''Archips alberta'' is a species of

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

of the family Tortricidae first described by James Halliday McDunnough in 1923. It is found in North America, where it has been recorded across boreal

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

, south through the mountains to

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

. The habitat consists of coniferous forests. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is 22–25 mm. The forewings are light grey to pinkish grey with thin dark lines and brown to grey bands that are edged by black lines. The hindwings are yellowish with darker grey reticulations. Adults are on wing from early July to mid-August. The larvae feed on '' Picea mariana'', '' Picea glauca'' and ''

Picea engelmannii ''Picea engelmannii'', with the common names Engelmann spruce, white spruce, mountain spruce, and silver spruce, is a species of spruce native to western North America. It is mostly a high-altitude mountain tree but also appears in watered canyon ...

''. Young larvae mine needles and web adjacent needles together. Older larvae feed on foliage and cones. The larvae are greyish green to cream with a black head. The species overwinters as a first instar larva. Pupation takes place in a web.

References

Moths described in 1923 Archips Moths of North America {{Archips-stub