環口螺屬（學名：_Cyclophorus_）是環口螺科下的一個屬。



下屬物種

本屬包括以下物種：


* _Cyclophorus abditus_ Nantarat et Panha, 2014

* _Cyclophorus (Salpingophorus) aborensis_ Godwin-Austen, 1915

* _Cyclophorus acutimarginatus_ (G.B.Sowerby I, 1842)

* _Cyclophorus aetarum_ Möllendorff, 1895

* _Cyclophorus (Cyclophorus) affinis_ Theobald, 1858

* _Cyclophorus (Salpingophorus) alabastrinus_ (L.Pfeiffer, 1854)

* _Cyclophorus (Glossostylus) alabatensis_ Kobelt, 1886

* _Cyclophorus altivagus_ Benson, 1854

* _Cyclophorus (Litostylus) amoenus_ L.Pfeiffer, 1852

* _Cyclophorus (Glossostylus) appendiculatus_ L.Pfeiffer, 1854

* _Cyclophorus (Salpingophorus) aquilus_ (G.B.Sowerby I, 1843)

* _Cyclophorus (Salpingophorus) arthriticus_ Theobald, 1864

* _Cyclophorus ateribalteiformis_ D.-N.Chen et G.-Q.Zhang, 1998

* _Cyclophorus (Cricophorus) atramentarium_ (G.B.Sowerby I, 1843)

* _Cyclophorus (Salpingophorus) aurantiacus_ (Schumacher, 1817)

* _Cyclophorus aurora_ (Benson, 1851)

* _Cyclophorus (Salpingophorus) austenianus_ Preston, 1914

* _Cyclophorus (Salpingophorus) balteatus_ Benson, 1857

* _Cyclophorus (Salpingophorus) bankanus_ E.von Martens, 1867

* _Cyclophorus (Glossostylus) bapuensis_ Godwin-Austen, 1915

* _Cyclophorus (Glossostylus) barandae_ Hidalgo, 1887

* _Cyclophorus (Glossostylus) batanicus_ Quadras et Möllendorff, 1894

* _Cyclophorus (Salpingophorus) beddomeanus_ Preston, 1914

* _Cyclophorus (Glossostylus) benguetensis_ Hidalgo, 1888

* _Cyclophorus bensoni_ L.Pfeiffer, 1852

* _Cyclophorus (Glossostylus) bustoi_ Hidalgo, 1888

* _Cyclophorus (Litostylus) cambodgensis_ Morlet, 1885

* _Cyclophorus (Glossostylus) canaliferus_ (G.B.Sowerby I, 1842)

* _Cyclophorus cantori_ (Benson, 1851)

* _Cyclophorus caothaii_ Thach et F.Huber, 2020

* _Cyclophorus (Glossostylus) ceratodes_ Möllendorff, 1895

* _Cyclophorus (Litostylus) ceylanicus_ L.Pfeiffer, 1852

* _Cyclophorus (Glossostylus) charpentieri_ (Mousson, 1849)

* _Cyclophorus choboensis_ Mabille, 1889

* _Cyclophorus (Cyclophorus) cicatricosus_ Gredler, 1894

* _Cyclophorus (Cyclophorus) clouthianus_ Möllendorff, 1882

* _Cyclophorus cochranei_ Godwin-Austen, 1889

* _Cyclophorus (Glossostylus) consociatus_ E.A.Smith, 1893

* _Cyclophorus coopertus_ Heude, 1888

* _Cyclophorus (Litostylus) cornutus_ Kobelt, 1902

* _Cyclophorus (Glossostylus) coronensis_ Möllendorff, 1895

* _Cyclophorus (Cyclophorus) courbeti_ Ancey, 1888

* _Cyclophorus (Glossostylus) crassalabella_ Godwin-Austen, 1888

* _Cyclophorus (Cyclohelix) crocatus_ (Born, 1778)

* _Cyclophorus cruentus_ E.von Martens, 1865

* _Cyclophorus (Glossostylus) cryptomphalus_ Benson, 1857

* _Cyclophorus cucphuongensis_ K.C.M.von Oheimb, 2019

* _Cyclophorus (Salpingophorus) cucullatus_ (Gould, 1856)

* _Cyclophorus (Glossostylus) cybeus_ (Benson, 1857)

* _Cyclophorus (Glossostylus) daraganicus_ Hidalgo, 1888

* _Cyclophorus (Cyclophorus) delavayanus_ Heude, 1885

* _Cyclophorus (Cyclohelix) denselineatus_ L.Pfeiffer, 1852

* _Cyclophorus (Cyclophorus) dilatatus_ Heude, 1886

* _Cyclophorus (Salpingophorus) diplochilus_ Möllendorff, 1894

* _Cyclophorus (Salpingophorus) dodrans_ Mabille, 1887

* _Cyclophorus donghoiensis_ Thach et F.Huber, 2017

* _Cyclophorus dubius_ (Morelet, 1881)

* _Cyclophorus (Glossostylus) ectopoma_ Möllendorff, 1896

* _Cyclophorus edulis_ Mabille, 1889

* _Cyclophorus (Cyclophorus) elegans_ Möllendorff, 1881

* _Cyclophorus (Cyclophorus) eudeli_ E.A.Smith, 1893

* _Cyclophorus (Salpingophorus) everetti_ E.A.Smith, 1893

* _Cyclophorus (Cyclophorus) exaltatus_ (L.Pfeiffer, 1855)

* _Cyclophorus (Salpingophorus) excellens_ L.Pfeiffer, 1854

* _Cyclophorus eximus_

* _Cyclophorus (Salpingophorus) expansus_ L.Pfeiffer, 1852

* _Cyclophorus (Glossostylus) exul_ Benson, 1854

* _Cyclophorus (Cyclophorus) fargesianus_ Heude, 1885

* _Cyclophorus fasciatus_

* _Cyclophorus (Cricophorus) fernandezi_ Hidalgo, 1888

* _Cyclophorus (Cyclophorus) ferruginosus_ Heude, 1885

* _Cyclophorus (Salpingophorus) flavilabris_ Benson, 1860

* _Cyclophorus (Cyclophorus) floridus_ (L.Pfeiffer, 1855)

* 台灣大山蝸牛 _Cyclophorus (Cyclophorus) formosaensis_ G.Nevill, 1881

* 南台灣大山蝸牛 _Cyclophorus formosensis moellendorffi_

* _Cyclophorus franzhuberi_ Thach, 2017

* _Cyclophorus (Cyclophorus) friesianus_ Möllendorff, 1883

* _Cyclophorus (Cyclophorus) frinianus_ Heude, 1885

* _Cyclophorus (Litostylus) fruhstorferi_ Möllendorff, 1901

* _Cyclophorus fulguratus_ (L.Pfeiffer, 1854)

* _Cyclophorus (Salpingophorus) fultoni_ Godwin-Austen et Beddome, 1894

* _Cyclophorus (Glossostylus) fuscicolor_ Godwin-Austen, 1876

* _Cyclophorus gaymansi_ E.von Martens, 1864

* _Cyclophorus granum_ Morelet, 1881

* _Cyclophorus hangmonensis_ Raheem et S.Schneider, 2017

* _Cyclophorus (Salpingophorus) haughtoni_ Theobald, 1858

* _Cyclophorus (Cyclophorus) hebereri_ B.Rensch, 1933

* _Cyclophorus hejingi_ Thach et F.Huber, 2020

* _Cyclophorus (Cyclophorus) herklotsi_ E.von Martens, 1861

* _Cyclophorus (Glossostylus) himalayanus_ L.Pfeiffer, 1852

* _Cyclophorus hirasei_ Pilsbry, 1901

* _Cyclophorus horridulum_ (Morelet, 1882)

* _Cyclophorus huberi_ Thach, 2016

* _Cyclophorus hunganhi_ Thach et F.Huber, 2020

* _Cyclophorus (Cyclophorus) ibyatensis_ L.Pfeiffer, 1854

* _Cyclophorus (Litostylus) ignilabris_ Möllendorff, 1901

* _Cyclophorus implicatus_ Bavay et Dautzenberg, 1909

* _Cyclophorus (Glossostylus) indicus_ (Deshayes, 1832)

* _Cyclophorus involvulus_ (Müller, 1774)

* _Cyclophorus (Litostylus) jerdoni_ (Benson, 1851)

* _Cyclophorus johnabbasi_ Thach, 2020

* _Cyclophorus (Glossostylus) jourdyi_ Morlet, 1886

* _Cyclophorus khongensis_ Thach et F.Huber, 2017

* _Cyclophorus (Cyclohelix) kibleri_ Fulton, 1907

* _Cyclophorus kikaiensis_ Pilsbry, 1902

* _Cyclophorus (Salpingophorus) kinabaluensis_ E.A.Smith, 1895

* _Cyclophorus (Glossostylus) koboensis_ Godwin-Austen, 1915

* _Cyclophorus (Litostylus) labiosus_ (L.Pfeiffer, 1854)

* _Cyclophorus (Cyclohelix) leai_ (Tryon, 1869)

* _Cyclophorus (Glossostylus) leucostomus_ (L.Pfeiffer, 1852)

* _Cyclophorus linguiferus_ (G.B.Sowerby I, 1843)

* _Cyclophorus lingulatus_ (G.B.Sowerby I, 1843)

* _Cyclophorus (Cyclophorus) loloensis_ Heude, 1890

* _Cyclophorus (Glossostylus) luridus_ (L.Pfeiffer, 1852)

* _Cyclophorus malayanus_ (Benson, 1852)

* _Cyclophorus mansuyi_ Dautzenberg et H.Fischer, 1908

* _Cyclophorus martensianus_ Möllendorff, 1874

* _Cyclophorus (Glossostylus) massiei_ Morlet, 1891

* _Cyclophorus (Litostylus) menkeanus_ (Philippi, 1847)

* _Cyclophorus microscopicus_ Morelet, 1881

* _Cyclophorus (Glossostylus) moellendorffi_ Schmacker et O.Boettger, 1891

* _Cyclophorus (Litostylus) monachus_ (Morelet, 1866)

* _Cyclophorus (Litostylus) muspratti_ Godwin-Austen et Beddome, 1894

* _Cyclophorus (Litostylus) nagaensis_ Godwin-Austen et Beddome, 1894

* _Cyclophorus (Cyclophorus) ngankingensis_ Heude, 1882

* _Cyclophorus ngheanensis_ Thach et F.Huber, 2018

* _Cyclophorus niahensis_ Godwin-Austen, 1889

* _Cyclophorus (Cyclohelix) nicobaricus_ L.Pfeiffer, 1865

* _Cyclophorus (Cricophorus) nigricans_ (L.Pfeiffer, 1861)

* _Cyclophorus (Litostylus) nilagiricus_ (Benson, 1852)

* _Cyclophorus occultus_ Nantarat et Panha, 2019

* _Cyclophorus (Salpingophorus) ophis_ Hanley, 1875

* _Cyclophorus (Litostylus) orthostylus_ Möllendorff, 1898

* 巴拉望環口螺 _Cyclophorus (Glossostylus) palawanensis_ (E.A.Smith, 1893)

* _Cyclophorus pallens_ Heude, 1882

* _Cyclophorus paracucphuongensis_ K.C.M.von Oheimb, 2019

* _Cyclophorus (Glossostylus) patens_ W.T.Blanford, 1862

* _Cyclophorus (Cyclophorus) paviei_ Morlet, 1885

* _Cyclophorus (Salpingophorus) pealianus_ G.Nevill, 1877

* _Cyclophorus pearsoni_ (Benson, 1851)

* _Cyclophorus (Salpingophorus) perdix_ (Broderip et G.B.Sowerby I, 1830)

* _Cyclophorus philippinarum_ (G.B.Sowerby I, 1842)

* _Cyclophorus phlegethon_ Godwin-Austen, 1889

* _Cyclophorus phongnhakebangensis_ Oheimbon Oheimb, von Oheimb, Hirano, Do, Ablett, Luong, Pham et Naggs, 2019

* _Cyclophorus phukhetensis_ Thach et F.Huber, 2020

* _Cyclophorus picturatus_ (L.Pfeiffer, 1854)

* _Cyclophorus (Litostylus) plateni_ Dohrn, 1889

* _Cyclophorus (Salpingophorus) pliciferus_ E.von Martens, 1900

* _Cyclophorus (Litostylus) poeciloneurus_ Godwin-Austen et Beddome, 1894

* _Cyclophorus (Litostylus) polynema_ (L.Pfeiffer, 1854)

* _Cyclophorus (Eucyclophorus) polystictus_ Möllendorff, 1901

* _Cyclophorus (Glossostylus) prietoi_ Hidalgo, 1888

* _Cyclophorus primaevus_ (F.Sandberger, 1870)

* _Cyclophorus (Glossostylus) pterocyclus_ Möllendorff, 1895

* _Cyclophorus (Cyclophorus) punctatulus_ Heude, 1885

* _Cyclophorus punctatus_ (Grateloup, 1840)

* _Cyclophorus (Cyclophorus) pyrostoma_ Möllendorff, 1882

* _Cyclophorus (Kobeltostylus) pyrotrema_ Benson, 1854

* _Cyclophorus (Litostylus) quadrasi_ Hidalgo, 1888

* _Cyclophorus (Glossostylus) rafflesii_ (Broderip et G.B.Sowerby I, 1830)

* _Cyclophorus rangunensis_ Kobelt, 1908

* _Cyclophorus raripilus_ Morelet, 1881

* _Cyclophorus (Cricophorus) reevei_ Hidalgo, 1888

* _Cyclophorus renkeri_ Thach et F.Huber, 2020

* _Cyclophorus romblonensis_ Hidalgo, 1888

* _Cyclophorus (Salpingophorus) saturnus_ L.Pfeiffer, 1862

* _Cyclophorus (Glossostylus) schepmani_ Laidlaw, 1957

* _Cyclophorus schwabei_ Thach et F.Huber, 2020

* _Cyclophorus (Cyclophorus) scurra_ Benson, 1857

* _Cyclophorus (Litostylus) semisulcatus_ (G.B.Sowerby I, 1843)

* _Cyclophorus (Glossostylus) semperi_ Kobelt, 1886

* _Cyclophorus (Cricophorus) sericatus_ Ancey, 1888

* _Cyclophorus sericinus_ Quadras et Möllendorff, 1894

* _Cyclophorus serratizona_ Hanley et Theobald, 1876

* 暹羅環口螺 _Cyclophorus siamensis_ (G.B.Sowerby I, 1850)

* _Cyclophorus (Glossostylus) sidiensis_ Godwin-Austen, 1915

* _Cyclophorus (Litostylus) smithi_ Hidalgo, 1889

* _Cyclophorus soloensis_ Heude, 1886

* _Cyclophorus (Salpingophorus) songmaensis_ Morlet, 1891

* _Cyclophorus (Cricophorus) sowerbyi_ Hidalgo, 1888

* _Cyclophorus speciosus_ (Philippi, 1847)

* _Cyclophorus (Litostylus) spironema_ (L.Pfeiffer, 1855)

* _Cyclophorus (Glossostylus) stenomphalus_ (L.Pfeiffer, 1846)

* _Cyclophorus stevenabbasorum_ Thach, 2016

* _Cyclophorus stungtrengensis_ Thach et F.Huber, 2018

* _Cyclophorus (Cyclophorus) subcarinatus_ Möllendorff, 1882

* _Cyclophorus subfloridus_ Ancey, 1888

* _Cyclophorus (Salpingophorus) sublaevigatus_ W.T.Blanford, 1869

* 蘇門答臘環口螺 _Cyclophorus sumatrensis_ (L.Pfeiffer, 1855)

* 四川環口螺 _Cyclophorus szechwanensis_ Yen, 1939

* _Cyclophorus (Salpingophorus) taeniatus_ (L.Pfeiffer, 1855)

* 台灣山蝸牛 _Cyclotus taivanus_ H. Adams

* _Cyclophorus takumisaitoi_ T.Hirano, 2019

* _Cyclophorus talboti_ Godwin-Austen, 1889

* _Cyclophorus tamdaoensis_ Do et Do, 2019

* _Cyclophorus (Glossostylus) telifer_ Möllendorff, 1889

* _Cyclophorus (Litostylus) tetrachrous_ Mabille, 1887

* _Cyclophorus thachi_ F.Huber, 2020

* _Cyclophorus thakhekensis_ Thach et F.Huber, 2018

* _Cyclophorus (Salpingophorus) theobaldianus_ Benson, 1857

* _Cyclophorus (Cyclophorus) theodori_ Ancey, 1888

* _Cyclophorus (Glossostylus) thersites_ (Shuttleworth, 1852)

* _Cyclophorus tigrinus_ (G.B.Sowerby I, 1843)

* _Cyclophorus (Cyclophorus) tornatus_ Morlet, 1893

* _Cyclophorus (Cyclophorus) translucens_ Heude, 1889

* _Cyclophorus trochiformis_ Kobelt, 1884

* _Cyclophorus (Glossostylus) trouiensis_ Wattebled, 1886

* _Cyclophorus (Glossostylus) tryblium_ Benson, 1854

* 膨脹大山蝸牛 _Cyclophorus turgidus_ L.Pfeiffer, 1852

* _Cyclophorus (Litostylus) unicus_ Mabille, 1887

* _Cyclophorus validus_ (G.B.Sowerby I, 1842)

* _Cyclophorus volvulus_ (Müller, 1774)

* _Cyclophorus woodianus_ (I.Lea, 1840)

* _Cyclophorus (Glossostylus) zebra_ (Grateloup, 1840)

* _Cyclophorus zebrinus_ (Benson, 1836)



參考文獻