Janulus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Gastrodontidae.

Species Species within the genus Janulus include:MolluscaBase eds. (2022). MolluscaBase. Janulus R. T. Lowe, 1852. Accessed through: World Register of Marine Species at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=933898 on 2023-06-19

Species brought into synonymy Janulus joossi (Schlickum, 1979): synonym of Discus pleuradrus (Bourguignat, 1881)

Species inquirenda

References

Nomenclator Zoologicus info