Agrotis lata
Scientific NameAgrotis lata
FamilyNoctuidae
SubfamilyNoctuinae
Wingspan (mm)35
Primary Colorsbrown, tan, dark brown, off-white
HabitatArid and semi-arid regions, grasslands, open disturbed areas
Geographic RangeWestern North America (western US and parts of Canada)
Host Plantsvarious grasses, herbaceous plants, agricultural crops
Flight PeriodMay to September
Conservation Statusleast-concern
Lifecycle NotesAgrotis lata undergoes complete metamorphosis. Eggs are laid on host plants, and the larvae, known as cutworms, feed on roots and stems, often at night. Pupation occurs in the soil before adults emerge.
Identification TipsKey features include the mottled brown forewings with prominent dark reniform and orbicular spots, and the contrasting pale, almost white hindwings. Males typically have noticeably bipectinate (feathery) antennae.
Description
A medium-sized moth with mottled brown and tan forewings featuring distinct dark reniform and orbicular spots, and paler, almost white hindwings. Its robust, hairy body provides excellent camouflage.
