Tiger Moth or Great Tiger Moth
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Hyphantria cunea Fall Webworm Moth
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Lophocampa maculata Spotted Tussock Moth or Yellow-Spotted Tiger Moth
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Ascalapha odorata Black Witch
Crambidae Crambid Snout Moths
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Euchromius californicalis California Grass-veneer Moth
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Mimoschinia rufofascialis Rufous-banded Crambid Moth
Geometridae Geometer Moths, Looper Moths
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Nemoria unitaria Single-lined Emerald
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Carsia sororiata Manchester treble-bar
Lasiocampidae Lasiocampid Moths
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Malacosoma disstria Forest Tent Caterpillar Moth