Udea inquinatalis
Udea inquinatalis is a species of moth in the family Crambidae. The species was first described by Friederike Lienig and Philipp Christoph Zeller in 1846. It is found in most of Europe and North America.
The wingspan is 18–25 mm.
The larvae feed on downy birch, dwarf birch, willow, European blueberry and meadowsweet.