Cyclotus

Cyclotus is a genus of tropical land snails in the subfamily Cyclophorinae of the family Cyclophoridae.

Species

• Cyclotus adamsi <small>Pilsbry & Hirase, 1906</small>
• Cyclotus amabilis <small>Fulton, 1905</small>
• Cyclotus angulatus <small>Martens, 1874</small>
• Cyclotus approximans <small>Heude, 1882</small>
• Cyclotus atratus <small>Ancey, 1890</small>
• Cyclotus auriculatus <small>Kobelt, 1884</small>
• Cyclotus batchianensis <small>L. Pfeiffer, 1861</small>
• Cyclotus bemarahae Emberton, 2004
• Cyclotus bernsteini <small>Martens, 1863</small>
• Cyclotus biangulatus <small>Martens, 1891</small>
• Cyclotus bonensis <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus borealis <small>(Möllendorff, 1885)</small>
• Cyclotus boxalli <small>Godwin-Austen, 1889</small>
• Cyclotus buginensis <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus campanulatus <small>Martens, 1865</small>
• Cyclotus canaliculatus <small>Möllendorff, 1895</small>
• Cyclotus carinornatus <small>Bollinger, 1918</small>
• Cyclotus caroli <small>Kobelt, 1884</small>
• Cyclotus chinensis <small>(L. Pfeiffer, 1855)</small>
• Cyclotus confluens <small>(L. Pfeiffer, 1860)</small>
• Cyclotus conoideus <small>Möllendorff, 1902</small>
• Cyclotus cyclophoroides <small>Möllendorff, 1890</small>
• Cyclotus danieli <small>(Morlet, 1886)</small>
• Cyclotus daucinus <small>(L. Pfeiffer, 1857)</small>
• Cyclotus dautzenbergi <small>(Sykes, 1902)</small>
• Cyclotus difficillimus <small>Schmacker & O. Boettger, 1890</small>
• Cyclotus dimidiatus <small>Kobelt, 1896</small>
• Cyclotus discoideus <small>(G. B. Sowerby I, 1843)</small>
• Cyclotus discriminendus <small>B. Rensch, 1934</small>
• Cyclotus distomellus <small>(G. B. Sowerby I, 1843)</small>
• Cyclotus dohrni <small>Kobelt, 1902</small>
• Cyclotus euzonus <small>Dohrn, 1889</small>
• Cyclotus fasciatus <small>Martens, 1864</small>
• Cyclotus floresianus <small>Martens, 1891</small>
• Cyclotus fooni <small>Thach & F. Huber, 2021</small>
• Cyclotus fortunei <small>(L. Pfeiffer, 1854)</small>
• Cyclotus gallorum <small>Emberton, 2004</small>
• Cyclotus gassiesianus <small>Crosse, 1867</small>
• Cyclotus gordoni <small>(Benson, 1863)</small>
• Cyclotus griffithsi <small>Emberton, 2004</small>
• Cyclotus grohi <small>(Thach & F. Huber, 2018)</small> (taxon inquirendum)
• Cyclotus guttatus <small>(L. Pfeiffer, 1853)</small>
• Cyclotus gwendolenae <small>(Godwin-Austen, 1889)</small>
• Cyclotus hainanensis <small>(H. Adams, 1870)</small>
• Cyclotus hebraicus <small>(Lesson, 1831)</small>
• Cyclotus huberi <small>Thach, 2018</small>
• Cyclotus hungerfordi <small>(Godwin-Austen, 1889)</small>
• Cyclotus iris <small>(Godwin-Austen, 1889)</small>
• Cyclotus jellesmae <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus kaimanaensis <small>Dharma, 2021</small>
• Cyclotus labuanensis <small>(L. Pfeiffer, 1864)</small>
• Cyclotus latruncularius <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus lepidotus <small>Vermeulen, 1996</small>
• Cyclotus leytensis <small>Möllendorff, 1890</small>
• Cyclotus lindstedti <small>(L. Pfeiffer, 1857)</small>
• Cyclotus liratus <small>Möllendorff, 1902</small>
• Cyclotus longipilus <small>Martens, 1865</small>
• Cyclotus lowianus <small>(L. Pfeiffer, 1864)</small>
• Cyclotus macassaricus <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus mamillaris <small>Odhner, 1919</small>
• Cyclotus masbatensis <small>Pilsbry, 1928</small>
• Cyclotus meyeri <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus microchilus <small>(Crosse, 1868)</small>
• Cyclotus micromamillaris <small>Emberton, 2004</small>
• Cyclotus mindaiensis <small>(Bock, 1881)</small>
• Cyclotus mindoricus <small>Quadras & Möllendorff, 1896</small>
• Cyclotus minor <small>(Martens, 1872)</small>
• Cyclotus namorokae <small>Emberton, 2004</small>
• Cyclotus natunensis <small>E. A. Smith, 1894</small>
• Cyclotus niasensis <small>Fulton, 1907</small>
• Cyclotus nigrispirus <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus novoguineensis <small>Tapparone Canefri, 1883</small>
• Cyclotus obscuratus <small>B. Rensch, 1931</small>
• Cyclotus palawanicus <small>E. A. Smith, 1895</small>
• Cyclotus pandarus <small>P. Sarasin & F. Sarasin, 1899</small>
• Cyclotus peramplas <small>E. von Martens, 1903</small>
• Cyclotus politus <small>(G. B. Sowerby I, 1843)</small>
• Cyclotus porrectus <small>Möllendorff, 1898</small>
• Cyclotus pruinosus <small>Martens, 1863</small>
• Cyclotus pseudoreticulatus Rensch, 1933
• Cyclotus pterocycloides <small>(L. Pfeiffer, 1855)</small>
• Cyclotus pyrostoma <small>E. A. Smith, 1896</small>
• Cyclotus ranae <small>B. Rensch, 1931</small>
• Cyclotus schomburgianus <small>Möllendorff, 1883</small>
• Cyclotus semiliratus <small>Möllendorff, 1896</small>
• Cyclotus setosus (<small>Möllendorff, 1894)</small>
• Cyclotus siamensis <small>(Martens, 1860)</small>
• Cyclotus simonianus <small>(Heude, 1886)</small>
• Cyclotus simplicissimus <small>B. Rensch, 1933</small>
• Cyclotus smithi <small>Kobelt, 1902</small>
• Cyclotus solutus <small>(Stoliczka, 1872)</small>
• Cyclotus sontraensis <small>Thach & F. Huber, 2020</small>
• Cyclotus spiniferus <small>(Morelet, 1861)</small>
• Cyclotus stenomphalus <small>Heude, 1882</small>
• Cyclotus stoevi <small>Thach & F. Huber, 2021</small>
• Cyclotus subflammulatus <small>L. Pfeiffer, 1861</small>
• Cyclotus succinctus <small>Martens, 1864</small>
• Cyclotus sulcatus <small>Möllendorff, 1890</small>
• Cyclotus sumatranus <small>(Martens, 1864)</small>
• Cyclotus taivanus <small>H. Adams, 1870</small>
• Cyclotus tener (Menke, 1856)
• Cyclotus tourannensis <small>(Eydoux & Souleyet, 1852)</small>
• Cyclotus trusanensis <small>Godwin-Austen, 1889</small>
• Cyclotus tubaeformis <small>Möllendorff, 1882</small>
• Cyclotus tubuliferus <small>(L. Pfeiffer, 1854)</small>
• Cyclotus variegatus<small>Swainson, 1840</small>
• Cyclotus yeni <small>Zilch, 1956</small>

Synonyms

• Cyclotus (Opisthoporus) <small>Benson, 1851</small>: synonym of Opisthoporus <small>Benson, 1851</small>
• Cyclotus amboinensis <small>(L. Pfeiffer, 1854)</small>; synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small> (unaccepted > junior subjective synonym)
• Cyclotus birostris <small>(L. Pfeiffer, 1855)</small>: synonym of Opisthoporus birostris <small>(L. Pfeiffer, 1855)</small> (unaccepted combination)
• Cyclotus bourguignati <small>Doumet-Adanson, 1885</small>: synonym of Caspicyclotus sieversi <small>(L. Pfeiffer, 1871)</small> (junior synonym)
• Cyclotus charmian <small>Hutton, 1883</small>: synonym of Gonatorhaphe fornicata <small>(L. Pfeiffer, 1854)</small>
• Cyclotus cochinchinensis (<small>L. Pfeiffer, 1857)</small>: synonym of Rhiostoma cochinchinense <small>(L. Pfeiffer, 1857)</small> (unaccepted > superseded combination)
• Cyclotus euryomphalus <small>(L. Pfeiffer, 1857)</small>: synonym of Opisthoporus euryomphalus <small>(L. Pfeiffer, 1857)</small> (unaccepted combination)
• Cyclotus fulminulatus <small>Martens, 1865</small>: synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small> (junior subjective synonym)
• Cyclotus herzi <small>O. Boettger, 1889</small>: synonym of Caspicyclotus sieversi <small>(L. Pfeiffer, 1871)</small> (junior synonym)
• Cyclotus laevigatus <small>F. Sandberger, 1870</small> †: synonym of Procyclotopsis laevigatus <small>(F. Sandberger, 1870)</small> † (new combination)
• Cyclotus lombockensis <small>E. A. Smith, 1898</small>: synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small> (unaccepted > superseded combination
• Cyclotus pulchellus <small>(Morelet, 1889)</small>: synonym of Rhiostoma cambodjense <small>(Morelet, 1875)</small>
• Cyclotus scalaris <small>Miller, 1907</small> †: synonym of Pomatias (Neobembridgia) arneggensis <small>Wenz, 1923</small> † represented as Pomatias arneggensis <small>Wenz, 1923</small> † (junior secondary homonym of Cyclostoma scalare <small>Pfeiffer, 1851</small>, later placed in Cyclotus)
• Cyclotus reticulatus <small>Martens, 1864</small>: synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small>
• Cyclotus sieversi <small>L. Pfeiffer, 1871</small>: synonym of Caspicyclotus sieversi <small>(L. Pfeiffer, 1871)</small> (new combination)
• Cyclotus suluanus <small>E. A. Smith, 1894</small>: synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small>
• Cyclotus trailli <small>L. Pfeiffer, 1862</small>: synonym of Cyclotopsis trailli <small>(L. Pfeiffer, 1862)</small>
• Cyclotus vicinus <small>E. A. Smith, 1896</small>: synonym of Cyclotus politus <small>(G. B. Sowerby I, 1843)</small>

References

• Habe, T. (1965). Operculated land molluscs from South-East Asia. In: Nature and life in southeast Asia, vol 4, Fauna and Flora Research Society, Kyoto, Japan. pp. 111-128, 2 plates.
• Thach, N. N. (2018). New shells of South Asia. Seashells-Landsnails-Freshwater Shells. 3 New Genera, 132 New Species & Subspecies. 48HRBooks Company, Akron, Ohio, USA. 173 pp
• Thach, N. N. (2021). New shells of South Asia and Taiwan, China, Tanzania. Seashells*Freshwater*Land snails. With 116 new species and subspecies and rejected synonyms, accepted species. 48HRBooks Company, Akron, Ohio, USA. 202 pp.

External links

• Möllendorff, O. F. von. (1890). Die Landschnecken-Fauna der Insel Cebu. Bericht über die Senckenbergische Naturforschende Gesellschaft in Frankfurt-am-Main. (1890): 189-292, pls 7-9.
• Möllendorff, O. F. von. (1900). Zur Binnenmollusken-Fauna von Annams III. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft. 32 (7-8): 117-121 & 32 (9-10): 129-139
• Swainson, W. (1840). A treatise on malacology or shells and shell-fish. London, Longman. viii + 419 pp
• Kobelt W. (1902). Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. 16. Lieferung. Mollusca. Cyclophoridae. Das Tierreich. XXXIX + 662 pp., 1 map. [July. Berlin (R. Friedländer)]