''Ypsolopha barberella'' is a

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

Ypsolophidae Ypsolophidae is a family of moths with some 160 species. They are included in the Plutellidae by many authors. Systematics This is a list of genera and selected species. Ypsolophinae * '' Phrealcia'' Chrétien, 1900 * '' Ypsolopha'' Latreille, ...

. It is known from the United States, including

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

Nevada Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...

and

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

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 19–24 mm. The antennae are dark fuscous with a few scattered white scales especially toward the apex. The labial are palpi black, mottled with light ochreous and white scales. The brush on the second joint is well developed but shorter than the terminal joint which is strongly roughened in front. The head and thorax are dark pepper and salt colored. The forewings have a light whitish steel-gray ground color, strongly overlaid with black and dark fuscous scales. The hindwings are shining dark fuscous, nearly black towards the edges. The abdomen is dark purplish fuscous and the legs are nearly black with a strong purple reflection.Notes on the Cerostoma Group of Yponomeutidae, with Descriptions of New North American Species
/ref>

References

Ypsolophidae Moths of North America {{Ypsolophidae-stub