Waved Sphinx Moth vs Skin Moth

Side-by-side species comparison

Attribute Waved Sphinx Moth Skin Moth
Scientific Name Ceratomia undulosa Monopis laevigella
Order Lepidoptera Lepidoptera
Family Sphingidae Tineidae
Size 75-100 mm 12-18 mm wingspan
Habitat Woodlands Farmland
Diet Nectar Feeders Omnivores
Regions Eastern North America Europe, Asia, Africa
Conservation Least Concern Least Concern

Waved Sphinx Moth

A large gray hawk moth with wavy dark lines across the forewings, providing superb bark camouflage. It is one of the most commonly encountered sphingids at lights in eastern North America.

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Did You Know?

The waved sphinx is so common at porch lights in the eastern US that it is often the first sphinx moth most people encounter.

Skin Moth

A small dark brown moth with a pale spot on each forewing that breeds in bird nests and animal remains. It is one of nature's recyclers, breaking down keratin-rich waste.

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Did You Know?

Forensic entomologists use its presence on corpses to help estimate time of death in criminal investigations.