Platyptilia ainonis is a moth of the family Pterophoridae. It is known from Japan (Hokkaido, Honshu),Taxonomic And Biological Studies Of Pterophoridae Of Japan (Lepidoptera) Kyrgyzstan and Tajikistan.Pterophoridae aus Zentralasien und angrenzenden Territorien.- 4. Teil, mit der Beschreibung von Agdistis tigrovaja sp.n. (Lepidoptera)
Description The length of the forewings is 10–12 mm.Japanese Moths
The larvae probably feed on Anaphalis margaritacea.
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