Ethmia nadia
Ethmia nadia is a moth in the family Depressariidae. It is found in California.
The length of the forewings is. The ground color of the forewings is dark
gray, but paler distally. There are dark spots adjoining a longitudinal streak. Adults are on wing from March to May and from June to July.
The larvae feed on Phacelia ramosissima [var. suffrutescens|Phacelia ramosissima].