Numerous, see text Lethe is a genus of butterflies in the subfamily Satyrinae of the family Nymphalidae.

It includes the treebrowns, woodbrowns, foresters and their relatives.

The species in the genus Lethe occur in temperate-tropical southern and eastern Asia, up to Indonesia and in North America.

These 108 species belong to the genus Lethe.

Data sources: i = ITIS,[1] c = Catalogue of Life,[2] g = GBIF,[3] b = Bugguide.net[4] [5]