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Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Neritimorpha
Ordo: Cycloneritida
Superfamilia: Helicinoidea

Familia: Helicinidae
Subfamilia: Vianinae
Genera (15): Calidviana – Calybium – Eutrochatella – Geophorus – Geotrochatella – Heudeia – Lucidella – Priotrochatella – Pseudotrochatella – Pyrgodomus – Semitrochatella – Swiftella – Troschelviana – Ustronia – Viana
Name

Vianinae Baker, 1922
References

Baker, H.B. 1922. Notes on the radula of Helicinidae. Proceedings of the Academy of Natural Sciences of Philadelphia 74: 38.
Links

Vianinae in the World Register of Marine Species

Vianinae is a subfamily of tropical land snail, a terrestrial gastropod mollusk in the family Helicinidae.[1]
Species

According to the World Register of Marine Species, the following genera are accepted within Vianinae:[1]

Calidviana H. B. Baker, 1954
Calybium Morlet, 1892
Eutrochatella P. Fischer, 1885
Geophorus P. Fischer, 1885
Geotrochatella P. Fischer, 1891
Heudeia Crosse, 1885
Lucidella Swainson, 1840
Priotrochatella H. Fischer, 1893
Pseudotrochatella G. Nevill, 1881
Pyrgodomus Crosse &P. Fischer, 1894
Semitrochatella Aguayo & Jaume, 1958
Swiftella H. B. Baker, 1941
Troschelviana H. B. Baker, 1922
Ustronia A. J. Wagner, 1908
Viana H. Adams & A. Adams, 1856

References

"Vianinae". WoRMS. World Register of Marine Species. Retrieved 10 November 2021.

Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526

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Biology Encyclopedia

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