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.
Horisme intestinata, the brown bark carpet moth, is a moth of the family Geometridae. It is widespread throughout most of temperate North America. The habitat consists of wooded areas.
The Gem (Orthonama obstipata) is a moth of the family Geometridae. It is a common species of Continental Europe and adjacent lands, though in the northeast, its range does not significantly extend beyond the Baltic region and it is absent from northern Russia. This well-flying species is somewhat prone to vagrancy and able to cross considerable distances of open sea; it ...more ↓
Costaconvexa centrostrigaria, the traveller or bent-line carpet, is a moth in the family Geometridae. It is native to most of North America, except the Arctic. It is an introduced species in Great Britain, the Canary Islands, the Azores and Madeira.
Coryphista meadii, the barberry geometer moth or barberry looper, is a moth of the family Geometridae. It is found in the United States and southern Canada.