Spiny Oakworm Moth
Common NameSpiny Oakworm Moth
Scientific NameAnisota stigma
FamilySaturniidae
SubfamilyCeratocampinae
Wingspan (mm)55
Wing Patternspotted
Primary Colorsorange, rust, black
HabitatDeciduous forests, woodlands, oak savannas
Geographic RangeEastern North America, from southern Canada south to Florida and west to Texas
Host Plantsoak, hazelnut, birch, maple
Flight PeriodMay to August
Conservation Statusleast-concern
Lifecycle NotesLarvae are spiny, reddish-brown to black caterpillars that feed gregariously on oak leaves. They pupate in an underground chamber in the soil.
Identification TipsKey features include the fuzzy orange body, the rust-orange forewings with fine black speckling, and the distinctive white discal spot. The spiny, dark caterpillars are also easily recognizable.
Description
A medium-sized moth characterized by a densely fuzzy, bright orange body and rust-orange forewings. The forewings are speckled with numerous small black dots and feature a prominent, crescent-shaped white discal spot.
