Funereal Duskywing
Common NameFunereal Duskywing
Scientific NameErynnis funeralis
FamilyHesperiidae
SubfamilyPyrginae
Wingspan (mm)40
Primary Colorsdark brown, black, white
HabitatOpen fields, disturbed areas, chaparral, desert washes, open woodlands, gardens
Geographic RangeSouthern and western North America, south through Mexico and Central America to Argentina
Host Plantsalfalfa, clover, vetch, wild indigo, mesquite, palo verde
Flight PeriodMarch to November (multiple broods)
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plant leaves. Larvae are green with a dark head, feeding on legumes. Pupation occurs in a loose cocoon near the ground, with multiple generations per year.
Identification TipsThe most reliable identification feature is the prominent, unbroken white fringe along the entire hindwing margin, which contrasts sharply with the dark wings. Other duskywings typically lack this distinct white fringe or have it broken.
Description
A medium-sized, dark brown skipper with mottled whitish patches on the forewings and a distinctive bright white fringe along the hindwing margin.
