Northern Variable Dart
Common NameNorthern Variable Dart
Scientific NameXestia adela
FamilyNoctuidae
SubfamilyNoctuinae
Wingspan (mm)34
Wing Patterncryptic
Primary Colorsbrown, tan, dark brown
HabitatBoreal forests, mixed forests, woodlands
Geographic RangeNorthern North America (Canada and northern US)
Host PlantsVaccinium, Betula, Populus, Salix, various herbaceous plants
Flight PeriodAugust to October
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesLarvae overwinter, feeding in spring and early summer before pupating. Adults emerge in late summer to early autumn.
Identification TipsLook for the variable but characteristic cryptic forewing pattern with distinct dark outlines around the reniform and orbicular spots, often accompanied by a dark basal dash.
Description
A medium-sized moth with forewings displaying a complex, mottled pattern of various shades of brown, tan, and dark brown, featuring prominent reniform and orbicular spots outlined in darker scales.
