Sipho

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''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''

All the species that used to belong to the genus ''Sipho'' have become synonyms of other species in the family Buccinidae. * ''Sipho astrolabiensis'' Strebel, 1908: synonym of ''Prosipho astrolabiensis'' (Strebel, 1908) Provided by Wikipedia