Four-dotted Agonopterix Moth
Common NameFour-dotted Agonopterix Moth
Scientific NameAgonopterix pulvipennella
FamilyDepressariidae
SubfamilyDepressariinae
Wingspan (mm)19
Wing Patternspotted
Primary Colorsorange, brown, dark brown
HabitatWoodlands, fields, open areas, and disturbed habitats where host plants are abundant.
Geographic RangeEastern North America, from southeastern Canada south to Florida and west to Texas.
Host PlantsGoldenrod (Solidago spp.), Aster (Symphyotrichum spp.)
Flight PeriodAugust to May (adults overwinter)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae feed on the leaves of host plants, often within spun leaves. Adults emerge in late summer, overwinter, and become active again in early spring to lay eggs.
Identification TipsKey features include the orange-brown and dark brown mottled forewings, the relatively broad wings, and the presence of several small dark spots, particularly the two prominent discal spots. The resting posture with wings held flat over the body is also characteristic.
Description
A small moth with orange-brown forewings heavily mottled with dark brown scales, featuring several distinct dark spots, including the characteristic four dots.
