Herpetogramma fraxinalis is a species of moth in the family Crambidae. It is found in eastern Canada and northeastern United States, corresponding with the native range of Fraxinus americana and Tilia americana.
Description Herpetogramma fraxinalis''' wingspan is between 29–32 mm, with 30 mm being the average. Its head, palpi, and thorax are white; while its collar, tegulae, and abdomen are a light yellow. Its wings are a pale yellow with faint markings, but have a large, yellow, reniform spot.Herpetogramma fraxinalis'' is on flight from early July to early August, peaking in late July.
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