Blinded sphinx
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Sphingidae
Genus:	Paonias
Species:	P. excaecata
Binomial name
Paonias excaecata (J. E. Smith, 1797)[1]
Synonyms
Sphinx excaecata J.E. Smith, 1797 Paonias pavonina Geyer, 1837 Calasymbolus excaecata borealis Clark, 1929 Calasymbolus excaecata pecosensis Cockerell, 1905

Paonias excaecata, the blinded sphinx, is a moth of the family Sphingidae. The species was first described by James Edward Smith in 1797.

It is found in Nova Scotia, New Brunswick and Prince Edward Island, and across the rest of Canada all the way to British Columbia. In the United States it ranges south to Florida in the east, and westward to eastern California and as far south as central Texas.

The wingspan is 60–85 mm. Adult moths are nocturnal; after a brief bout of activity after dusk, they seem to prefer the later hours of the night.^[2]

The eggs are greenish yellow and small. Hornworms hatch after about 8 days. Primary food sources for the larvae are deciduous trees such as willows, birch and cherries, as well as shrubberies, like ninebark and roses.^[3] Like the rest of the family Sphingidae, they burrow shallowly into soil to pupate. Once they leave their pupa, the adults almost immediately mate. Adults do not feed.

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  Caterpillar
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  Male, dorsal view
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  Male, ventral view
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  Female, dorsal view
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  Female, ventral view

• Oehlke, Bill "Paonias excaecata, The Blinded Sphinx J. E. Smith, 1797" Sphingidae of Prince Edward Island. Archived May 13, 2006.

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