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
Hill County, Montana, United States
The BAMONA database currently includes verified sighting records for 114 species from this region.
Hesperiidae Skippers
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Epargyreus clarus Silver-spotted Skipper
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Thorybes pylades Northern Cloudywing
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Erynnis icelus Dreamy Duskywing
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Erynnis afranius Afranius Duskywing
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Erynnis persius Persius Duskywing
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Pyrgus ruralis Two-banded Checkered-Skipper
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Burnsius communis Common Checkered-Skipper
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Pholisora catullus Common Sootywing
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Oarisma garita Garita Skipperling
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Hesperia uncas Uncas Skipper
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Hesperia assiniboia Plains Skipper
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Hesperia colorado Western Branded Skipper
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Hesperia leonardus Leonard's Skipper
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Hesperia pahaska Pahaska Skipper
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Hesperia nevada Nevada Skipper
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Polites rhesus Rhesus Skipper
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Polites mystic Long Dash
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Anatrytone logan Delaware Skipper
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Ochlodes sylvanoides Woodland Skipper
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Atrytonopsis hianna Dusted Skipper
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Amblyscirtes oslari Oslar's Roadside-Skipper
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Amblyscirtes vialis Common Roadside-Skipper
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Megathymus streckeri Strecker's Giant-Skipper
Papilionidae Parnassians and Swallowtails
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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 canadensis Canadian Tiger 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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Pieris rapae Cabbage 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 alexandra Queen Alexandra's Sulphur
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Colias interior Pink-edged Sulphur
Lycaenidae Gossamer-wing Butterflies
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Lycaena dione Gray 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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Callophrys affinis Western Green Hairstreak
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Callophrys sheridanii Sheridan's Green Hairstreak
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Callophrys mossii Moss' Elfin
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Callophrys polios Hoary Elfin
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Satyrium titus Coral 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 lucia Northern 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 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 shasta Shasta 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 bellona Meadow Fritillary
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Boloria epithore Pacific Fritillary
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Limenitis arthemis Red-spotted Purple or White Admiral
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Limenitis arthemis arthemis White Admiral
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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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Aglais milberti Milbert's Tortoiseshell
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Nymphalis vaualbum Compton Tortoiseshell
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Nymphalis antiopa Mourning Cloak
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Vanessa virginiensis American Lady
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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 tullia Common Ringlet
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Erebia epipsodea Common Alpine
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Neominois ridingsii Ridings' Satyr
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Oeneis alberta Alberta 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
Sphingidae Sphinx Moths, Hawkmoths
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Hemaris diffinis Snowberry Clearwing
Noctuidae Owlet Moths, Miller Moths
Erebidae Erebid Moths
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Grammia parthenice Parthenice Tiger Moth