It is endemic to east Asia, but has been imported to Europe for tussar silk production and is now found in southeastern Europe, mainly in Austria, northeastern Italy, and the Balkans.

It seems to be spreading north and a population has been reported near Deggendorf and Passau in Germany.

It produces a naturally white silk that is very strong and elastic, but does not dye well.

Adults are on wing from August to September in one generation depending on the location.

The larva mainly feed on Quercus species, but have also been reported on Fagus sylvatica, Castanea sativa, Carpinus, Rosa, and Crataegus.