Ash-gray-forewings
Guides
Pyrausta napaealis
Pyrausta napaealis is a small crambid moth described by George Duryea Hulst in 1886. It is found in western North America from Washington to California and eastward to Texas, as well as in northern Mexico. Adults have a wingspan of 17–22 mm and exhibit distinctive ash gray and brown forewing patterning. The species is active primarily from March through August, with some records in October.