Crexa Moth
Common NameCrexa Moth
Scientific NameCissusa spadix
FamilyErebidae
SubfamilyErebinae
Wingspan (mm)35
Primary Colorsblack, white, dark brown
HabitatDeciduous forests, woodlands
Geographic RangeEastern North America (southeastern Canada south to Florida and west to Texas)
Host PlantsOak (Quercus species)
Flight PeriodApril to September
Conservation Statusleast-concern
Lifecycle NotesLarvae are loopers that feed on oak leaves. The species typically has two generations per year, overwintering as pupae.
Identification TipsLook for the stark contrast between the white head/thorax and dark wings, the white-ringed ovoid patterns on the forewings, and the characteristic raised scale tuft.
Description
This medium-sized moth has a fluffy white head and thorax, contrasting sharply with its dark brown to black forewings. The forewings feature distinctive white-outlined ovoid spots and a prominent raised scale tuft.
