Synonyms and other taxonomic changes
First described in 1758 by
Linnaeus as
Sphinx labruscaeExplanation of Names
labruscae is Latin for "of labrusca". Labrusca was an ancient Latin word for a wild grapevine, but Linnaeus used the old name for a new American species, Vitis labrusca.
Size
wingspan about 11 cm, based on Moth Photographers Group specimen
Range
Argentina north through Central America, Mexico, and the West Indies to Florida, Mississippi, South Texas, and Arizona. Strays to Missouri, southern Michigan, Pennsylvania, Maine, and southern Saskatchewan.
Season
Several flights throughout the year in Florida, one flight from September-November northward.
Internet References
Moth Photographers Group - range map, photos of larvae, living and pinned adults.
Systema naturae, 10th ed, p.491 Linnaeus' original description of the species (in Latin)