MolluscaBase - browser

Mollusca (132 888)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 022)
Class Caudofoveata (143)
Class Cephalopoda (1 838)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 777)
Subclass Amphigastropoda † (396)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 684)
Subclass Gastropoda incertae sedis (309)
Subclass Heterobranchia (39 180)
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 914)
Order Cycloneritida (1 859)
Superfamily Helicinoidea A. Férussac, 1822 (799)
Superfamily Hydrocenoidea Troschel, 1857 (132)
Family Georissidae Blanford, 1864 accepted as Hydrocenidae Troschel, 1857
Family Hydrocenidae Troschel, 1857 (132)
Genus Chondrella Pease, 1871 accepted as Georissa (Chondrella) Pease, 1871
Genus Georissa W. T. Blanford, 1864 (115)
Genus Hydrocena Küster, 1844 (14)
Subgenus Hydrocena (Georissa) W. T. Blanford, 1864 accepted as Georissa W. T. Blanford, 1864
Species Hydrocena (Georissa) blanfordiana (Stoliczka, 1871) accepted as Georissa blanfordiana Stoliczka, 1871
Species Hydrocena (Georissa) fraterna (Theobald & Stoliczka, 1872) accepted as Georissa fraterna Theobald & Stoliczka, 1872
Species Hydrocena (Georissa) frustillum [sic] accepted as Georissa frustrillum (W. H. Benson, 1860)
Species Hydrocena (Georissa) gomantonensis (E. A. Smith, 1893) accepted as Georissa gomantonensis E. A. Smith, 1893
Species Hydrocena (Georissa) illex W. H. Benson, 1856 accepted as Georissa illex (W. H. Benson, 1856)
Species Hydrocena (Georissa) liratula (Stoliczka, 1871) accepted as Georissa liratula Stoliczka, 1871
Species Hydrocena (Georissa) pyxis W. H. Benson, 1856 accepted as Georissa pyxis (W. H. Benson, 1856)
Species Hydrocena (Georissa) rawesiana W. H. Benson, 1860 accepted as Georissa rawesiana (W. H. Benson, 1860)
Species Hydrocena (Georissa) saritta (W. H. Benson, 1851) accepted as Georissa sarrita (W. H. Benson, 1851)
Subgenus Hydrocena (Hydrocena) Küster, 1844 represented as Hydrocena Küster, 1844
Subgenus Hydrocena (Omphalotropis) L. Pfeiffer, 1851 accepted as Omphalotropis L. Pfeiffer, 1851
Species Hydrocena albescens L. Pfeiffer, 1855 accepted as Omphalotropis albescens (L. Pfeiffer, 1855)
Species Hydrocena atavina Stache, 1889 †
Species Hydrocena bachmanni Gredler, 1881 accepted as Georissa bachmanni (Gredler, 1881)
Species Hydrocena belangeri L. Pfeiffer, 1847 accepted as Omphalotropis rubens (Quoy & Gaimard, 1832)
Species Hydrocena brevicula L. Pfeiffer, 1855 accepted as Optediceros breviculum (L. Pfeiffer, 1855)
Species Hydrocena brevissima Mousson, 1870 accepted as Georissa brevissima (Mousson, 1870)
Species Hydrocena bridgesi L. Pfeiffer, 1855
Species Hydrocena caledonica Crosse, 1869 accepted as Crossilla caledonica (Crosse, 1869)
Species Hydrocena canttabrica Prieto, Quinonero-Salgado, Ruiz-Cobo & Alonso, 2022
Species Hydrocena cattaroensis (L. Pfeiffer, 1841)
Species Hydrocena cerea L. Pfeiffer, 1857
Species Hydrocena cheynei Dohrn & C. Semper, 1862 accepted as Omphalotropis cheynei (Dohrn & C. Semper, 1862)
Species Hydrocena chinensis L. Pfeiffer, 1857 accepted as Coptocheilus chinensis (L. Pfeiffer, 1857)
Species Hydrocena clavulus Morelet, 1866 accepted as Omphalotropis clavula (Morelet, 1866)
Species Hydrocena cornea L. Pfeiffer, 1855
Species Hydrocena coturnix Crosse, 1867 accepted as Omphalotropis coturnix (Crosse, 1867)
Species Hydrocena crosseana Gassies, 1869 accepted as Crossilla crosseana (Gassies, 1869)
Species Hydrocena diaphana Gassies, 1863
Species Hydrocena dubrueiliana (Paladilhe, 1873) †
Species Hydrocena exquisita L. Pfeiffer, 1855 accepted as Limborelia exquisita (L. Pfeiffer, 1855)
Species Hydrocena exserta L. Pfeiffer, 1855
Species Hydrocena fasciolata Morelet, 1863 accepted as Cyclotropis carinata (I. Lea, 1856)
Species Hydrocena fischeriana Gassies, 1863 accepted as Omphalotropis fischeriana (Gassies, 1863)
Species Hydrocena fragilis Pease, 1861 accepted as Omphalotropis fragilis (Pease, 1861)
Species Hydrocena frustillum [sic] accepted as Georissa frustrillum (W. H. Benson, 1860)
Species Hydrocena frustrillum W. H. Benson, 1860 accepted as Georissa frustrillum (W. H. Benson, 1860)
Species Hydrocena fulvida L. Pfeiffer, 1862 accepted as Cyclotropis carinata (I. Lea, 1856)
Species Hydrocena granum L. Pfeiffer, 1855 accepted as Omphalotropis granum (L. Pfeiffer, 1855)
Species Hydrocena guamensis L. Pfeiffer, 1857 accepted as Omphalotropis guamensis (L. Pfeiffer, 1857)
Species Hydrocena gutta Shuttleworth, 1852
Species Hydrocena hidalgoi Gassies, 1869 accepted as Paludinella hidalgoi (Gassies, 1869)
Species Hydrocena illex W. H. Benson, 1856 accepted as Georissa illex (W. H. Benson, 1856)
Species Hydrocena insularis Crosse, 1865 accepted as Georissa insularis (Crosse, 1865)
Species Hydrocena japonica E. von Martens, 1886 accepted as Georissa japonica (E. von Martens, 1886)
Species Hydrocena kenyana Connolly, 1929
Species Hydrocena lirata Morelet, 1863
Species Hydrocena major Morelet, 1866 accepted as Omphalotropis major (Morelet, 1866)
Species Hydrocena marginata Morelet, 1865 accepted as Optediceros breviculum (L. Pfeiffer, 1855)
Species Hydrocena milium (W. H. Benson, 1853) accepted as Angustopila milium (W. H. Benson, 1853)
Species Hydrocena moncuccoensis Harzhauser, Neubauer & Esu, 2015 †
Species Hydrocena monterosatiana (Godwin-Austen & G. Nevill, 1879) accepted as Georissa monterosatiana Godwin-Austen & G. Nevill, 1879
Species Hydrocena navigatorum L. Pfeiffer, 1857
Species Hydrocena nitida Pease, 1865 accepted as Angustassiminea nitida (Pease, 1865)
Species Hydrocena noticola W. H. Benson, 1856
Species Hydrocena oblonga L. Pfeiffer, 1855 accepted as Omphalotropis oblonga (L. Pfeiffer, 1855)
Species Hydrocena obtusa L. Pfeiffer, 1855
Species Hydrocena ovata Pease, 1864 accepted as Assiminea subovata O. Boettger, 1887
Species Hydrocena parvula Mousson, 1865 accepted as Assiminea parvula (Mousson, 1865)
Species Hydrocena praecursor T. Yu & Neubauer, 2021 †
Species Hydrocena puisseguri Schlickum, 1975 †
Species Hydrocena purchasi L. Pfeiffer, 1861 accepted as Georissa purchasi (L. Pfeiffer, 1861)
Species Hydrocena pygmaea Gassies, 1867 accepted as Assiminea parvula pygmaea (Gassies, 1867)
Species Hydrocena pyramis L. Pfeiffer, 1855
Species Hydrocena pyxis W. H. Benson, 1856 accepted as Georissa pyxis (W. H. Benson, 1856)
Species Hydrocena radiata L. Pfeiffer, 1855 accepted as Omphalotropis radiata (L. Pfeiffer, 1855)
Species Hydrocena raiateensis Mousson, 1869 accepted as Omphalotropis producta (Pease, 1865)
Species Hydrocena rara (O. Boettger, 1884) †
Species Hydrocena rawesiana W. H. Benson, 1860 accepted as Georissa rawesiana (W. H. Benson, 1860)
Species Hydrocena reticulata van Benthem Jutting, 1958
Species Hydrocena rubra Gassies, 1874 accepted as Omphalotropis rubra (Gassies, 1874)
Species Hydrocena saulae van Benthem Jutting, 1966 accepted as Georissa saulae (van Benthem Jutting, 1966)
Species Hydrocena scalinella van Benthem Jutting, 1966 accepted as Georissa scalinella (van Benthem Jutting, 1966)
Species Hydrocena scherzeri Zelebor, 1867
Species Hydrocena similis Baird, 1873 accepted as Assiminea parvula (Mousson, 1865)
Species Hydrocena sirkii L. Pfeiffer, 1847 accepted as Hydrocena cattaroensis (L. Pfeiffer, 1841)
Species Hydrocena solidula L. Pfeiffer, 1855
Species Hydrocena spiralis Wiktor, 1998
Species Hydrocena tanzaniensis Verdcourt, 2004
Species Hydrocena trolli Schlickum, 1979 †
Species Hydrocena turbinata Gassies, 1871 accepted as Crossilla crosseana (Gassies, 1869)
Species Hydrocena turbinata Morelet, 1865
Species Hydrocena turrita Gassies, 1880 accepted as Crossilla crosseana (Gassies, 1869)
Species Hydrocena variegata Morelet, 1866 accepted as Omphalotropis variegata (Morelet, 1866)
Species Hydrocena vescoi Dohrn, 1860 accepted as Atropis vescoi (Dohrn, 1860)
Species Hydrocena vulpina L. Pfeiffer, 1857 accepted as Omphalotropis margarita (L. Pfeiffer, 1853)
Genus Lapidaria Z.-B. Kang, 1986 accepted as Sinicena Egorov, 2003
Genus Monterissa Iredale, 1944 (1)
Genus Omphalorissa Wenz, 1938 accepted as Georissa W. T. Blanford, 1864
Genus Petrorissa Habe, 1958 accepted as Georissa W. T. Blanford, 1864
Genus Schwardtina Bandel & F. Riedel, 1994 † (1)
Genus Sinicena Egorov, 2003 (1)
Subfamily Hydroceninae Troschel, 1857 accepted as Hydrocenidae Troschel, 1857
Superfamily Naticopsoidea W. H. Waagen, 1880 † (64)
Superfamily Neritoidea Rafinesque, 1815 (802)
Superfamily Neritopsoidea J. E. Gray, 1847 (60)
Superfamily Symmetrocapuloidea Wenz, 1938 † (2)
Order Cycloneritimorpha accepted as Cycloneritida
Order Cyrtoneritida † (11)
Order Cyrtoneritimorpha † accepted as Cyrtoneritida †
Order Neritimorpha incertae sedis (44)
Subclass Orthogastropoda represented as Gastropoda
Subclass Patellogastropoda (511)
Subclass Prosobranchia
Subclass Psilogastropoda represented as Gastropoda
Subclass Vetigastropoda (6 783)
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