Bela decussataBela decussata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.TaxonomyThe taxonomy of Bela decussata has changed due to repeated reclassification. The accepted name of this species is neither a primary homonym, nor currently a secondary homonym of B. decussata. Other members of this genus such as Bela arctica have been lumped and split into different genera throughout their history of classification based on morphology. Genetic testing and subsequent phylogenetic clustering would shed light on the specifics of taxonomic relationships with finer detail. B. decussata is a synonym of Curtitoma decussata .DescriptionThe length of the shell attains 5 mm.DistributionThis marine species occurs in Atlantic Ocean, France.