Jana preciosa is a moth in the Eupterotidae family. It was described by Aurivillius in 1893. It is found in Cameroon, the Republic of Congo, the Democratic Republic of Congo, Kenya, Tanzania and Uganda.
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