Nephopterix bicolorella is a species of snout moth in the genus Nephopterix. It was described by John Henry Leech in 1889. It is found in Japan and Korea.
The larvae feed on Populus and Salix species.A revision of the genus Nephopterix Hübner (Lepidoptera, Pyralidae, Phycitinae, Phycitini) from Korea
References