Mangelia is a large genus of sea snails, marine gastropod mollusks in the family Mangeliidae. There are at least 78 described species. The genus Mangelia used to be defined by a multispiral protoconch, contrary to the genus Mangeliella Bucquoy, Dautzenberg & Dollfus, 1883 which was defined by a paucispiral protoconch. In 2011 the genus Mangeliella has been recognized as a synonym of Mangelia.
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