MolluscaBase - browser

Mollusca (132 738)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (24 984)
Class Caudofoveata (143)
Class Cephalopoda (1 830)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 673)
Subclass Amphigastropoda † (387)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 618)
Subclass Gastropoda incertae sedis (308)
Subclass Heterobranchia (39 153)
Infraclass "Lower Heterobranchia" (1 137)
Infraclass Euthyneura (37 430)
Subterclass Acteonimorpha (411)
Subterclass Ringipleura (2 917)
Subterclass Tectipleura (34 102)
Superorder Acochlidiimorpha (48)
Superorder Ascoglossa accepted as Sacoglossa
Superorder Basommatophora accepted as Hygrophila
Superorder Eupulmonata (25 566)
Order Aillyida accepted as Achatinina
Order Ellobiida (579)
Order Gymnomorpha accepted as Systellommatophora
Order Stylommatophora (24 763)
Suborder Achatinina (2 899)
Suborder Elasmognatha accepted as Succineoidei
Suborder Helicina (21 624)
Infraorder Arionoidei (139)
Superfamily Arionoidea J. E. Gray, 1840 (139)
Family Anadenidae Pilsbry, 1948 (14)
Family Ariolimacidae Pilsbry & Vanatta, 1898 (25)
Family Arionidae Gray, 1840 (52)
Subfamily Binneyinae T. D. A. Cockerell, 1891 accepted as Binneyidae T. D. A. Cockerell, 1891
Genus Arion A. Férussac, 1819 (36)
Subgenus Arion (Arion) A. Férussac, 1819 represented as Arion A. Férussac, 1819
Subgenus Arion (Carinarion) P. Hesse, 1926 represented as Arion A. Férussac, 1819
Subgenus Arion (Carinella) Mabille, 1870 accepted as Arion (Carinarion) P. Hesse, 1926
Subgenus Arion (Kobeltia) Seibert, 1873 represented as Arion A. Férussac, 1819
Subgenus Arion (Letourneuxia) Bourguignat, 1866 accepted as Letourneuxia Bourguignat, 1866
Subgenus Arion (Lochea) Moquin-Tandon, 1855 accepted as Arion A. Férussac, 1819
Subgenus Arion (Mesarion) P. Hesse, 1926 represented as Arion A. Férussac, 1819
Subgenus Arion (Microarion) P. Hesse, 1926 represented as Arion A. Férussac, 1819
Subgenus Arion (Prolepis) Moquin-Tandon, 1855 accepted as Arion (Mesarion) P. Hesse, 1926
Species Arion alpinus Pollonera, 1887 accepted as Arion intermedius Normand, 1852
Species Arion amygdaliformis Castillejo, Baselga, Lorenzo-Carballa, Iglesias & Gomez-Rodriguez, 2024
Species Arion andersonii J. G. Cooper, 1872 accepted as Prophysaon andersonii (J. G. Cooper, 1872)
Species Arion anguloi Martín & Gómez, 1988 accepted as Arion urbiae de Winter, 1986
Species Arion anthracius Bourguignat, 1866
Species Arion ascensionis R. P. Lesson, 1831
Species Arion ater (Linnaeus, 1758)
Subspecies Arion ater ater (Linnaeus, 1758)
Subspecies Arion ater ruber (Garsault, 1764)
Subspecies Arion ater rufus (Linnaeus, 1758)
Variety Arion ater var. albida Roebuck, 1883 accepted as Arion ater (Linnaeus, 1758)
Variety Arion ater var. albolateralis Roebuck, 1883 accepted as Arion ater (Linnaeus, 1758)
Variety Arion ater var. empiricorum A. Férussac, 1819 accepted as Arion ater (Linnaeus, 1758)
Species Arion aterrimus L. Pfeiffer & J. E. Gray, 1855 accepted as Oopelta aterrima (L. Pfeiffer & J. E. Gray, 1855)
Species Arion atripunctatus Dumont & Mortillet, 1853
Species Arion austeniana G. Nevill, 1880
Species Arion baeticus Garrido, Castillejo & Iglesias, 1994
Species Arion bicolor Broeck, 1870
Species Arion circumscriptus G. Johnston, 1828 accepted as Arion fasciatus (Nilsson, 1823)
Species Arion coerulens Collinge, 1897 accepted as Arion distinctus Mabille, 1868
Species Arion cottianus Pollonera, 1889 accepted as Arion distinctus Mabille, 1868
Species Arion distinctus Mabille, 1868
Species Arion elongatus Collinge, 1894 accepted as Arion hortensis A. Férussac, 1819
Species Arion empiricorum A. Férussac, 1819 accepted as Arion ater (Linnaeus, 1758)
Species Arion euthymeanus Florence, 1886
Species Arion fagophilus de Winter, 1986
Species Arion fasciatus (Nilsson, 1823)
Species Arion flagellus Collinge, 1893
Species Arion foliolatus A. Gould, 1851 accepted as Prophysaon foliolatum (A. Gould, 1851)
Species Arion fuligineus Morelet, 1845
Species Arion fuscus (O. F. Müller, 1774)
Species Arion gilvus Torres Mínguez, 1925
Species Arion hessei Simroth, 1894 accepted as Arion distinctus Mabille, 1868
Species Arion hispanicus Simroth, 1886
Species Arion hochheimensis Wenz, 1911 †
Species Arion hortensis A. Férussac, 1819
Species Arion incommudus F. W. Hutton, 1879
Species Arion intermedius Normand, 1852
Species Arion iratii Garrido, Castillejo & Iglesias, 1995
Species Arion kinkelini Wenz, 1911 †
Species Arion lizarrustii Garrido, Castillejo & Iglesias, 1995
Species Arion luisae Borrèda & Martínez-Ortí, 2014
Species Arion lusitanicus Mabille, 1868
Species Arion magnus Torres Mínguez, 1923
Species Arion minimus Simroth, 1885 accepted as Arion distinctus Mabille, 1868
Species Arion molinae Garrido, Castillejo & Iglesias, 1995
Species Arion mollerii Pollonera, 1889 accepted as Arion distinctus Mabille, 1868
Species Arion nobrei Pollonera, 1889
Species Arion obesoductus P. L. Reischütz, 1973
Species Arion occultus R. Anderson, 2004
Species Arion owenii S. M. Davies, 1979
Species Arion paularensis Wiktor & Parejo, 1989
Species Arion pollonerae Pini, 1885
Species Arion ponsi Quintana, 2007
Species Arion rubellus Sterki, 1911 accepted as Arion hortensis A. Férussac, 1819
Species Arion rufus (Linnaeus, 1758) accepted as Arion ater rufus (Linnaeus, 1758)
Species Arion sibiricus Simroth, 1902
Species Arion silvaticus Lohmander, 1937 accepted as Arion fasciatus (Nilsson, 1823)
Species Arion subfuscus (Draparnaud, 1805)
Species Arion sulcatus Morelet, 1845 accepted as Arion ater (Linnaeus, 1758)
Species Arion timidus Morelet, 1845
Species Arion torquiformis Castillejo, Baselga, Lorenzo-Carballa, Iglesias & Gomez-Rodriguez, 2024
Species Arion transsylvanus Simroth, 1885
Species Arion urbiae de Winter, 1986
Species Arion vejdovskyi Babor & Koštál, 1893 accepted as Arion distinctus Mabille, 1868
Species Arion vejdowskyi Babor & Koštál, 1893 accepted as Arion distinctus Mabille, 1868
Species Arion verrucosus Brevière, 1881 accepted as Arion intermedius Normand, 1852
Species Arion vulgaris Moquin-Tandon, 1855
Species Arion wiktori Parejo & R. Martín, 1990
Genus Ariunculus Lessona, 1881 (3)
Genus Baudonia Mabille, 1868 accepted as Arion A. Férussac, 1819
Genus Carinacauda W. P. Leonard, Chichester, Richart & T. A. Young, 2011 (1)
Genus Carinella Mabille, 1870 accepted as Arion (Carinarion) P. Hesse, 1926
Genus Geomalacus Allman, 1843 (7)
Genus Ichnusarion Pollonera, 1890 accepted as Ariunculus Lessona, 1881
Genus Kootenaia W. P. Leonard, Chichester, Baugh & Wilke, 2003 (1)
Genus Letourneuxia Bourguignat, 1866 (1)
Genus Macroarion P. Hesse, 1926 accepted as Arion A. Férussac, 1819
Genus Microarion P. Hesse, 1926 accepted as Arion (Kobeltia) Seibert, 1873
Genus Nipponarion Yamaguchi & Habe, 1955 (1)
Genus Securicauda W. P. Leonard, Chichester, Richart & T. A. Young, 2011 (1)
Genus Staala Ovaska, Chichester & Sopuck, 2010 (1)
Genus Tetraspis Hagenmüller, 1885 accepted as Arion (Mesarion) P. Hesse, 1926
Family Binneyidae T. D. A. Cockerell, 1891 (11)
Family Philomycidae Gray, 1847 (37)
Family Tebennophoridae E. S. Morse, 1864 accepted as Philomycidae Gray, 1847
Family Tetraspididae Hagenmüller, 1886 accepted as Arionidae Gray, 1840
Subfamily Anadeninae Pilsbry, 1948 accepted as Anadenidae Pilsbry, 1948
Infraorder Clausilioidei (1 859)
Infraorder Helicina incertae sedis (3 210)
Infraorder Helicoidei (5 690)
Infraorder Limacoidei (4 250)
Infraorder Oleacinoidei (497)
Infraorder Orthalicoidei (1 578)
Infraorder Partuloinei accepted as Pupilloidei
Infraorder Pupilloidei (3 436)
Infraorder Rhytidoidei (581)
Infraorder Sagdoinei accepted as Helicoidei
Infraorder Succineoidei (384)
Suborder Orthurethra accepted as Pupilloidei
Suborder Scolodontina (165)
Suborder Sigmurethra accepted as Helicina
Suborder Stylommatophora incertae sedis (75)
Order Systellommatophora (224)
Superorder Hygrophila (2 005)
Superorder Pneumopulmonata
Superorder Pylopulmonata (4 285)
Superorder Sacoglossa (391)
Superorder Siphonarimorpha (163)
Order Anaspidea accepted as Aplysiida
Order Aplysiida (101)
Order Aplysiomorpha accepted as Aplysiida
Order Archaeopulmonata accepted as Siphonarioidea Gray, 1827
Order Bullomorpha accepted as Cephalaspidea
Order Cephalaspidea (1 034)
Order Heterostropha accepted as Pyramidellidae J. E. Gray, 1840
Order Pteropoda (414)
Order Runcinacea accepted as Runcinida
Order Runcinida (80)
Order Tectibranchiata
Order Thecosomata
Order Umbraculida (15)
Superorder Euthyneura incertae sedis
Infraclass Heterobranchia incertae sedis (478)
Infraclass Mesoneura (108)
Infraclass Opisthobranchia
Infraclass Pulmonata
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 914)
Subclass Orthogastropoda represented as Gastropoda
Subclass Patellogastropoda (511)
Subclass Prosobranchia
Subclass Psilogastropoda represented as Gastropoda
Subclass Vetigastropoda (6 782)
Class Lamellibranchiata accepted as Bivalvia
Class Loricata accepted as Polyplacophora
Class Mollusca incertae sedis † (372)
Class Monoplacophora (229)
Class Pelecypoda accepted as Bivalvia
Class Polyplacophora (1 377)
Class Polyplaxiphora accepted as Polyplacophora
Class Rostroconchia † (64)
Class Scaphopoda (752)
Class Solenoconchia accepted as Scaphopoda
Class Solenogastres (313)
Subclass Chaetodermomorpha accepted as Caudofoveata