Caseolus is a genus of land snails in the family Hygromiidae. The name Caseolus is masculine and means "little cheese", based on the shape of the shell of this species.
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