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
Billings County, North Dakota, United States
The BAMONA database currently includes verified sighting records for 84 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 afranius Afranius Duskywing
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Burnsius communis Common Checkered-Skipper
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Pholisora catullus Common Sootywing
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Hesperopsis libya Mohave 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 ottoe Ottoe Skipper
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Hesperia leonardus Leonard's Skipper
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Hesperia pahaska Pahaska Skipper
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Hesperia dacotae Dakota Skipper
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Polites themistocles Tawny-edged Skipper
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Polites origenes Crossline Skipper
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Anatrytone logan Delaware Skipper
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Poanes hobomok Hobomok Skipper
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Euphyes vestris Dun 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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Papilio machaon Old World Swallowtail
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Papilio zelicaon Anise Swallowtail
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Papilio multicaudata Two-tailed Swallowtail
Pieridae Whites and Sulphurs
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Euchloe olympia Olympia Marble
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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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Nathalis iole Dainty Sulphur
Lycaenidae Gossamer-wing Butterflies
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Lycaena rubidus Ruddy Copper
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Lycaena helloides Purplish Copper
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Callophrys sheridanii Sheridan's Green Hairstreak
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Callophrys gryneus Juniper Hairstreak
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Callophrys polios Hoary Elfin
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Satyrium titus Coral Hairstreak
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Satyrium acadica Acadian Hairstreak
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Satyrium liparops Striped Hairstreak
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Strymon melinus Gray Hairstreak
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Celastrina ladon Spring Azure
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Glaucopsyche lygdamus Silvery 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 lupini Lupine Blue
Riodinidae Metalmarks
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Apodemia mormo Mormon Metalmark
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 callippe Callippe Fritillary
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Limenitis weidemeyerii Weidemeyer's Admiral
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Chlosyne gorgone Gorgone Checkerspot
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Chlosyne acastus Sagebrush Checkerspot
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Phyciodes tharos Pearl Crescent
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Polygonia interrogationis Question Mark
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Polygonia comma Eastern Comma
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Polygonia gracilis Hoary Comma
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Polygonia progne Gray Comma
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Nymphalis antiopa Mourning Cloak
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Vanessa cardui Painted Lady
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Vanessa atalanta Red Admiral
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Coenonympha tullia Common Ringlet
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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 meadii Mead's Wood-Nymph
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Cercyonis oetus Small Wood-Nymph
Saturniidae Wild Silk Moths
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Hyalophora columbia Columbia silkmoth
Sphingidae Sphinx Moths, Hawkmoths
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Ceratomia undulosa Waved sphinx
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Pachysphinx modesta Modest sphinx
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Sphinx vashti Vashti sphinx
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Hyles euphorbiae Spurge hawkmoth
Noctuidae Owlet Moths, Miller Moths
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Agrotis venerabilis Venerable Dart
Erebidae Erebid Moths
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Phragmatobia assimilans Large Ruby Tiger Moth
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Crambidia casta Pearly-Winged Lichen Moth
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Catocala amatrix Sweetheart Underwing
Pyralidae Pyralid Moths
Geometridae Geometer Moths, Looper Moths
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Iridopsis vellivolata Large Purplish Gray
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Synchlora bistriaria Oblique-striped Emerald Moth
Lasiocampidae Lasiocampid Moths
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Malacosoma californicum Western Tent Caterpillar Moth