Praemendesia is an extinct genus of moths in the Elachistidae family. It was described by Kozlov in 1987. It contains the species P. minima, which was described from Baltic amber in the Russian Federation. It is dated to the Eocene.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0