Armyworm Moth
Common NameArmyworm Moth
Scientific NameMythimna unipuncta
FamilyNoctuidae
SubfamilyHadeninae
Wingspan (mm)35
Wing Patterncryptic
Primary Colorsbrown, tan, grey, orange-brown
HabitatAgricultural fields, grasslands, meadows, open woodlands, disturbed areas
Geographic RangeNorth America, Europe, North Africa, parts of Asia
Host Plantsgrasses, corn, wheat, oats, barley, rye
Flight PeriodMultiple generations per year, spring to late fall (year-round in warmer climates)
Conservation Statusleast-concern
Lifecycle NotesEggs are laid in rows on grass blades. Larvae, known as armyworms, are greenish-brown caterpillars with stripes, feeding gregariously on grasses and crops, often marching in 'armies.' They pupate in the soil.
Identification TipsLook for the overall streaky, mottled brown/tan forewing pattern and the single, small, prominent white spot (often with a dark outline) on each forewing. The hindwings are typically greyish.
Description
A medium-sized moth with cryptically patterned forewings, typically mottled brown, tan, and grey, featuring a small, distinct white spot near the center of each forewing.
