Corythoxestis sunosei is a moth of the family Gracillariidae.

It is known from Japan (Kyūshū, Honshū, Okinawa) and China (Hunan[3]).

[2] The host plants for the species are Adina pilulifera,[4] Mussaenda parviflora,[3] Mussaenda esquirolii,[4] and Uncaria rhynchophylla.

[2][1] The larvae mine the leaves of their host plant.

This article relating to moths in subfamily Phyllocnistinae is a stub.