Moths of Japan represent over 6,000 known moth species. The moths (mostly nocturnal) and butterflies (mostly diurnal) together make up the taxonomic order Lepidoptera.
This page provides a link to detailed lists of moth species which have been recorded in Japan, including the Japanese common names.
Lists based on superfamilies
List of moths of Japan (superfamilies Micropterigoidea to Yponomeutoidea): Micropterigoidea: Micropterigidae, Eriocraniidae, Hepialidae; Nepticuloidea: Nepticulidae, Opostegidae; Incurvarioidea: Heliozelidae, Adelidae, Prodoxidae, Incurvariidae; Tischerioidea: Tischeriidae; Tineoidea: Tineidae, Galacticidae, Psychidae, Amphitheridae; Gracillarioidea: Bucculatricidae, Gracillariidae; Yponomeutoidea: Yponomeutidae, Ypsolophidae, Plutellidae, Acrolepiidae, Glyphipterigidae, Heliodinidae, Bedelliidae, Lyonetiidae.
List of moths of Japan (superfamily Gelechioidea): Gelechioidea: Ethmiidae, Depressariidae, Elachistidae, Parametriotidae, Deuterogoniidae, Xyloryctidae, Scythrididae, Chimabachidae, Schistonoeidae, Oecophoridae, Stathmopodidae, Lecithoceridae, Batrachedridae, Coleophoridae, Momphidae, Blastobasidae, Autostichidae, Peleopodidae, Cosmopterigidae, Gelechiidae.