''Adaina cinerascens'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

of the family

Pterophoridae The Pterophoridae or plume moths are a family of Lepidoptera with unusually modified wings, giving them the shape of a narrow winged airplane. Though they belong to the Apoditrysia like the larger moths and the butterflies, unlike these they are ...

. It is found in North America (including

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

Nevada Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, th ...

Utah Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United States. It is one of the Four Corners states, sharing a border with Arizona, Colorado, and New Mexico. It also borders Wyoming to the northea ...

Oregon Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...

Alberta Alberta is a Provinces and territories of Canada, province in Canada. It is a part of Western Canada and is one of the three Canadian Prairies, prairie provinces. Alberta is bordered by British Columbia to its west, Saskatchewan to its east, t ...

and

British Columbia British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...

) The

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

is about 19 mm. The head is slightly ochreous and the antennae are pubescent, pale ochreous. The thorax is whitish, especially in front, where two indistinct dark lines run forward to the head. The abdomen is pale ochreous and the legs are whitish, the fore and middle pairs tinged with brown on the inner side. The forewings are very pale ochreous, dusted thickly with brownish, forming a large spot before the base of the fissure. There is a subcostal spot before the middle and two small costal spots on the outer half of the first lobe. The fringes below the apex of first lobe and on the apex of the second lobe are dark brown. They are pale subochreous within the fissure, with a brownish spot on the hind margin. The hindwings and fringes are pale cinereous (ash-grey) and the underside is pale brownish.The pterophoridae of North America
The larvae have been recorded feeding on ''

Balsamorhiza sagittata ''Balsamorhiza'' is a genus of plants in the family Asteraceae known commonly as balsamroots. These are perennials with fleshy taproots and caudices bearing erect stems and large, basal leaves. Atop the tall stems are showy yellow sunflower-like ...

''. They are found on the underside of the leaves of their host plant.

References

Moths described in 1880 Oidaematophorini {{Oidaematophorini-stub