Allodiscus is a genus of land snails belonging to the family Charopidae. The genus was described by Henry Augustus Pilsbry in 1892.

Taxonomy

Pilsbry in 1892 originally described Allodiscus as a subgenus of Helix, naming H. dimorpha (Allodiscus dimorphus) as the type species. A revision of the genus in 2008 saw the addition of 31 new species.

Distribution

The genus is found in New Zealand, the New Zealand Subantarctic Islands and on New Caledonia.

Species

  • Allodiscus absidatus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus adriana (F.W.Hutton, 1883)
  • Allodiscus aurora B.A.Marshall & G.M.Barker, 2008
  • Allodiscus austrodimorphus Dell, 1955
  • Allodiscus basiliratus N.W.Gardner, 1967
  • Allodiscus brooki B.A.Marshall & G.M.Barker, 2008
  • Allodiscus camelinus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus cassandra (Hutton, 1883)
  • Allodiscus chion (Sykes, 1896)
  • Allodiscus climoi B.A.Marshall & G.M.Barker, 2008
  • Allodiscus cooperi (Suter, 1907)
  • Allodiscus cryptobidens (Suter, 1891)
  • Allodiscus dimorphus (Reeve, 1852)
  • Allodiscus ergodes B.A.Marshall & G.M.Barker, 2008
  • Allodiscus erua B.A.Marshall & G.M.Barker, 2008
  • Allodiscus fallax Powell, 1952
  • Allodiscus godeti (Suter, 1891)
  • Allodiscus goulstonei B.A.Marshall & G.M.Barker, 2008
  • Allodiscus hazelwoodi B.A.Marshall & G.M.Barker, 2008
  • Allodiscus kakano B.A.Marshall & G.M.Barker, 2008
  • Allodiscus laganus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus mahlfeldae B.A.Marshall & G.M.Barker, 2008
  • Allodiscus mirificus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus morioria B.A.Marshall & G.M.Barker, 2008
  • Allodiscus negiae B.A.Marshall & G.M.Barker, 2008
  • Allodiscus nematophorus (Reeve, 1854)
  • Allodiscus occidaneus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus pallidus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus patulus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus pumilus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus punakaiki B.A.Marshall & G.M.Barker, 2008
  • Allodiscus pygmaeus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus southlandicus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus spiritus Powell, 1952
  • Allodiscus tataensis (Climo, 1971)
  • Allodiscus tawhiti B.A.Marshall & G.M.Barker, 2008
  • Allodiscus tessellatus Powell, 1941
  • Allodiscus tongariro B.A.Marshall & G.M.Barker, 2008
  • Allodiscus turbotti Powell, 1948
  • Allodiscus undulatus B.A.Marshall & G.M.Barker, 2008
  • Allodiscus urquharti Suter, 1894
  • Allodiscus venulatus (L.Pfeiffer, 1857)
  • Allodiscus wairarapa B.A.Marshall & G.M.Barker, 2008
  • Allodiscus wairoaensis Suter, 1894
  • Allodiscus wairua B.A.Marshall & G.M.Barker, 2008
  • Allodiscus waitomo B.A.Marshall & G.M.Barker, 2008
  • Allodiscus waitutu B.A.Marshall & G.M.Barker, 2008
  • Allodiscus worthyi B.A.Marshall & G.M.Barker, 2008
  • Allodiscus yaldwyni B.A.Marshall & G.M.Barker, 2008