Didianema is a genus of sea snails, marine gastropod mollusks in the family Skeneidae. Older taxonomies categorized this genus in the family Trochidae or Turbinidae.
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