Argyresthia is a genus of moths in the family Argyresthiidae, previously treated as subfamily Argyresthiinae in the family Yponomeutidae.

It is composed of over 200 species, over 100 of which are recognized across the Palearctic region.

[2] Species in the Neotropical realm have been less comprehensively described than other species.

[3] These species belong to the genus Argyresthia:[4] The fungus moth Erechthias zebrina was initially assigned to Argyresthia in error.