Liotina

Liotina is a genus of sea snails, marine gastropod mollusks in the family Liotiidae.

Description
The solid, cancellated shell has a subdiscoidal shape. Its umbilicus is large, with a spiral funiculum. The aperture is not nacreous. The peristome is varicose, reflected and sub-bilabiate.

Distribution
This marine species occurs off New South Wales, Northern Territory, Queensland, Western Australia; in the tropical Indo-West Pacific; off Fiji, East India and Japan.

Species
Species within the genus Liotina include:
 * Liotina crassibasis Smith, 1880
 * Liotina crenata (Kiener, 1839)
 * Liotina cycloma Tomlin, 1918
 * Liotina fijiensis Pilsbry, 1934
 * †Liotina gervilii (Defrance, 1818)
 * Liotina hermanni (Dunker, 1869)
 * Liotina montamarina Okutani, 2001
 * Liotina peronii (Kiener, 1839)
 * Liotina semiclathratula (Schrenck, 1862 in 1862-63)
 * Liotina solidula (Gould, 1859)
 * Liotina tantilla (A. Adams, 1863)
 * †Liotina turua Maxwell, 1978

Further species
 * Liotina depressa (Reeve, 1843)
 * Liotina loculosa (Gould, 1859)
 * Liotina mayana (Tate)
 * Liotina subquadrata T. Woods
 * Liotina tasmanica (Tenison-Woods, 1875)
 * Liotina varicosa Reeve, 1843
 * Liotina voyi Pilsbry and Vanatta, 1905
 * Species brought into synonymy:
 * Liotina armata A. Adams, 1861 : synonym of Bathyliotina armata (A. Adams, 1861)
 * Liotina australis Kiener, 1839 : synonym of Austroliotia australis (Kiener, 1839)
 * Liotina scalaroides Reeve, 1834 : synonym of Liotinaria scalarioides Reeve, 1843