Litiopa

Litiopa is a genus of sea snails, marine gastropod mollusks in the family Litiopidae.

Species
Species within the genus Litiopa include:
 * Litiopa melanostoma (Rang, 1829)
 * Litiopa nipponica Kuroda & Kawamoto, 1956
 * Litiopa tumescens (Thiele, 1925)
 * Species brought into synonymy:
 * Litiopa bucciniformis Hornung & Mermod, 1926: synonym of Bittium proteum (Jousseaume, 1931)
 * Litiopa effusa C. B. Adams, 1850: synonym of Monoplex pilearis (Linnaeus, 1758)
 * Litiopa obesa C. B. Adams, 1850: synonym of Gutturnium muricinum (Röding, 1798)
 * Litiopa saxicola C. B. Adams, 1852: synonym of Elachisina saxicola (C. B. Adams, 1852)