Sipho is a genus of sea snails, marine gastropod mollusks in the family Buccinidae, the true whelks. The name of the genus Sipho Mörch, 1852 [ex Klein] has become invalid and is a synonym of Colus Röding, 1798. A previous use of the genus name Sipho T. Brown, 1827 is now a synonym of Puncturella
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