Vashti Sphinx
Common NameVashti Sphinx
Scientific NameSphinx vashti
FamilySphingidae
SubfamilySphinginae
Wingspan (mm)85
Wing Patternstriped
Primary Colorsgray, black, white
HabitatArid and semi-arid regions, deserts, scrublands, open woodlands
Geographic RangeWestern North America (British Columbia south through western US to northern Mexico)
Host PlantsCeanothus
Flight PeriodApril to August
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesLarvae are typically green with white stripes and a caudal horn, feeding on Ceanothus. Pupation occurs in an underground chamber.
Identification TipsLook for the distinctive gray forewings with strong black and white longitudinal streaking, especially a prominent black stripe along the costal margin and a white stripe below it. The body is also conspicuously striped.
Description
A large, robust moth with gray forewings featuring prominent black and white longitudinal stripes and streaks, and a stout, striped body.
