Ariella is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Scissurellidae, the little slit snails.
Ariella (gastropod) Wikipedia
Species within the genus Ariella include:† Ariella haliotimorpha Bandel, 1998
Species brought into synonymy
Ariella campbelli Bandel, 1998: synonym of Sinezona levigata (Iredale, 1908)
Ariella lacuniformis (Watson, 1886): synonym of Macromphalina lacuniformis (Watson, 1886) (species inquerenda)
Ariella pauperata (Powell, 1933): synonym of Sinezona pauperata Powell, 1933
Ariella subantarctica (Hedley, 1916): synonym of Sinezona subantarctica (Hedley, 1916)