Genus Phyllonorycter Rank Species | ||
Phyllonorycter pygmaea is a moth of the Gracillariidae family. It is known from Japan (the islands of Hokkaidō, Kyūshū, Shikoku and Honshū), Korea and the Russian Far East.
The wingspan is 5-5.5 mm.
The larvae feed on Castanea crenata, Quercus acutissima, Quercus crispula, Quercus mongolica and Quercus serrata. They mine the leaves of their host plant. The mine has the form of a ptychonomous blotch mine on the underside of the leaf.
References
Phyllonorycter pygmaea Wikipedia(Text) CC BY-SA