Dead Sheep Moth
Common NameDead Sheep Moth
Scientific NameAgonopterix alstromeriana
FamilyDepressariidae
SubfamilyDepressariinae
Wingspan (mm)20
Primary Colorsbrown, cream, black
HabitatOpen woodlands, gardens, disturbed areas, fields, and roadsides where host plants grow.
Geographic RangeNative to Europe, widely introduced and established in North America (Canada, USA).
Host PlantsPoison Hemlock (Conium maculatum), Wild Carrot (Daucus carota)
Flight PeriodMay to October
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesLarvae feed on the leaves and flowers of Apiaceae plants, often tying them together with silk. Pupation occurs in a silken cocoon. Adults emerge in two broods per year and may overwinter.
Identification TipsDistinguished by its small size, the striking contrast of the broad cream costal stripe against the dark, speckled forewing, and its characteristic flattened resting posture.
Description
A small, slender moth characterized by its dark brown forewings with a prominent, broad cream-colored stripe along the leading edge and a pale head. It typically rests with its wings folded tightly, giving it a flattened appearance.
