The Wing Atlas
Red-backed Cutworm Moth

Red-backed Cutworm Moth

Common NameRed-backed Cutworm Moth
Scientific NameEuxoa ochrogaster
FamilyNoctuidae
SubfamilyNoctuinae
Wingspan (mm)32
Wing Patternspotted
Primary Colorsred-brown, dark brown, tan
HabitatAgricultural fields, gardens, open woodlands, grasslands
Geographic RangeNorth America (widespread across Canada and northern United States)
Host Plantsalfalfa, clover, corn, potato, tobacco, various garden vegetables, grasses
Flight PeriodJuly to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae, known as red-backed cutworms, are nocturnal feeders that cut young plants at or below the soil surface. They pupate in the soil, and adults emerge in late summer to fall.
Identification TipsLook for the reddish-brown forewings with prominent, pale-ringed spots. A key feature, though not always visible, is a reddish band on the dorsal thorax, giving it its common name.

Description

This moth has mottled reddish-brown to dark brown forewings with distinct, pale-outlined reniform, orbicular, and claviform spots. The hindwings are typically paler, grayish-brown.

Similar Species