''Ypsolopha vintrella'' 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 ...

and

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

. 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 about 17–22 mm. The antennae are white with sharp prominent dark brown annulations. The labial palpi are white and the face, head and thorax are pure white. The forewings are white with indistinct and ill-defined, light ochreous fuscous markings, the most persistent of these are a central longitudinal row of three large oblong spots, more or less connected by single dark scales, and a series of equidistant costal, apical and dorsal spots around the edge of the apical third of the wing. There are also two ochreous fuscous costal spots, one at basal third and one at the middle of the wing, and two or more dorsal spots, but none of these markings are very constant. The hindwings are light gray, the abdomen is dark fuscous and the legs are white.Description of American Moths of the Genus Cerostoma
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References

Ypsolopha Moths described in 1906 Moths of North America {{Ypsolophidae-stub