TractoliraTractolira is a genus of sea snails, marine gastropod mollusks in the family Volutidae.SpeciesSpecies within the genus Tractolira include:Tractolira delli Leal & Harasewych, 2005Tractolira germonae Harasewych, 1987Tractolira sparta Dall, 1896Tractolira tenebrosa Leal & Bouchet, 1985