Platyptilia williamsii

It is known from western North America, including California.

The head and thorax have mixed ocherous-brown and whitish scales.

The forewings are ocherous-brown with dark brown patches, with white irroration (speckling) forming a trace of transverse wavy lines and dotting the brown costa.

The fringes are brownish gray with whitish bases containing brown and white scales.

This article on a moth of the family Pterophoridae is a stub.