Eudonia schwarzalis
Eudonia schwarzalis is a moth in the family Crambidae. It was described by Harrison Gray Dyar Jr. in 1906. It is found in North America, where it has been recorded from Arizona.
The wingspan is about. The forewings are light gray, with a dark base and a dark shade beyond the pale inner line, enclosing a quadrate black reniform spot. The hindwings are pale gray. Adults have been recorded on wing in May.