Variable Cutworm
Common NameVariable Cutworm
Scientific NamePeridroma saucia
FamilyNoctuidae
SubfamilyNoctuinae
Wingspan (mm)38
Wing Patterncryptic
Primary Colorsbrown, grey, black
HabitatAgricultural fields, gardens, disturbed areas, open woodlands, meadows
Geographic RangeNorth America, Central America, South America, Europe, parts of Asia
Host Plantsalfalfa, corn, tobacco, tomato, bean, cabbage, lettuce, various weeds
Flight PeriodEarly spring to late autumn (multiple broods), year-round in warmer climates
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae, known as cutworms, feed at night on a wide variety of herbaceous plants, often severing stems near the soil surface. They pupate in the soil, and there are multiple generations per year.
Identification TipsLook for the variable forewing coloration and patterning, often with a distinct dark dash or streak extending from the reniform spot. Males typically have feathery antennae, while females have filiform antennae. Hindwings are usually whitish with a darker margin.
Description
A medium-sized, robust moth with highly variable, cryptically patterned forewings ranging from reddish-brown to grayish-brown, often featuring distinct kidney-shaped and circular spots.
