Pyrausta sartoralis is a moth in the family Crambidae. It was described by William Barnes and James Halliday McDunnough in 1914. It is found in North America, where it has been recorded from California and Arizona.
The wingspan is about 14–17 mm. The forewings are deep creamy, suffused with brown. The hindwings are whitish, tinged with brown outwardly.Contributions to the Natural History of the Lepidoptera of North America 2 (6): 242 Adults have been recorded on wing from March to May and in July.
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