Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
Clade Trochozoa Beklemischev, 1944 - trochozoans
Clade Tetraneuralia Wanninger 2009
Phylum Mollusca Linnaeus, 1758 - molluscs
Subphylum Conchifera Gegenbauer, 1878
Ganglioneura Rudophi, 1812
Clade Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Orthogastropoda Ponder & Lindberg, 1995
Apogastropoda Salvini-Plawen & Haszprunar, 1987
Superorder Caenogastropoda Cox, 1960
Order Sorbeoconcha Ponder & Lindberg, 1997
Suborder Hypsogastropoda Ponder & Lindberg, 1997
Infraorder Littorinimorpha Pchelintsev, 1963
Superfamily Rissooidea Gray, 1847
Family Hydrobiidae Stimpson, 1865
Genus Akiyoshia Kuroda & Habe, 1954, incertae sedis
Genus Angrobia Iredale, 1943
Genus Ascorhis Ponder & Clark, 1989
Genus Attebania Ghamizi, Bodon, Boulal & Giusti, 1999
Genus Caldicochlea Ponder, 1997
Genus Cilgia Schütt, 1968, incertae sedis
Genus Corrosella Boeters, 1970, incertae sedis
Genus Dalmatella Velkovrh, 1970, incertae sedis
Genus Fonscochlea Ponder, Hershler & Jenkins, 1989
Genus "Giustia" Ghamizi, 1998, nom. nud.
Genus Iberhoratia Arconada & Ramos, 2007
Genus Jardinella Iredale & Whitley, 1938
Genus Josefus Arconada & Ramos, 2006
Genus "Maroccopsis" Ghamizi, 1998, nom. nud.
Genus Milesiana Arconada & Ramos, 2006
Genus Onobops Thompson, 1968, incertae sedis
Genus Phrantela Iredale, 1943
Genus Posticobia Iredale, 1943
Genus Potamogyrus Thiele, 1928
Genus Pseudoislamia Radoman, 1979, incertae sedis
Genus Radomaniola Szarowska, 2006
Genus Rakiurapyrgus Haase, 2008
Genus Schuettemmericia Schlickum, 1961, incertae sedis
Genus Trochidrobia Ponder, Hershler & Jenkins, 1989
Genus Ventrosia Radoman, 1977
Genus Wuconchona Kang Zaibin, 1983, incertae sedis
1 Subfamily Hydrobiinaeᵀ Stimpson, 1865
2 Subfamily Belgrandiinae de Stefani, 1877
3 Subfamily Clenchiellinae Taylor, 1966
4 Subfamily Islamiinae Radoman, 1973
5 Subfamily Nymphophilinae Taylor, 1966
6 Subfamily Pseudamnicolinae Radoman, 1977
7 Subfamily Pyrgulinae Brusina, 1882 (1869)
8 Subfamily Tateinae Thiele, 1925