Little Nymph Underwing
Common NameLittle Nymph Underwing
Scientific NameCatocala ilia
FamilyErebidae
SubfamilyErebinae
Wingspan (mm)70
Primary Colorsgrey, brown, black, orange
HabitatDeciduous forests, woodlands, parks, suburban areas
Geographic RangeEastern and central North America
Host Plantsoak
Flight PeriodJune to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are twig-like caterpillars that feed on oak leaves. They pupate in leaf litter or soil, and adults emerge in summer, typically having one generation per year.
Identification TipsKey features include the cryptic grey-brown forewings and the striking orange hindwings with two distinct black bands. The forewing pattern often has a noticeable black subterminal line.
Description
A medium-sized moth with mottled grey and brown forewings that provide excellent camouflage against tree bark, and vibrant orange hindwings with two prominent black bands.
