Cylichna

Cylichna is a genus of sea snails or bubble snails, marine gastropod molluscs in the family Cylichnidae, the "chalice bubble snails".

==Species== Species within the genus Cylichna include: Cylichna aethiopica Cylichna affinis Cylichna alba (T. Brown, 1827) - white chalice-bubble Cylichna algoensis Cylichna andersoni Cylichna arthuri Dautzenberg, 1929 Cylichna atahualpa (Dall, 1908) Cylichna ationsa Cylichna atlantica E. A. Smith, 1890 Cylichna attanosa Cylichna attonsa Carpenter, 1865 Cylichna auberii (d'Orbigny, 1841) Cylichna aula Cylichna biplicata (A. Adams in Sowerby, 1850) Cylichna brevissima Cylichna bruguierei Cylichna chevreuxi Dautzenberg, 1889 Cylichna collyra Melvill, 1906 Cylichna costata Cylichna crebripunctata (Jeffreys, 1881) Cylichna crispula Cylichna crossei Bucquoy, Dautzenberg & Dollfus, 1886 Cylichna cumberlandiana (Strebel, 1908) Cylichna cylindracea (Pennant, 1777) Cylichna dalli A. E. Verrill, 1882 Cylichna diegensis (Dall, 1919) - San Diego chalice-bubble Cylichna discus Watson, 1886 Cylichna dulcis Thiele, 1925 Cylichna eburnea A. E. Verrill, 1885 - ivory chalice-bubble Cylichna erecta Hedley, 1899 (taxon inquirendum) Cylichna euthlasta Melvill, 1918 Cylichna fantasma (Baker and Hanna, 1927) Cylichna gelida (Smith, 1907) Cylichna georgiana (Strebel, 1908) Cylichna gouldii (Couthouy, 1839) Cylichna grovesi Valdès, 2008 Cylichna inca (Dall, 1908) Cylichna intermissia curta Cylichna involuta Cylichna jaba Cylichna krebsii Mörch, 1875 Cylichna lemchei Bouchet & Warén, 1979 Cylichna linearis Jeffreys, 1867 - lined chalice-bubble Cylichna luticola (C. B. Adams, 1852) Cylichna magna Lemche, 1941 Cylichna modesta Cylichna mongii (Audouin, 1826) Cylichna nida Cylichna nipponensis Nomura & Hatai, 1940 Cylichna nucleola (Reeve, 1855) - kernel chalice-bubble Cylichna obscura Sykes, 1903 Cylichna occulta (Mighels and C. B. Adams, 1842) - concealed chalice-bubble Cylichna occulta densistriata Cylichna orycta (Watson, 1883) Cylichna oryza Cylichna ovata Jeffreys, 1871 Cylichna parallela Cylichna parvula Jeffreys, 1883 Cylichna petiti Dautzenberg, 1923 Cylichna piettei Dautzenberg & Fischer H., 1896 Cylichna pizarro (Dall, 1908) Cylichna propecylindracea (de Gregorio, 1890) Cylichna protracta Cylichna proxima Cylichna pumila Cylichna pusilla Cylichna quercinensis Cylichna remissa E. A. Smith, 1890 Cylichna secalina Cylichna similis Cylichna stephensae Strong & Hertlein, 1939 Cylichna striata Cylichna subcylindrica Cylichna sundaica Cylichna tanyumphalos Valdès, 2008 Cylichna tenuissima Cylichna thetidis Hedley, 1903 Cylichna tubulosa Gould, 1859 Cylichna umbilicata Cylichna veleronis Strong & Hertlein, 1939 Cylichna verrillii Dall, 1889 Cylichna vortex (Dall, 1881) Cylichna zealandica T.W. Kirk, 1880 Species brought into synonymy: Cylichna arachis (Quoy & Gaimard, 1833): synonym of Adamnestia arachis (Quoy & Gaimard, 1833) Cylichna atkinsoni Tenison-Woods, 1876: synonym of Retusa atkinsoni (Tenison-Woods, 1876) Cylichna atyoides Thiele, 1925: synonym of Sphaerocylichna atyoides (Thiele, 1925) Cylichna bizona (A. Adams, 1850): synonym of Mnestia bizona (A. Adams, 1850) Cylichna bulloides Dell, 1956: synonym of Sphaerocylichna incommoda (E. A. Smith, 1891) Cylichna consobrina Gould, 1859: synonym of Cylichna alba (Brown, 1827) Cylichna cylindrica (Bruguière, 1792): synonym of Cylichna cylindracea (Pennant, 1777) Cylichna densistriata Leche, 1878: synonym of Cylichnoides densistriata (Leche, 1878) Cylichna elongata Locard, 1886: synonym of Cylichna cylindracea (Pennant, 1777) Cylichna girardi (Audouin, 1826): synonym of Cylichnina girardi (Audouin, 1826); synonym of Retusa girardi (Audouin, 1826) Cylichna grimaldii Dautzenberg: synonym of Cylichnatys grimaldii (Dautzenberg, 1891) Cylichna hoernesii: synonym of Pyrunculus hoernesii (Weinkauff, 1866) Cylichna incisula Yokoyama, 1928: synonym of Liloa porcellana (Gould, 1859) Cylichna laevisculpta Granata-Grillo, 1877: synonym of Cylichnina laevisculpta (Granata-Grillo, 1877); synonym of Retusa laevisculpta (Granata-Grillo, 1877) Cylichna mongei (Audouin, 1826): synonym of Cylichna mongii (Audouin, 1826) Cylichna nitidula Lovén, 1846: synonym of Cylichnina nitidula (Lovén, 1846); synonym of Retusa nitidula (Lovén, 1846) Cylichna nucleolus (Reeve, 1855): synonym of Cylichna nucleola (Reeve, 1855) Cylichna occulata: synonym of Cylichna occulta (Mighels & Adams, 1842) Cylichna producta (Brown, 1827): synonym of Cylichna cylindracea (Pennant, 1777) Cylichna propinqua M. Sars, 1858: synonym of Cylichna occulta (Mighels & Adams, 1842) Cylichna protumida Hedley, 1903: synonym of Retusa protumida (Hedley, 1903) Cylichna scalpta Reeve, 1855: synonym of Cylichna occulta (Mighels & Adams, 1842) Cylichna semisulcata Dunker, 1882: synonym of Liloa porcellana (Gould, 1859) Cylichna spreta Watson, 1897: synonym of Pyrunculus spretus (Watson, 1897) Cylichna strigella (A. Adams, 1850): synonym of Cylichna arthuri Dautzenberg, 1929 Cylichna sumatrana Thiele, 1925: synonym of Relichna sumatrana (Thiele, 1925) Cylichna tayamaensis Habe, 1955: synonym of Cylichna alba (Brown, 1827) Cylichna venustula A. Adams, 1862: synonym of Relichna venustula (A. Adams, 1862)