Tinagma pulverilinea is a moth in the family Douglasiidae. It is found in North America, where it has been recorded from Alberta, Montana and California.[1]
The wingspan is 9–11 mm. The forewings are grey with a broad white bar. There is a broad dark transverse fascia just before the middle of the wing, bordered outwardly by a row of white scales. The hindwings are grey.[2]
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