This guide contains butterflies and moths that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.
Spoladea recurvalis, sometimes known by the common name Beet Webworm Moth or Hawaiian Beet Webworm, is a species of moth of the family Crambidae. It is found worldwide, but mainly in the tropics.
Diastictis fracturalis, the fractured western snout moth, is a moth in the Crambidae family. It was described by Zeller in 1872. It is found in North America, where it has been recorded from California to South Dakota, Colorado and Louisiana. It is also found in Mexico (Sonora, Guerrero, Jalisco).
Diastictis ventralis, the white-spotted brown moth, is a moth of the Crambidae family. It is found in eastern North America.
Palpita quadristigmalis, the four-spotted palpita moth, is a moth in the Crambidae family. It is found in North America, where it has been recorded from Quebec and Ontario to Florida, west to Arizona and north to Colorado.
Antigastra catalaunalis is a species of moth of the family Crambidae. It is endemic to tropical and subtropical areas, but is also found in other areas due to its migratory nature.
The Lucerne Moth, Clover Nomophila, False Webworm, Celery Stalkworm or American Celery Webworm (Nomophila nearctica) is a moth of the Crambidae family. It is known from southern Canada and all of the United States, south to Mexico and the Neotropics.
The celery leaftier or greenhouse leaftier (Udea rubigalis) is a member of the Crambidae family which has a range throughout North America, Central America and South America.
Saucrobotys futilalis, the dogbane saucrobotys moth, is a moth in the Crambidae family. It was described by Lederer in 1863. It is found in North America, where it has been recorded from the north-east to British Columbia and south to Texas and California.
The Alfalfa Webworm (Loxostege cereralis) is a species of moth of the Crambidae family. It is found from Quebec to British Columbia, south to Mexico in the west.
Loxostege sticticalis is a species of moth of the family Crambidae. It was described by Linnaeus in 1761. It is found in the Palearctic ecozone and Nearctic ecozone.
Hahncappsia pergilvalis is a moth in the Crambidae family. It was described by Hulst in 1886. It is found in North America, where it has been recorded from Ontario and the north-eastern and south-western United States. It is also present in Mexico, where it has been recorded from the Federal District, Puebla and Jalisco.
Pyrausta signatalis, the raspberry pyrausta moth, is a moth in the Crambidae family. It was described by Walker in 1866. It is found in North America, where it has been recorded from British Columbia to Ontario, south to North Carolina, South Carolina, Texas and Arizona. The habitat consists of Aspen Parkland and grasslands.
Pyrausta volupialis is a moth in the Crambidae family. It was described by Grote in 1877. It is found in North America, where it has been recorded from Oklahoma, Utah, Texas, Colorado, New Mexico, Arizona and California to Mexico (Chiapas).
The Orange Mint Moth or Orange-spotted Pyrausta (Pyrausta orphisalis) is a species of moth of the Crambidae family. It is found from Newfoundland west to British Columbia, south to Florida and New Mexico.
The Topiary Grass-veneer Moth, Subterranean Sod Webworm or Cranberry Girdler (Chrysoteuchia topiarius) is a moth of the Crambidae family. It is found in most of North America.
Agriphila vulgivagellus, the vagabond crambus or vagabond sod webworm, is a moth of the family Crambidae. It is found from Quebec and New England to Florida, west to Texas and north to Alberta.
Pediasia trisecta, the large sod webworm or greater sod webworm, is a moth of the Crambidae family. It is found in the United States and southern Canada.
Crambus leachellus, Leach's Grass-veneer, is a moth in the Crambidae family. It was described by Zincken in 1818. It is found in North America, where it has been recorded from Ontario and Maryland to Florida, west to California and Oregon. The habitat consists of grasslands and meadows.
Crambus praefectellus, the common grass-veneer or silver-striped webworm, is a moth of the Crambidae family described by Johann Leopold Theodor Friedrich Zincken in 1821. It is found in the United States and southern Canada east of the Rocky Mountains.
Euchromius ocellea, the necklace veneer, is a moth of the family Crambidae described by Adrian Hardy Haworth in 1811. It is a widespread species, found in tropical and subtropical regions, but migrates to Europe.
Argyria auratellus, the Curve-lined Vaxi or Curve-lined Argyria Moth, is a moth in the Crambidae family. It was described by Clemens in 1860. It is found in North America, where it has been recorded from the eastern United States and south-eastern Canada from Quebec and Maine to Florida, west to Texas and north to Manitoba. It is also found in California. The ...more ↓
The Sooty-winged chalcoela (Chalcoela iphitalis) is a member of the Crambidae family that occurs throughout North America. They are seen as far south as California and South Carolina and as north as Ontario. Adults can been seen from May to August. The head, body and front portion of the forewings are yellow-orange while the hindwing and back portion forewings are grey and ...more ↓