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Species Sphinx vashti - Vashti Sphinx - Hodges#7803

Sphinx vashti Vashti Sphinx - Sphinx vashti Unidentified moth - Sphinx vashti Vashti Sphinx - Sphinx vashti Vashti Sphinx - Sphinx vashti sphinx moth - Sphinx vashti sphinx moth - Sphinx vashti White and black striped large moth, possibly hawk or hummingbird moth - Sphinx vashti
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Bombycoidea (Silkworm, Sphinx, and Royal Moths)
Family Sphingidae (Sphinx Moths)
Subfamily Sphinginae
Tribe Sphingini
Genus Sphinx
Species vashti (Vashti Sphinx - Hodges#7803)
Hodges Number
Other Common Names
Snowberry Sphinx
wingspan 68-94 mm
Adult: shoulder area extensively white; forewing gray with prominent black apical dash and sharp black subterminal line; hindwing black with sharp white bands; fringe not checkered

Larva: body green with seven pairs of lateral white oblique bands, bordered anteriorly with black; anal horn smooth, black
western North America: Mantitoba to British Columbia, south to California, east to Texas
mountain woodlands and prairie streamvalleys
adults fly from May to July (1)
larvae feed on snowberry (Symphoricarpos spp.)

adults take nectar from honeysuckle (Lonicera spp.) and columbine (Aquilegia spp.)
Life Cycle
one generation per year
See Also
Elegant Sphinx (Sphinx perelegans) has less extensive white in shoulder area, less conspicuous apical dash, more white in subterminal area of forewing, and a checkered fringe on the hindwing - compare images of both species at CBIF
Internet References
live images of 3 life stages plus common name reference [Snowberry Sphinx] and detailed species account (Bill Oehlke,
pinned adult image by Paul Opler, plus common name reference [Vashti Sphinx], US distribution map, and species account (
live images of three life stages plus foodplant and comments (Jeremy Tatum, Butterflies and Moths of Southern Vancouver Island)
Works Cited
1.Field Guide to Moths of Eastern North America
Charles V. Covell, Jr. 2005.