False Duskywing
Common NameFalse Duskywing
Scientific NameSystasea pulverulenta
FamilyHesperiidae
SubfamilyPyrginae
Wingspan (mm)30
Wing Patterncryptic
Primary Colorsbrown, gray
HabitatArid and semi-arid regions, open woodlands, scrublands, canyons, desert washes
Geographic RangeSouthwestern United States (Texas, New Mexico, Arizona, southern California) and Mexico
Host Plantsglobemallow (Sphaeralcea spp.), Indian mallow (Abutilon spp.)
Flight PeriodMarch to November (multiple broods)
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plants. Larvae feed on leaves, often creating shelters by folding leaves. Pupation occurs in a loose cocoon.
Identification TipsDistinguished by its overall dusty brown appearance with pale scaling, giving a frosted look, and the lack of prominent hyaline spots common in many other duskywings. The antennae have a characteristic hooked club.
Description
A small to medium-sized skipper with dark brown wings, often appearing mottled or dusted with grayish-white scales, giving it a frosted look. The forewings may have indistinct lighter patches.
