Stigmella egonokii

Stigmella egonokii is a moth of the family Nepticulidae. It is only known from Kyushu in Japan.

Adults of the first generation are on wing from the end of April. Second-generation larvae appear in late June, the third-generation larvae in late September to late October. There are two to three generations per year.

The larvae feed on Styrax japonica. They mine the leaves of their host plant.