Herpetogramma thestealis is a species of moth of the family Crambidae. It is found in most of North America.mothphotographersgroup

The wingspan is 29–38 mm.Bug Guide Adults are sexually dimorphic.A new species of Herpetogramma (Lepidoptera, Crambidae, Spilomelinae) from eastern North America

The larvae feed on various woody plants, including basswood, hazel, Carolina silverbell and spikenard.

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