
Appearance
The wingspan is 14–18 mm. The forewings are brown in the basal and terminal areas, but speckled with grey in the median area. Both the antemedial and postmedial lines are white. The hindwings are speckled grey with two blackish patches in the lower median area. Adults are on wing from May to September.Distribution
southern Ontario and Maryland to Florida, east to Texas, north to Illinoisalso occurs in Jamaica (where the type specimen was collected), the French Antilles, and perhaps elsewhere in the West Indies
Habitat
may be found around or sometimes in homes, or anywhere in the vicinity of Polistes wasp nests; adults are nocturnal and come to lightFood
larvae are parasitoids, feeding on the larvae of paper wasps.Migration
adults fly from May to SeptemberReferences:
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https://bugguide.net/node/view/30632