Trochus

***Trochus*** là một chi ốc biển có kích thước vừa đến rất lớn. Chúng là động vật thân mềm chân bụng sống ở biển trong họ Trochidae, họ ốc đụn.

*[[Trochus niloticus]]*, ví dụ, là loài ốc rất lớn, dài đến 13&nbsp;cm, sinh sống ở Ấn-Thái Bình Dương. Loài này được khai tách thương mại để làm nút xà cừ.
## Các loài

Các loài trong chi *Trochus* gồm:
* † *[[Trochus antipodum]]* Wilckens, 1922 
* *[[Trochus calcaratus]]* Souverbie in Souverbie & Montrouzier, 1875
* *[[Trochus californicus]]* (A. Adams, 1853)
* *[[Trochus camelophorus]]* Webster, 1906
* *[[Trochus cariniferus]]* Reeve, 1842
* *[[Trochus chloromphalus]]* (A. Adams, 1851)
* *[[Trochus concinnus]]* Philippi, 1846
* *[[Trochus cumingii]]* A. Adams, 1853
* *[[Trochus elegantulus]]* W. Wood, 1828
* *[[Trochus erithreus]]* Brocchi, 1821
* *[[Trochus fastigiatus]]* A. Adams, 1853
* *[[Trochus ferreirai]]* Bozzetti, 1996
* *[[Trochus firmus]]* Philippi, 1849
* *[[Trochus flammulatus]]* Lamarck, 1822
* *[[Trochus fultoni]]* Melvill, 1898
* *[[Trochus histrio]]* Reeve, 1848
* *[[Trochus intextus]]* Kiener, 1850
* *[[Trochus kochii]]* Philippi, 1844
* *[[Trochus kotschyi]]* Philippi, 1849
* *[[Trochus laciniatus]]* Reeve, 1861
* *[[Trochus maculatus]]* Linnaeus, 1758
* *[[Trochus nigropunctatus]]* Reeve, 1861
* *[[Trochus noduliferus]]* Lamarck, 1822
* *[[Trochus obesus]]* Reeve, 1861
* *[[Trochus ochroleucus]]* Gmelin, 1791
* *[[Trochus radiatus]]* Gmelin, 1791
* *[[Trochus rota]]* Dunker, 1860
* *[[Trochus sacellum]]* Philippi, 1855
* *[[Trochus squarrosus]]* Lamarck, 1822
* *[[Trochus stellatus]]* Gmelin, 1791
* † *[[Trochus subanceps]]* Sinzow, 1897 
* *[[Trochus subincarnatus]]* P. Fisher, 1879
* *[[Trochus submorum]]* (Abrard, 1942)
* *[[Trochus tentorium]]* Gmelin, 1791
* *[[Trochus tubiferus]]* Kiener, 1850
* *[[Trochus venetus]]* Reeve, 1862
* *[[Trochus zhangi]]* Dong, 2002

## Synonyms
 

* *Trochus abanteus* Nardo, 1847: synonym of *[[Jujubinus montagui]]* (Wood, 1828)
* *Trochus abrodiaetus* Nardo, 1847: synonym of *[[Gibbula adriatica]]* (Philippi, 1844)
* *Trochus abyssorum* E.A. Smith, 1891: synonym of *[[Bathybembix abyssorum]]* (E. A. Smith, 1891)
* *Trochus acinosus* Gould, 1849: synonym of *[[Coelotrochus viridis]]* (Gmelin, 1791)
* *Trochus acuminatus* Wood, 1828: synonym of *[[Bembicium nanum]]* (Lamarck, 1822)
* *Trochus acuminatus* Perry, 1811: synonym of *[[Cantharidus opalus]]* (Martyn, 1784)
* *Trochus acutangulus* Philippi : synonym of *[[Trochus maculatus]]* Linnaeus, 1758 
* *Trochus adansoni* [sic]: synonym of *[[Gibbula adansonii]]* (Payraudeau, 1826)
* *Trochus adansonii* Payraudeau, 1826: synonym of *[[Gibbula adansonii]]* (Payraudeau, 1826)
* *Trochus adriaticus* Philippi, 1844: synonym of *[[Gibbula adriatica]]* (Philippi, 1844)
* *Trochus adspersus* Philippi, 1851: synonym of *[[Calliostoma adspersum]]* (Philippi, 1851)
* *Trochus aeglees* Watson, 1879: synonym of *[[Calliotropis aeglees]]* (Watson, 1879)
* *Trochus aegyptius* Gmelin, 1791: synonym of *[[Rubritrochus declivis]]* (Forskål, 1775)
* *Trochus agathensis* Récluz, 1843: synonym of *[[Gibbula umbilicalis]]* (da Costa, 1778)
* *Trochus agrestis* Philippi, 1843: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus alabastrum* Reeve, 1858: synonym of *[[Euchelus alabastrum]]* (Reeve, 1858)
* *Trochus alabastrum* Lovén, 1846: synonym of *[[Calliostoma occidentale]]* (Mighels & C. B. Adams, 1842)
* *Trochus albidus* Wood W., 1828: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus albidus* Gmelin, 1791: synonym of *[[Gibbula albida]]* (Gmelin, 1791)
* *Trochus altus* Reeve (non Philippi), 1862: synonym of *[[Trochus maculatus]]* Linnaeus, 1758 
* *Trochus alveolatus* Philippi, 1851: synonym of *[[Gibbula spratti]]* (Forbes, 1844)
* *Trochus amabilis* Jeffreys, 1865: synonym of *[[Solariella amabilis]]* (Jeffreys, 1865)
* *Trochus americanus* Gmelin, 1791: synonym of *[[Lithopoma americanum]]* (Gmelin, 1791)
* *Trochus angulatus* Tokunaga, 1906: synonym of *[[Conotalopia ornata]] (*G. B. Sowerby III, 1903)
* *Trochus anomala* d'Orbigny, 1842: synonym of *[[Vitrinella anomala]]* (d'Orbigny, 1842)
* *Trochus ardens* Salis Marschlins, 1793: synonym of *[[Gibbula ardens]]* (Salis Marschlins, 1793)
* *Trochus areola* Gmelin, 1791: synonym of *[[Heliacus (Heliacus) areola areola]]* (Gmelin, 1791): synonym of *[[Heliacus areola]]* (Gmelin, 1791)
* *Trochus argenteonitens* Lischke, 1872: synonym of *[[Ginebis argenteonitens]]* (Lischke, 1872)
* *Trochus armillatus* Wood, 1828: synonym of *[[Astele armillata]]* (Wood, 1828)
* *Trochus articulatus* (Lamarck, 1822): synonym of *[[Phorcus articulatus]]* (Lamarck, 1822)
* *Trochus asper* Gmelin, 1791: synonym of *[[Euchelus asper]]* (Gmelin, 1791)
* *Trochus asteriscus* Reeve, 1843: synonym of *[[Astralium asteriscum]]* (Reeve, 1843)
* *Trochus atratus* Wood, 1828: synonym of *[[Osilinus atratus]]* (Wood, 1828)
* *Trochus attenuatus* Jonas, 1844: synonym of *[[Tosatrochus attenuatus]]* (Jonas, 1844)
* *Trochus auratus* Quoy & Gaimard, 1834: synonym of *[[Bembicium auratum]]* (Quoy & Gaimard, 1834)
* *Trochus aureus* Jonas, 1844: synonym of *[[Bellastraea aurea]]* (Jonas, 1844)
* *Trochus baccatus* G.B. Sowerby, 1889: synonym of *[[Infundibulops cariniferus]]* (Reeve, 1842)
* *Trochus basteroti* Hoernes, 1848: synonym of *[[Gibbula adriatica]]* (Philippi, 1844)
* *Trochus baudoni* Monterosato, 1891: synonym of *[[Jujubinus baudoni]]* (Monterosato, 1891)
* *Trochus belcheri* Philippi, 1849: synonym of *[[Monilea belcheri]]* (Philippi, 1849)
* *Trochus bellardii* Issel, 1869: synonym of *[[Ethalia bellardii]]* (Issel, 1869)
* *Trochus biasoletti* Philippi, 1836: synonym of *[[Gibbula albida]]* (Gmelin, 1791)
* *Trochus bicanaliculatus* Dunker in Philippi, 1844: synonym of *[[Diloma bicanaliculata]]* (Dunker in Philippi, 1844)
* *Trochus bicarinatus* Gray J.E., 1834: synonym of *[[Gibbula magus]]* (Linnaeus, 1758)
* *Trochus bicolor* Perry, G., 1811: synonym of *[[Trochus radiatus]]* Gmelin, 1791 
* *Trochus bicolor* Risso, 1826: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus bilabiatus* Philippi, 1846: synonym of *[[Danilia tinei]]* (Calcara, 1839)
* *Trochus bornii* Cantraine, 1835: synonym of *[[Gibbula albida]]* (Gmelin, 1791)
* *Trochus brevispina* Lamarck, 1822: synonym of *[[Lithopoma brevispina]]* (Lamarck, 1822)
* *Trochus broderipi* Philippi, 1855: synonym of *[[Astele rubiginosa]]* (Valenciennes, 1846)
* *Trochus brunneus* Philippi, 1849: synonym of *[[Tegula brunnea]]* (Philippi, 1849)
* *Trochus caelatus* Gmelin, 1791: synonym of *[[Lithopoma caelatum]]* (Gmelin, 1791)
* *Trochus calcaratus* Souverbie in Souverbie & Montrouzier, 1875: synonym of *[[Infundibulum calcaratum]]* (Souverbie in Souverbie & Montrouzier, 1874)
* *Trochus callicoccus* Philippi, 1849: synonym of *[[Trochus maculatus]]* Linnaeus, 1758 
* *Trochus calliferus* Lamarck, 1822: synonym of *[[Monilea callifera]]* (Lamarck, 1822)
* *Trochus callosus* Koch in Philippi, 1844: synonym of *[[Ethalia sanguinea]]* Pilsbry, 1905
* *Trochus calyptraeformis* Lamarck, 1822: synonym of *[[Sigapatella calyptraeformis]]* (Lamarck, 1822)
* *Trochus canaliculatus* Lamarck, 1818: synonym of *[[Euchelus atratus]]* (Gmelin, 1791)
* *Trochus cancellatus* Jeffreys, 1883: synonym of *[[Vetulonia paucivaricosa]]* (Dautzenberg, 1889)
* *Trochus candei* d'Orbigny, 1844: synonym of *[[Gibbula candei]]* (d'Orbigny, 1844)
* *Trochus capensis* Gmelin, 1791: synonym of *[[Gibbula capensis]]* (Gmelin, 1791)
* *Trochus carinatus* d'Orbigny, 1842: synonym of *[[Vitrinella carinata]]* (d'Orbigny, 1842)
* *Trochus carmesinus* Webster, 1908: synonym of *[[Coelotrochus carmesinus]]* (Webster, 1908) 
* *Trochus charopus* Watson, 1879: synonym of *[[Solariella charopa]]* (Watson, 1879)
* *Trochus chemnitzii* Philippi, 1848: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus chinensis* Philippi, 1841: synonym of *[[Stellaria chinensis]]* (Philippi, 1841)
* *Trochus chrysolaemus* Martens, 1880: synonym of *[[Priotrochus goudoti]]* (Fischer, 1878)
* *Trochus cicatricosus* Philippi, 1843: synonym of *[[Bembicium auratum]]* (Quoy & Gaimard, 1834)
* *Trochus cicer* Menke, 1844: synonym of *[[Gibbula cicer]]* (Menke, 1844)
* *Trochus ciliaris* Menke, 1843: synonym of *[[Astele ciliaris]]* (Menke, 1843)
* *Trochus cinctus* Philippi, 1836: synonym of *[[Solariella cincta]]* (Philippi, 1836)
* *Trochus cinerarius* Linnaeus, 1758: synonym of *[[Gibbula cineraria]]* (Linnaeus, 1758)
* *Trochus cinerascens* Anton, 1838: synonym of *[[Gibbula leucophaea]]* (Philippi, 1836)
* *Trochus cinereus* Blainville, 1826 non Linnaeus, 1758: synonym of *[[Gibbula umbilicalis]]* (da Costa, 1778)
* *Trochus cingulatus* Grube, 1839: synonym of *[[Jujubinus striatus]]* (Linnaeus, 1758)
* *Trochus circulatus* Anton, 1849: synonym of *[[Euchelus circulatus]]* (Anton, 1849)
* *Trochus clanguloides* Wood, 1828: synonym of *[[Clanculus clanguloides]]* (Wood, 1828)
* *Trochus clathratus* Aradas, 1847: synonym of *[[Putzeysia wiseri]]* (Calcara, 1842)
* *Trochus clelandi* W. Wood, 1828: synonym of *[[Clelandella miliaris]]* (Brocchi, 1814)
* *Trochus clodianus* Nardo, 1847: synonym of *[[Gibbula albida]]* (Gmelin, 1791)
* *Trochus colubrinus* Gould, 1849: synonym of *[[Phorcus sauciatus]]* (Koch, 1845)
* *Trochus concameratus* W. Wood, 1828: synonym of *[[Diloma concamerata]]* (Wood, 1828)
* *Trochus concavus* Gmelin, 1791: synonym of *[[Infundibulum concavum]]* (Gmelin, 1791)
* *Trochus conchyliophorus* Born, 1780: synonym of *[[Xenophora conchyliophora]]* (Born, 1780)
* *Trochus concinnus* Philippi, 1846: synonym of *[[Trochus tubiferus]]* Kiener, 1850 
* *Trochus conicus* Donovan, 1803: synonym of *[[Jujubinus striatus]]* (Linnaeus, 1758)
* *Trochus conoidalis* Pease, 1868: synonym of *[[Peasiella conoidalis]]* (Pease, 1868)
* *Trochus consors* Lischke, 1872: synonym of *[[Calliostoma consors]]* (Lischke, 1872)
* *Trochus constellatus* Souverbie, 1863: synonym of *[[Diloma constellata]]* Souverbie, 1863
* *Trochus conuloides* Lamarck, 1822: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus conulus* Linnaeus, 1758: synonym of *[[Calliostoma conulus]]* (Linnaeus, 1758)
* *Trochus cookii* Gmelin, 1791: synonym of *[[Cookia sulcata]]* (Lightfoot, 1786)
* *Trochus corallinus* E.A. Smith, 1875: synonym of *[[Homalopoma amussitatum]]* (Gould, 1861)
* *Trochus corallinus* Gmelin, 1791: synonym of *[[Clanculus corallinus]]* (Gmelin, 1791)
* *Trochus corcyrensis* Stossich, 1865: synonym of *[[Phorcus articulatus]]* (Lamarck, 1822)
* *Trochus corrugata* Koch, 1843: synonym of *[[Monilea callifera]]* (Lamarck, 1822) 
* *Trochus cossurensis* Monterosato, 1875: synonym of *[[Gibbula rarilineata]]* (Michaud, 1829)
* *Trochus costalis* Gould, 1841: synonym of *[[Margarites costalis]]* (Gould, 1841)
* *Trochus cranchi* Leach, 1852: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus crassus* (Pulteney, 1799): synonym of *[[Osilinus lineatus]]* (da Costa, 1778)
* *Trochus creniferus* Kiener: synonym of *[[Trochus incrassatus]]* Lamarck, 1822
* *Trochus crenulatus* Brocchi, 1814: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus crispulus* Philippi, 1844: synonym of *[[Putzeysia wiseri]]* (Calcara, 1842)
* *Trochus crispus* König, 1825: synonym of *[[Xenophora (Xenophora) crispa]]* (König, 1825)
* *Trochus cruciatus* Linnaeus, 1758: synonym of *[[Clanculus cruciatus]]* (Linnaeus, 1758)
* *Trochus cruentatus* Mühlfeld, 1824: synonym of *[[Arene cruentata]]* (Mühlfeld, 1824)
* *Trochus cumingii* Philippi, 1846: synonym of *[[Tectarius cumingii]]* (Philippi, 1846)
* *Trochus cunninghami* Gray, 1834: synonym of *[[Calliostoma selectum]]* (Dillwyn, 1817)
* *Trochus cylindraceus* Dillwyn, 1817: synonym of *[[Heliacus cylindricus]]* (Gmelin, 1791)
* *Trochus cylindricus* Gmelin, 1791: synonym of *[[Heliacus cylindricus]]* (Gmelin, 1791)
* *Trochus cyrnaeus* Requien, 1848: synonym of *[[Jujubinus montagui]]* (Wood, 1828)
* *Trochus dama* Philippi, 1848: synonym of *[[Monodonta dama]]* (Philippi, 1848)
* *Trochus dejacobi* Aradas & Benoit, 1841: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus delicatulus* Philippi, 1846: synonym of *[[Coelotrochus tiaratus]]* (Quoy & Gaimard, 1834)
* *Trochus delicatus* Jeffreys, 1883: synonym of *[[Margarites luciae]]* (G. Seguenza, 1876)
* *Trochus delpretei* Caramagna, 1888: synonym of *[[Vaceuchelus delpretei]]* (Caramagna, 1888)
* *Trochus dentatus* Forskål in Niebuhr, 1775: synonym of *[[Tectus (Tectus) dentatus]]* (Forskål in Niebuhr, 1775)
* *Trochus depictus* Deshayes, 1835: synonym of *[[Jujubinus striatus]]* (Linnaeus, 1758)
* *Trochus depressus* Martens, 1874: synonym of *[[Clanculus miniatus]]* (Anton, 1838)
* *Trochus dianthus* P. Fischer, 1879: synonym of *[[Spectamen bellulum]]* (Angas, 1869)
* *Trochus diaphanus* Gmelin, 1791: synonym of *[[Calliostoma punctulatum]]* (Martyn, 1784)
* *Trochus diaphanus* d'Orbigny, 1842: synonym of *[[Vitrinella diaphana]]* (d'Orbigny, 1842)
* *Trochus dilectus* Sowerby III, 1899: synonym of *[[Pseudominolia articulata]]* (Gould, 1861)
* *Trochus diminutivus* Reeve, 1862: synonym of *[[Peasiella tantilla]]* (Gould, 1849)
* *Trochus discrepans* Brown, 1818: synonym of *[[Calliostoma zizyphinum]]* (Linnaeus, 1758)
* *Trochus divaricatus* Fabricius, 1780: synonym of *[[Lacuna vincta]]* (Montagu, 1803)
* *Trochus divaricatus* Linnaeus, 1758: synonym of *[[Gibbula divaricata]]* (Linnaeus, 1758)
* *Trochus dnopherus* Watson, 1879: synonym of *[[Margarites dnopherus]]* (Watson, 1879)
* *Trochus dolabratus* Linnaeus, 1758: synonym of *[[Pyramidella dolabrata]]* (Linnaeus, 1758)
* *Trochus drepanensis* Brugnone, 1873: synonym of *[[Gibbula drepanensis]]* (Brugnone, 1873)
* *Trochus dubius* Philippi, 1844: synonym of *Calliostoma conulum* (Linnaeus, 1758): synonym of *[[Calliostoma conulus]]* (Linnaeus, 1758)
* *Trochus dumerili* Risso, 1826: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus elatus* Brusina, 1865: synonym of *[[Gibbula varia]]* (Linnaeus, 1758)
* *Trochus electissimus* Bean in Thorpe, 1844: synonym of *[[Gibbula cineraria]]* (Linnaeus, 1758)
* *Trochus elegans* de Blainville, 1830: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus elegan*s Gmelin, 1791: synonym of *[[Cantharidus purpureus]]* (Gmelin, 1791)
* *Trochus elegantissimus* Costa O.G., 1861: synonym of *[[Mathilda cochlaeformis]]* Brugnone, 1873
* *Trochus elongatus* Wood, 1828: synonym of *[[Tosatrochus attenuatus]]* (Jonas, 1844)
* *Trochus eltoniae* Lowe, 1861: synonym of *[[Gibbula cineraria]]* (Linnaeus, 1758)
* *Trochus episcopus* Hombron & Jacquinot, 1954: synonym of *[[Cantharidus capillaceus]]* (Philippi, 1849)
* *Trochus erithreus* Brocchi, 1821: synonym of *[[Infundibulops erithreus]]* (Brocchi, 1821)
* *Trochus erythraeus* Brocchi, 1821: synonym of *[[Infundibulops erithreus]]* (Brocchi, 1821)
* *Trochus erythreus* [sic]: synonym of *[[Infundibulops erithreus]]* (Brocchi, 1821)
* *Trochus erythroleucos* Gmelin, 1791: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus euryomphalus* Jonas, 1844: synonym of *[[Tegula euryomphala]]* (Jonas, 1844)
* *Trochus eucosmus* Philippi, 1848: synonym of *[[Trochus radiatus]]* Gmelin, 1791 
* *Trochus euxinicus* Andrzeiewsky, 1837: synonym of *[[Gibbula leucophaea]]* (Philippi, 1836)
* *Trochus exasperatus* Pennant, 1777: synonym of *[[Jujubinus exasperatus]]* (Pennant, 1777)
* *Trochus excavatus* Lamarck, 1822: synonym of *[[Tegula excavata]]* (Lamarck, 1822)
* *Trochus exiguus* Pulteney, 1799: synonym of *[[Jujubinus exasperatus]]'<small>' (Pennant, 1777)</small>
* *Trochus exilis* *Philippi, 1844*: synonym of *Dikoleps cutleriana* <small>(Clark, 1849)</small>
* *Trochus fanuloides* *P. Fischer, 1874*: synonym of *Rubritrochus pulcherrimus* <small>(A. Adams, 1855)</small>
* *Trochus fanulum* <small>Gmelin, 1791</small>: synonym of *Gibbula fanulum* <small>(Gmelin, 1791)</small>
* *Trochus fermoni* <small>Payraudeau, 1826</small>: synonym of *Gibbula ardens* <small>(Salis Marschlins, 1793)</small>
* *Trochus festivus* <small>Philippi, 1844</small>: synonym of *Trochus radiatus* <small>Gmelin, 1791</small> 
* *Trochus fictilis* <small>Jonas, 1846</small>: synonym of *Trochus erithreus* <small>Brocchi, 1821</small> 
* *Trochus filosus* <small>Philippi, 1844</small>: synonym of *Cantrainea peloritana* <small>(Cantraine, 1835)</small>
* *Trochus flavus* Anton in Philippi, 1849: synonym of *Calliostoma zizyphinum* (Linnaeus, 1758)
* *Trochus flosculus* P. Fischer, 1878: synonym of *Clanculus flosculus* P. Fischer, 1880
* *Trochus fonki* Philippi, 1860: synonym of *Calliostoma fonki* (Philippi, 1860)
* *Trochus formosus* <small>McAndrew & Forbes, 1847</small>: synonym of *Calliostoma occidentale* (<small>Mighels & C. B. Adams, 1842)</small>
* *Trochus forskali* <small>(Bolt.) Morch</small>: synonym of *Trochus noduliferus* <small>Lamarck, 1822</small> 
* *Trochus fossulatulus* <small>Souverbie in Souverbie & Montrouzier, 1875</small>: synonym of *Hybochelus cancellatus* <small>(Krauss, 1848)</small>
* *Trochus fragilis* <small>Pulteney, 1799</small>: synonym of *Calliostoma granulatum* <small>(Born, 1778)</small>
* *Trochus fragum* Philippi, 1848: synonym of *Calliostoma fragum* (Philippi, 1848) 
* *Trochus fultoni* G.B. Sowerby III, 1890: synonym of *Cantharidus fultoni* (G. B. Sowerby III, 1890)
* *Trochus fulvolabris* Hmobron & Jacquinot, 1854: synonym of *Coelotrochus viridis* (Gmelin, 1791)
* *Trochus fuscatus* Gmelin, 1791: synonym of *Gibbula umbilicaris* (Linnaeus, 1758)
* *Trochus gemmatus* Gould, 1845: synonym of *Euchelus gemmatus* (Gould, 1845)
* *Trochus gemmosus* Reeve, 1842: synonym of *Astele rubiginosa* (Valenciennes, 1846)
* *Trochus gibberosus* Dillwyn, 1817: synonym of *Pomaulax gibberosus* (Dillwyn, 1817)
* *Trochus gibbosulus* Brusina, 1865: synonym of *Gibbula varia* (Linnaeus, 1758)
* *Trochus gilberti* Montrouzier in Fischer, 1878: synonym of *Cantharidus polychroma* (A. Adams, 1853)
* *Trochus girgyllus* Reeve, 1861: synonym of *Bolma girgyllus* (Reeve, 1861)
* *Trochus glabratus* Philippi, 1844: synonym of *Cantrainea peloritana* (Cantraine, 1835)
* *Trochus gmelini* <small>Jonas, 1846</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small> 
* *Trochus goudoti* (Fischer, 1878): synonym of *Priotrochus goudoti* (Fischer, 1878)
* *Trochus granatum* Gmelin, 1791: synonym of *Calliostoma tigris* (Gmelin, 1791)
* *Trochus grandinatus* <small>Röding, P.F., 1798</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small> 
* *Trochus granosus* <small>Lamarck, J.B.P.A. de, 1818</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small>
* *Trochus granosus* <small>Martyn, 1784</small>: synonym of *Turbo granosus* <small>(Martyn, 1784)</small>
* *Trochus granulatus* Born, 1778: synonym of *Calliostoma granulatum* (Born, 1778)
* *Trochus gravesi* Forbes, 1844: synonym of *Jujubinus striatus* (Linnaeus, 1758)
* *Trochus gravinae* Dautzenberg, 1881: synonym of *Jujubinus gravinae* (Dautzenberg, 1881)
* *Trochus grayanus* Philippi, 1846: synonym of *Gibbula magus* (Linnaeus, 1758)
* *Trochus groenlandicus* Gmelin, 1791: synonym of *Margarites groenlandicus* (Gmelin, 1791)
* *Trochus gualterianus* Philippi, 1848: synonym of *Calliostoma gualterianum* (Philippi, 1848)
* *Trochus gualtierii* Weinkauff, 1868: synonym of *Calliostoma gualterianum* (Philippi, 1848)
* *Trochus guildfordiae* Reeve, 1842: synonym of *Guildfordia triumphans* (Philippi, 1841)
* *Trochus guttadauri* Philippi, 1836: synonym of *Gibbula guttadauri* (Philippi, 1836)
* *Trochus haematragus* Menke, 1829: synonym of *Astralium haematragum* (Menke, 1829)
* *Trochus hanleyanus* Krauss, 1848: synonym of *Trochus nigropunctatus* Reeve, 1861
* *Trochus helicinus* (Phipps, 1774): synonym of *Margarites helicinus* (Phipps, 1774)
* *Trochus heliotropium* Martyn, 1784: synonym of *Astraea heliotropium* (Martyn, 1784)
* *Trochus hornungi* Bisacchi, 1931: synonym of *Ethminolia hornungi* (Bisacchi, 1931)
* *Trochus horridus* Costa O.G., 1861: synonym of *Danilia tinei* (Calcara, 1839)
* *Trochus horridus* Philippi, 1846: synonym of *Euchelus horridus* (Philippi, 1846)
* *Trochus hyacinthinus* de Blainville, 1830: synonym of *Calliostoma laugieri* (Payraudeau, 1826)
* *Trochus hybridus* Linnaeus, 1758: synonym of *Philippia hybrida* (Linnaeus, 1758)
* *Trochus imperialis* Gmelin, 1791: synonym of *Astraea heliotropium* (Martyn, 1784)
* *Trochus impervius* Menke, 1843: synonym of *Oxystele impervia* (Menke, 1843)
* *Trochus incrassatus* <small>Lamarck, 1822</small>: synonym of *Trochus stellatus* <small>Gmelin, 1791</small>
* *Trochus indicus* Gmelin, 1791: synonym of *Onustus indicus* (Gmelin, 1791)
* *Trochus inflatus* Blainville, 1826: synonym of *Gibbula cineraria* (Linnaeus, 1758)
* *Trochus infundibuliformis* Gmelin, 1791: synonym of *Heliacus (Teretropoma) infundibuliformis infundibuliformis* (Gmelin, 1791)
* *Trochus infundibulum* Watson, 1879: synonym of *Calliotropis infundibulum* (Watson, 1879)
* *Trochus inornatus* d'Orbigny, 1842: synonym of *Episcynia inornata* (d'Orbigny, 1842)
* *Trochus instrictus* Gould, 1849: synonym of *Herpetopoma instrictum* (Gould, 1849)
* *Trochus intermedius* Monterosato, 1872: synonym of *Phorcus mutabilis* (Philippi, 1846)
* *Trochus interruptus* Wood, 1828: synonym of *Calliostoma interruptus* (Wood, 1828)
* *Trochus iridescens* Schrenck, 1863: synonym of *Lirularia iridescens* (Schrenck, 1863)
* *Trochus iris* Gmelin, 1791: synonym of *Cantharidus iris* (Gmelin, 1791)
* *Trochus irisodontes* Quoy & Gaimard, 1834: synonym of *Phasianotrochus irisodontes* (Quoy & Gaimard, 1834)
* *Trochus irregularis* Leach, 1852: synonym of *Calliostoma zizyphinum* (Linnaeus, 1758)
* *Trochus japonicus* (Dunker, 1845): synonym of *Pomaulax japonicus* (Dunker, 1845)
* *Trochus jonasi* <small>Philippi</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small> 
* *Trochus jujubinus* Gmelin, 1791: synonym of *Calliostoma jujubinum* (Gmelin, 1791)
* *Trochus kochii* <small>Kiener</small>: synonym of *Trochus erithreus* <small>Brocchi, 1821</small> 
* *Trochus labio* Linnaeus, 1758: synonym of *Monodonta labio* (Linnaeus, 1758)
* *Trochus laceyi* (G.B. Sowerby, 1889): synonym of *Clanculus miniatus* (Anton, 1838)
* *Trochus laevigatus* Gmelin, 1791: synonym of *Gibbula varia* (Linnaeus, 1758)
* *Trochus laevigatus* Sowerby J., 1817: synonym of *Calliostoma zizyphinum* (Linnaeus, 1758)
* *Trochus laevigatus* Philippi, 1836: synonym of *Calliostoma gualterianum* (Philippi, 1848)
* *Trochus laevissimus* Martens, 1881: synonym of *Ilanga laevissima* (Martens, 1881)
* *Trochus lamberti* Souverbie, 1875: synonym of *Vaceuchelus roseolus* (G. Nevill & H. Nevill, 1869)
* *Trochus laminarum* Jeffreys, 1883: synonym of *Margarites laminarum* (Jeffreys, 1883)
* *Trochus lapistina* Philippi, 1844: synonym of *Astralium latispina* (Philippi, 1844)
* *Trochus largillierti* Philippi, 1849: synonym of *Clanculus largillierti* (Philippi, 1849)
* *Trochus latior* Monterosato, 1880: synonym of *Gibbula umbilicaris* (Linnaeus, 1758)
* *Trochus laugieri* Payraudeau, 1826: synonym of *Calliostoma laugieri* (Payraudeau, 1826)
* *Trochus leachii* Philippi, 1846: synonym of *Margarites costalis* (Gould, 1841)
* *Trochus lehmanni* <small>Menke, 1843</small>: synonym of *Prothalotia lehmanni* <small>(Menke, 1843)</small>
* *Trochus lentiginosus* <small>Fischer</small>: synonym of *Monilea lentiginosa* <small>(A. Adams, 1853)</small> 
* *Trochus lepidus* <small>Philippi, 1846</small>: synonym of *Strigosella lepida* <small>(Philippi, 1846)</small>
* *Trochus leucophaeus* Philippi, 1836: synonym of *Gibbula leucophaea (*Philippi, 1836)
* *Trochus lifuanus* Fischer, 1878: synonym of *Monilea lifuana* (P. Fischer, 1878)
* *Trochus ligulatus* Menke, 1850: synonym of *Tegula ligulata* (Menke, 1850)
* *Trochus lima* Watson, 1879: synonym of *Trochus rhina* Watson, 1886
* *Trochus lineatus* <small>da Costa, 1778</small>: synonym of *Gibbula cineraria* <small>(Linnaeus, 1758)</small>
* *Trochus lineatus* <small>Lamarck, J.B.P.A. de, 1822</small>: synonym of *Astralium haematragum* <small>(Menke, 1829)</small>
* *Trochus lineolatus* O. G. Costa, 1830: synonym of *Gibbula divaricata* (Linnaeus, 1758)
* *Trochus lineolatus* Potiez & Michaud, 1838: synonym of *Gibbula cineraria* (Linnaeus, 1758)
* *Trochus lineolatus* Risso, 1826: synonym of *Calliostoma zizyphinum* (Linnaeus, 1758)
* *Trochus listeri* <small>Kiener</small>: synonym of *Trochus kochii* <small>Philippi, 1844</small> 
* *Trochus lithophorus* Blumenbach, 1803: synonym of *Xenophora conchyliophora* (Born, 1780)
* *Trochus littoralis* Brusina, 1865: synonym of *Jujubinus striatus* (Linnaeus, 1758)
* *Trochus lucidus* Risso, 1826: synonym of *Calliostoma conulum* (Linnaeus, 1758): synonym of *Calliostoma conulus* (Linnaeus, 1758)
* *Trochus luctuosus* d'Orbigny, 1841: synonym of *Tegula luctuosa* (d'Orbigny, 1841)
* *Trochus lugubris* Gmelin, 1791: synonym of *Diloma aethiops* (Gmelin, 1791)
* *Trochus lunaris* Gmelin, 1791: synonym of *Limacina retroversa* (Fleming, 1823)
* *Trochus luteus* Quoy & Gaimard, 1834: synonym of *Bembicium melanostoma* (Gmelin, 1791)
* *Trochus lyciacus* Forbes, 1844: synonym of *Gibbula albida* (Gmelin, 1791)
* *Trochus lyonsii* Leach, 1852: synonym of *Calliostoma zizyphinum* (Linnaeus, 1758)
* *Trochus macandreae* Carpenter, 1857: synonym of *Calliostoma leanum* (C. B. Adams, 1852)
* *Trochus maculatus* <small>Risso, 1826</small>: synonym of *Calliostoma laugieri* <small>(Payraudeau, 1826)</small>
* *Trochus maculatus verrucosus* <small>Gmelin, J.F., 1791</small>: synonym of *Trochus tubiferus* <small>Kiener, 1850</small> 
* *Trochus magulus* <small>Deshayes, 1835</small>: synonym of *Gibbula albida* <small>(Gmelin, 1791)</small>
* *Trochus magus* Linnaeus, 1758: synonym of *Gibbula magus* (Linnaeus, 1758)
* *Trochus margaritarius* (Philippi, 1846): synonym of *Clanculus margaritarius* (Philippi, 1846)
* *Trochus mariei* Fischer, 1886: synonym of *Pagodatrochus variabilis* (H. Adams, 1873)
* *Trochus marmoreus* Pease, 1868: synonym of *Cantharidus marmoreus* (Pease, 1868)
* *Trochus martini* Smith J., 1839: synonym of *Clelandella miliaris* (Brocchi, 1814)
* *Trochus matoni* Payraudeau, 1826: synonym of *Jujubinus exasperatus* (Pennant, 1777)
* *Trochus mauritianus* Gmelin, 1791: synonym of *Tectus mauritianus* (Gmelin, 1791)
* *Trochus mediterraneus* Wood W., 1828: synonym of *Clanculus cruciatus* (Linnaeus, 1758)
* *Trochus melanostoma* Gmelin, 1791: synonym of *Bembicium melanostoma* (Gmelin, 1791)
* *Trochus merula* Dillwyn, 1817: synonym of *Oxystele merula* (Dillwyn, 1817)
* *Trochus metallicus* <small>Reeve, 1861</small>: synonym of *Trochus intextus* <small>Kiener, 1850</small> 
* *Trochus meyeri* Philippi, 1848: synonym of *Astele armillata* (Wood, 1828)
* *Trochus michaudi* de Blainville, 1830: synonym of *Gibbula philberti* (Récluz, 1843)
* *Trochus miliaris* Brocchi, 1814: synonym of *Clelandella miliaris* (Brocchi, 1814)
* *Trochus millegranus* Philippi, 1836: synonym of *Clelandella miliaris* (Brocchi, 1814)
* *Trochus miniatus* Anton, 1838: synonym of *Clanculus miniatus* (Anton, 1838)
* *Trochus minimum* Benoit, 1843: synonym of *Homalopoma sanguineum* (Linnaeus, 1758)
* *Trochus minutulus* Jeffreys, 1883: synonym of *Lissotesta minima* (Seguenza, 1876)
* *Trochus modestus* Reeve, 1843: synonym of *Bolma modesta* (Reeve, 1843)
* *Trochus modulus* Linnaeus, 1758: synonym of *Modulus modulus* (Linnaeus, 1758)
* *Trochus mongenii* Monterosato, 1872: synonym of *Phorcus mutabilis* (Philippi, 1846)
* *Trochus montacuti* Jeffreys, 1865: synonym of *Jujubinus montagui* (Wood, 1828)
* *Trochus montagui* Wood, 1828: synonym of *Jujubinus montagui* (Wood, 1828)
* *Trochus multicolor* Krauss, 1848: synonym of *Gibbula multicolor* (Krauss, 1848)
* *Trochus multigranus* Philippi, 1848: synonym of *Clanculus corallinus* (Gmelin, 1791)
* *Trochus muricatus* Linnaeus, 1758: synonym of *Cenchritis muricatus* (Linnaeus, 1758)
* *Trochus mutabilis* Philippi, 1846: synonym of *Phorcus mutabilis* (Philippi, 1846)
* *Trochus nabateus* Issel, 1869: synonym of *Priotrochus obscurus obscurus* (Wood, 1828)
* *Trochus nanus* Lamarck, 1822: synonym of *Bembicium nanum* (Lamarck, 1822)
* *Trochus nebulosus* Philippi, 1848: synonym of *Gibbula umbilicaris* (Linnaeus, 1758)
* *Trochus neritoides* Philippi, 1849: synonym of *Monodonta neritoides* (Philippi, 1849)
* *Trochus nigerrimus* Gmelin, 1791: synonym of *Omphalius nigerrimus* (Gmelin, 1791)
* *Trochus niloticus* Linnaeus, 1767: synonym of *Tectus niloticus* (Linnaeus, 1767)
* *Trochus nobilis* Philippi, 1848: synonym of *Astele rubiginosa* (Valenciennes, 1846)
* *Trochus nucleus* Philippi, 1849: synonym of *Rossiteria nucleus* (Philippi, 1849)
* *Trochus obliquatus* Gmelin, 1791: synonym of *Gibbula umbilicalis* (da Costa, 1778)
* *Trochus obscurus* Wood, 1828: synonym of *Priotrochus obscurus* (W. Wood, 1828)
* *Trochus occidentalis* Mighels & Adams, 1842: synonym of *Calliostoma occidentale* (Mighels & C. B. Adams, 1842)
* *Trochus ochotensis* Philippi, 1851: synonym of *Margarites ochotensis* (Philippi, 1851)
* *Trochus ochraceus* Philippi, 1846: synonym of *Pomaulax gibberosus* (Dillwyn, 1817)
* *Trochus ochroleurcus* [sic]: synonym of *Trochus ochroleucus* Gmelin, 1791
* *Trochus olfersii* Philippi, 1850: synonym of *Lithopoma tectum* ([Lightfoot], 1786)
* *Trochus olivaceus* Anton, 1838: synonym of *Gibbula adriatica* (Philippi, 1844)
* *Trochus ornatus* Lamarck, 1822: synonym of *Calliostoma ornatum* (Lamarck, 1822)
* *Trochus ottoi* Philippi, 1844: synonym of *Calliotropis ottoi* (Philippi, 1844)
* *Trochus pagodus* Linnaeus, 1758: synonym of *Tectarius pagodus* (Linnaeus, 1758)
* *Trochus pallidus* Hombron & Jacquinot, 1854: synonym of *Cantharidus purpureus* (Gmelin, 1791)
* *Trochus papillosum* Da Costa, 1778: synonym of *Calliostoma granulatum* (Born, 1778)
* *Trochus papillosus* da Costa, 1778: synonym of *Calliostoma granulatum* (Born, 1778)
* *Trochus parvulus* Philippi, 1844: synonym of *Jujubinus montagui* (Wood, 1828)
* *Trochus patagonicus* d'Orbigny, 1835: synonym of *Tegula patagonica* (d'Orbigny, 1835)
* *Trochus patholatus* Dillwyn, 1817: synonym of *Gibbula tumida* (Montagu, 1803)
* *Trochus pauperculus* Lischke, 1872: synonym of *Herpetopoma pauperculum* (Lischke, 1872)
* *Trochus pellucidus* Valenciennes, 1846: synonym of *Calliostoma pellucidum* (Valenciennes, 1846)
* *Trochus pennanti* Philippi, 1846: synonym of *Gibbula pennanti* (Philippi, 1846)
* *Trochus perlatus* Gmelin, 1791: synonym of *Modulus perlatus* (Gmelin, 1791) represented as *Modulus modulus* (Linnaeus, 1758)
* *Trochus perspectiviunculus* Dillwyn, 1817: synonym of *Heliacus variegatus* (Gmelin, 1791)
* *Trochus perspectivus* Linnaeus, 1758: synonym of *Architectonica perspectiva* (Linnaeus, 1758)
* *Trochus perversus* Linnaeus, 1758: synonym of *Monophorus perversus* (Linnaeus, 1758)
* *Trochus pharaonius* Linnaeus, 1758: synonym of *Clanculus pharaonius* (Linnaeus, 1758)
* *Trochus phasianellus* (Deshayes, 1863): synonym of *Calliotrochus marmoreus* (Pease, 1861)
* *Trochus philberti* Récluz, 1843: synonym of *Gibbula philberti* (Récluz, 1843)
* *Trochus philippensis* R. B. Watson, 1881: synonym of *Spectamen philippense* (Watson, 1881)
* *Trochus philippii* Aradas, 1847: synonym of *Gibbula cineraria* (Linnaeus, 1758)
* *Trochus pictus* W. Wood, 1828: synonym of *Thalotia conica* (Gray, 1827)
* *Trochus pictus* Philippi, 1846: synonym of *Gibbula spratti* (Forbes, 1844)
* *Trochus pileus* Lamarck, 1822: synonym of *Trochita pileus* (Lamarck, 1822)
* *Trochus piperinus* Philippi, 1849: synonym of *Diloma piperina* (Philippi, 1849)
* *Trochus planus* Quoy & Gaimard, 1834: synonym of *Bembicium nanum* (Lamarck, 1822)
* *Trochus polaris* Philippi, 1846: synonym of *Margarites costalis* (Gould, 1841)
* *Trochus ponsonbyi* G.B. Sowerby, 1888: synonym of *Priotrochus obscurus ponsonbyi* (G. B. Sowerby, 1888)
* *Trochus poupineli* Montrouzier in Souverbie & Montrouzier, 1875: synonym of *Calliostoma comptum* A. Adams, 1855
* *Trochus prodicta* <small>Fischer, 1879</small>: synonym of *Ethminolia probabilis* <small>Iredale, 1924</small>
* *Trochus profugus* de Gregorio, 1889: synonym of *Danilia tinei* (Calcara, 1839)
* *Trochus pruninus* Gould, 1849: synonym of *Cantharidus capillaceus* (Philippi, 1849)
* *Trochus pulligo* Gmelin, 1791: synonym of *Tegula pulligo* (Gmelin, 1791)
* *Trochus punctulatus* Martyn, 1784: synonym of *Calliostoma punctulatum* (Martyn, 1784)
* *Trochus puniceus* (Philippi, 1846): synonym of *Clanculus puniceus* (Philippi, 1846)
* *Trochus purpureus* Risso, 1826: synonym of *Clanculus cruciatus* (Linnaeus, 1758)
* * *Trochus pustulosus* <small>Philippi, 1849</small>: synonym of *Trochus calcaratus* <small>Souverbie in Souverbie & Montrouzier, 1875</small> 
* *Trochus pyramidatus* Lamarck, 1822: synonym of *Jujubinus exasperatus* (Pennant, 1777)
* *Trochus quadricarinatus* Holten, 1802: synonym of *Euchelus asper* (Gmelin, 1791)
* *Trochus quadricostatus* W. Wood, 1828: synonym of *Tegula quadricostata* (W. Wood, 1828)
* *Trochus racketti* Payraudeau, 1826: synonym of *Gibbula racketti* (Payraudeau, 1826)
* *Trochus radians* Lamarck, 1816: synonym of *Trochita trochiformis* (Born, 1778)
* *Trochus radiatus* Anton, 1838: synonym of *Phorcus richardi* (Payraudeau, 1826)
* *Trochus rarilineatus* Michaud, 1829: synonym of *Gibbula rarilineata* (Michaud, 1829)
* *Trochus reinierius* Risso, 1826: synonym of *Jujubinus exasperatus* (Pennant, 1777)
* *Trochus rhina* Watson, 1886: synonym of *Calliotropis rhina* (Watson, 1886)
* *Trochus rhodostomus* Lamarck, 1822: synonym of *Astralium rhodostomum* (Lamarck, 1822)
* *Trochus rhysus* Watson, 1879: synonym of *Calliotropis rhysa* (Watson, 1879)
* *Trochus richardi* (Payraudeau, 1826): synonym of *Phorcus richardi* (Payraudeau, 1826)
* *Trochus rigatus* Philippi, 1849: synonym of *Monilea callifera* (Lamarck, 1822)
* *Trochus roissyi* Payraudeau, 1826: synonym of *Gibbula varia* (Linnaeus, 1758)
* *Trochus roseolus* G. Nevill & H. Nevill, 1869: synonym of *Vaceuchelus roseolus* (G. Nevill & H. Nevill, 1869)
* *Trochus roseus* Salis Marschlins, 1793: synonym of *Clanculus corallinus* (Gmelin, 1791)
* *Trochus rostratus* Gmelin, 1791: synonym of *Cantharidus purpureus* (Gmelin, 1791)
* *Trochus rotellina* Gould, 1849: synonym of *Camitia rotellina* (Gould, 1849)
* *Trochus rotularius* Lamarck, 1822: synonym of *Astralium rotularium* (Lamarck, 1822)
* *Trochus rubiginosus* Valenciennes, 1846: synonym of *Astele rubiginosa* (Valenciennes, 1846)
* *Trochus rugulosus* <small>Koch, 1848</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small>
* *Trochus ruscurianus* Weinkauff, 1868: synonym of *Jujubinus ruscurianus* (Weinkauff, 1868)
* *Trochus rusticus* Gmelin, 1791: synonym of *Omphalius rusticus* (Gmelin, 1791)
* *Trochus sacellus* <small>Philippi, R.A., 1854</small>: synonym of *Trochus calcaratus* <small>Souverbie in Souverbie & Montrouzier, 1875</small> 
* *Trochus sagittiferus* Lamarck, 1822: synonym of *Phorcus sauciatus* (Koch, 1845)
* *Trochus sandwichiensis* <small>Souleyet, F.L.A., 1852</small>: synonym of *Trochus intextus* <small>Kiener, L.C., 1850</small>
* *Trochus sarniensis* Norman, 1888: synonym of *Gibbula umbilicalis* (da Costa, 1778)
* *Trochus sauciatus* Koch, 1845: synonym of *Phorcus sauciatus* (Koch, 1845)
* *Trochus saulcyi* d'Orbigny, 1840: synonym of *Phorcus sauciatus* (Koch, 1845)
* *Trochus scaber* Linnaeus, 1758: synonym of *Euchelus scaber* (Linnaeus, 1758)
* *Trochus scabrosus* Philippi, 1850: synonym of *Clanculus scabrosus* (Philippi, 1850)
* *Trochus scabrosus* Jeffreys, 1883: synonym of *Putzeysia wiseri* (Calcara, 1842)
* *Trochus schantaricus* Middendorff, 1849: synonym of *Margarites schantaricus* (Middendorff, 1849)
* *Trochus scrobiculatus* Souverbie & Montrouzier, 1866: synonym of *Vaceuchelus clathratus* (A. Adams, 1853)
* *Trochus scrobiculatus* Souverbie, 1886: synonym of *Vaceuchelus scrobiculatus* (Souverbie, 1866)
* *Trochus selectus* Dillwyn, 1817: synonym of *Calliostoma selectum* (Dillwyn, 1817)
* *Trochus semicostatus* Kiener, 1850: synonym of *Astralium semicostatum* (Kiener, 1850)
* *Trochus semiglobosus* Aradas, 1847: synonym of *Gibbula pennanti* (Philippi, 1846)
* *Trochus semistriatus* d'Orbigny, 1842: synonym of *Teinostoma semistriatum* (d'Orbigny, 1842)
* *Trochus seriatus* Megerle von Mühlfeld, 1824: synonym of *Monophorus perversus* (Linnaeus, 1758)
* *Trochus seriopunctatus* de Blainville, 1830: synonym of *Calliostoma laugieri* (Payraudeau, 1826)
* *Trochus shinagawaensis* Tokunaga, 1906: synonym of *Calliostoma shinagawaense* (Tokunaga, 1906)
* *Trochus signatus* Jonas, 1844: synonym of *Priotrochus obscurus obscurus* (Wood, 1828)
* *Trochus sinensis* Gmelin, 1791: synonym of *Oxystele sinensis* (Gmelin, 1791)
* *Trochus sismondae* Issel, 1869: synonym of *Peasiella isseli* (Semper in Issel, 1869)
* *Trochus smaragdinus* Monterosato, 1880: synonym of *Jujubinus striatus* (Linnaeus, 1758)
* *Trochus smaragdus* <small>Reeve, 1862</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small>
* *Trochus smithi* Wood, 1828: synonym of *Monilea smithi* (Wood, 1828)
* *Trochus socius* Fischer P., 1895: synonym of *Jujubinus exasperatus* (Pennant, 1777)
* *Trochus solaris* Linnaeus, 1764: synonym of *Stellaria solaris* (Linnaeus, 1764)
* *Trochus solaris* Brocchi, 1814: synonym of *Bolma rugosa* (Linnaeus, 1767)
* *Trochus solidus* <small>Jonas</small>: synonym of *Trochus firmus* <small>Philippi, 1849</small> 
* *Trochus splendidus* Philippi, 1855: synonym of *Astele rubiginosa* (Valenciennes, 1846)
* *Trochus spongiarum* Bucquoy, Dautzenberg & Dollfus, 1885: synonym of *Calliostoma laugieri* (Payraudeau, 1826)
* *Trochus spratti* Forbes, 1844: synonym of *Gibbula spratti* (Forbes, 1844)
* *Trochus spurcus* Gould, 1856: synonym of *Gibbula spurca* (Gould, 1856)
* *Trochus squamiferus* <small>Koch, 1844</small>: synonym of *Bellastraea squamifera* <small>(Koch, 1844)</small>
* *Trochus stellaris* <small>Röding, 1798</small>: synonym of *Trochus stellatus* <small>Gmelin, 1791</small>
* *Trochus stenomphalus* <small>G. B. Sowerby III, 1890</small>: synonym of *Jujubinus suarezensis fultoni* <small>(G. B. Sowerby III, 1890)</small> †
* *Trochus stramineus* <small>Gmelin, 1791</small>: synonym of *Heliacus (Grandeliacus) stramineus* <small>(Gmelin, 1791)</small>
* *Trochus striatulus* Garrett, 1857: synonym of *Calliotrochus marmoreus* (Pease, 1861)
* *Trochus striatus* (Linnaeus, 1758): synonym of *Jujubinus striatus* (Linnaeus, 1758)
* *Trochus strigosus* Gmelin, 1791: synonym of *Gibbula cineraria* (Linnaeus, 1758)
* *Trochus suavis* Philippi, 1850: synonym of *Pictodiloma suavis* (Philippi, 1850)
* *Trochus subcarinatus* <small>(Swainson, 1855)</small>: synonym of *Astele subcarinata* <small>Swainson, 1855</small>
* *Trochus subviridis* <small>Philippi, 1848</small>: synonym of *Trochus nigropunctatus* <small>Reeve, 1861</small> 
* *Trochus succinctus* <small>Monterosato, 1880</small>: synonym of *Gibbula ardens* <small>(Salis Marschlins, 1793)</small>
* *Trochus sulcatus* Gmelin, 1791: synonym of *Cookia sulcata* (Lightfoot, 1786)
* *Trochus sulcatus* <small>Martyn, 1784</small>: synonym of *Cookia sulcata* <small>(Lightfoot, 1786)</small>
* *Trochus surgillatus* <small>Reeve, 1861</small>: synonym of *Trochus radiatus* <small>Gmelin, 1791</small> 
* *Trochus suturalis* <small>Philippi, 1836</small>: synonym of *Callumbonella suturalis* <small>(Philippi, 1836)</small>
* *Trochus tampaensis* Conrad, 1846: synonym of *Calliostoma tampaense* (Conrad, 1846)
* *Trochus tamsii* Dunker in Philippi, 1845: synonym of *Phorcus atratus* (Wood, 1828)
* *Trochus tantillus* Gould, 1849: synonym of *Peasiella tantilla* (Gould, 1849)
* *Trochus tectum* Gmelin, 1791: synonym of *Modulus tectum* (Gmelin, 1791)
* *Trochus tectumchinense* Noodt, 1819: synonym of [[Pomaulax gibberosus]] (Dillwyn, 1817)
* *Trochus tectus* Lightfoot, 1786: synonym of *Lithopoma tectum* (Lightfoot, 1786)
* *Trochus tenebricus* <small>Reeve, 1861</small>: synonym of *Trochus intextus* <small>Kiener, 1850</small> 
* *Trochus tentoriiformis* Jonas, 1845: synonym of *Astralium tentoriiforme* (Jonas, 1845)
* *Trochus tentorium* Gmelin, 1791: synonym of *Tectus tentorium* (Gmelin, 1791)
* *Trochus tenuis* Montagu, 1803: synonym of *Calliostoma granulatum* (Born, 1778)
* *Trochus tessulatus* Born, 1778: synonym of *Phorcus turbinatus* (Born, 1778)
* *Trochus tetragonostoma* Jordan, 1895: synonym of *Callumbonella suturalis* (Philippi, 1836)
* *Trochus textilis* Reeve, 1861: synonym of *Trochus nigropunctatus* Reeve, 1861
* *Trochus texturatus* Gould, 1849: synonym of *Cantharidus purpureus* (Gmelin, 1791)
* *Trochus tiaratus* Quoy & Gaimard, 1834: synonym of *Coelotrochus tiaratus* (Quoy & Gaimard, 1834)
* *Trochus tiberianus* Crosse, 1863: synonym of *Cantharidella tiberiana* (Crosse, 1863)
* *Trochus tigrinus* Anton, 1838: synonym of *Oxystele tigrina* (Anton, 1838)
* *Trochus tigris* Gmelin, 1791: synonym of *Calliostoma tigris* (Gmelin, 1791)
* *Trochus tornatus* Röding, 1798: synonym of *Calliostoma tornatum* (Röding, 1798)
* *Trochus torosus* Kiener, 1850: synonym of *Cantharidus purpureus* (Gmelin, 1791)
* *Trochus torquatus* Anton in Philippi, 1848: synonym of *Calliostoma pellucidum* (Valenciennes, 1846)
* *Trochus tranquebaricus* Röding, 1798: synonym of *Calliostoma tranquebaricum* (Röding, 1798)
* *Trochus tricarinatus* Lamarck, 1818: synonym of *Euchelus asper* (Gmelin, 1791)
* *Trochus tricolor* Risso, 1826: synonym of *Jujubinus exasperatus* (Pennant, 1777)
* *Trochus trisulcatus* Forsskål in Niebuhr, 1775: synonym of *Terebralia palustris* (Linnaeus, 1767)
* *Trochus triumphans* Philippi, 1841: synonym of *Guildfordia triumphans* (Philippi, 1841)
* *Trochus tuber* Linnaeus, 1758: synonym of *Lithopoma tuber* (Linnaeus, 1758)
* *Trochus tuberculatus* da Costa, 1778: synonym of *Gibbula magus* (Linnaeus, 1758)
* *Trochus tuberculatus* Risso, 1826: synonym of *Gibbula fanulum* (Gmelin, 1791)
* *Trochus tuberculosus* d'Orbigny, 1842: synonym of *Parviturbo tuberculosus* (d'Orbigny, 1842)
* *Trochus tubifer* [sic]: synonym of *Trochus tubiferus* Kiener, 1850
* *Trochus tumidulus* Nardo, 1847: synonym of *Jujubinus montagui* (Wood, 1828)
* *Trochus tumidulus* Aradas, 1846: synonym of *Jujubinus tumidulus* (Aradas, 1846)
* *Trochus tumidus* Montagu, 1803: synonym of *Gibbula tumida* (Montagu, 1803)
* *Trochus turbiformis* Salis Marschlins, 1793: synonym of *Phorcus articulatus* (Lamarck, 1822)
* *Trochus turbinatus* Born, 1778: synonym of *Osilinus turbinatus* (Born, 1778)
* *Trochus turbinoides* Deshayes, 1835: synonym of *Gibbula turbinoides* (Deshayes, 1835)
* *Trochus umbilicalis* da Costa, 1778: synonym of *Gibbula umbilicalis* (da Costa, 1778)
* *Trochus umbilicaris* Linnaeus, 1758: synonym of *Gibbula umbilicaris* (Linnaeus, 1758)
* *Trochus umbilicatus* Montagu, 1803: synonym of *Gibbula umbilicalis* (da Costa, 1778)
* *Trochus undosus* W. Wood, 1828: synonym of *Megastraea undosa* (W. Wood, 1828)
* *Trochus undulatus* Risso, 1826: synonym of *Gibbula fanulum* (Gmelin, 1791)
* *Trochus unguis* W. Wood, 1828: synonym of *Uvanilla unguis* (W. Wood, 1828)
* *Trochus unicus* Dunker, 1860: synonym of *Calliostoma unicum* (Dunker, 1860)
* *Trochus unidentatus* Philippi, 1844: synonym of *Jujubinus unidentatus* (Philippi, 1844)
* *Trochus vaillanti* P. Fisher, 1882: synonym of *Solariella vaillanti* (P. Fischer, 1882)
* *Trochus varians* O. G. Costa, 1830: synonym of *Gibbula divaricata* (Linnaeus, 1758)
* *Trochus varians* Deshayes, 1835: synonym of *Gibbula adriatica* (Philippi, 1844)
* *Trochus variegatus* Gmelin, 1791: synonym of *Heliacus (Heliacus) variegatus* (Gmelin, 1791)
* *Trochus varius* Linnaeus, 1758: synonym of *Gibbula varia* (Linnaeus, 1758)
* *Trochus venosus* Megerle von Mühlfeld, 1816: synonym of *Jujubinus unidentatus* (Philippi, 1844)
* *Trochus vernus* <small>Gmelin, J.F., 1791</small>: synonym of *Trochus maculatus* <small>Linnaeus, 1758</small>
* *Trochus verrucosus* Gmelin, 1791: synonym of *Trochus maculatus* Linnaeus, 1758
* *Trochus vestiarius* Linnaeus, 1758: synonym of *Umbonium vestiarium* (Linnaeus, 1758)
* *Trochus vieillioti* (Payraudeau, 1826): synonym of *Clanculus cruciatus* (Linnaeus, 1758)
* *Trochus villicus* Philippi, 1844: synonym of *Gibbula philberti* (Récluz, 1843)
* *Trochus violaceus* Risso, 1826: synonym of *Calliostoma conulum* (Linnaeus, 1758): synonym of *Calliostoma conulus* (Linnaeus, 1758)
* *Trochus virgatus* Gmelin, 1791: synonym of *Tectus virgatus* (Gmelin, 1791)
* *Trochus viridis* <small>Gmelin, 1791</small>: synonym of *Coelotrochus viridis* <small>(Gmelin, 1791)</small>
* *Trochus viridulus* <small>Gmelin, 1791</small>: synonym of *Tegula viridula* <small>(Gmelin, 1791)</small>
* *Trochus vividus* <small>Reeve, 1861</small> : synonym of *Trochus radiatus* <small>Gmelin, 1791</small> 
* *Trochus vulgaris* <small>Risso, 1826</small>: synonym of *Jujubinus exasperatus* <small>(Pennant, 1777)</small>
* *Trochus wilsi* <small>Pickery, 1989</small>: synonym of *Trochus cariniferus* <small>Reeve, 1842</small> 
* *Trochus wiseri* <small>Calcara, 1842</small>: synonym of *Putzeysia wiseri* <small>(Calcara, 1842)</small>
* *Trochus yokohamensis* <small>Bock, 1878</small>: synonym of *Kanekotrochus infuscatus* <small>(Gould, 1861)</small>
* *Trochus zelandicus* <small>Quoy & Gaimard, 1834</small>: synonym of *Diloma zelandica* <small>(Quoy & Gaimard, 1834)</small>
* *Trochus ziczac* <small>Gmelin, 1791</small>: synonym of *Echinolittorina ziczac* <small>(Gmelin, 1791)</small>
* *Trochus zizyphinus* <small>Linnaeus, 1758</small>: synonym of *Calliostoma zizyphinum* <small>(Linnaeus, 1758)</small>
* *Trochus zonatus* <small>Jeffreys, 1856</small>: synonym of *Phorcus turbinatus* <small>(Born, 1778)</small>
* *Trochus (Collonia) verruca* <small>Gould, 1845</small>: synonym of *Collonista verruca* <small>(Gould, 1845)</small>



;The following species are [[nomina dubia]] (names of unknown or doubtful application):
* *Trochus bicinctus* Philippi, 1849 
* *Trochus quadricinctus* Mühlfeld, 1824

;Species inquirenda:
* *Trochus artensis* <small>P. Fischer, 1878</small> 
* *Trochus fabrei* <small>Montrouzier in Fischer, 1878</small>
* *Trochus incarnatus* <small>Philippi, 1846</small>
* *Trochus pulchellus* <small>Philippi, 1846</small> 
* *Trochus reevei* <small>Montrouzier in Souverbie & Montrouzier, 1866</small> 
* *Trochus rhodomphalus* <small>Souverbie in Souverbie & Montrouzier, 1875</small> 
* *Trochus saga* <small>Philippi, 1846</small> 
* *Trochus scrobiculatus* <small>Souverbie in Souverbie & Montrouzier, 1866</small> 
* *Trochus sublaevis* <small>Geinitz, 1842</small> 
* *Trochus subviridis* <small>Philippi, 1848</small>

== Hình ảnh ==
<gallery>
Tập tin:Trochus nigropunctatus 005.jpg
Tập tin:Spiral cleavage in Trochus.png
</gallery>

==Chú thích==

 
==Tham khảo==

* Linnaeus, C. (1758). *Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis.* Editio decima, reformata. Laurentius Salvius: Holmiae. ii, 824 pp.
* Herbert G.G. (1993). *Revision of the Trochinae, tribe Trochini (Gastropoda: Trochidae) of miền nam Africa*. Annals of the natal Museum 34(2):239-308.
* Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). *European register of marine species: a check-list of the marine species in châu Âu and a bibliography of guides to their identification*. Collection Patrimoines Naturels, 50: pp.&nbsp;180–213
* A. Adams, *Contributions toward a Monograph of the Trochidae*, in Proc. Zool. Soc, 1851, pp.&nbsp;150–192.
* R- A. Philippi, *Monograph of Trochus* in Syst. Conchylien Cabinet, ed. 2 (1846 to about 1856).
* Lovell Reeve, In Conchologia Iconica vol. xiii. (1861) (a very incomplete work)
* Herbert G.G. (1993). *Revision of the Trochinae, tribe Trochini (Gastropoda: Trochidae) of southern Africa*. Annals of the natal Museum 34(2):239-308.
* Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). *European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification*. Collection Patrimoines Naturels, 50: pp.&nbsp;180–213
* Miller M & Batt G, *Reef and Beach Life of New Zealand*, [[HarperCollins|William Collins (New Zealand) Ltd]], Auckland, New Zealand 1973

== Liên kết ngoài ==
* [http://www.mollusca.co.nz/checklist/checklist_frameset.htm NZ Mollusca] 
* [[Arthur William Baden Powell|Powell A. W. B.]], *New Zealand Mollusca*, [[HarperCollins|William Collins Publishers Ltd]], Auckland, New Zealand 1979 ISBN 0-00-216906-1
* [https://biodiversitylibrary.org/page/726886 Linnaeus, C. (1758). *Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis.* Editio decima, reformata. Laurentius Salvius: Holmiae. ii, 824 pp.]
* [https://www.biodiversitylibrary.org/item/81329 Schumacher, C. F. (1817). Essai d'un nouveau système des habitations des vers testacés. Schultz, Copenghagen. iv + 288 pp., 22 pls]
* [https://www.biodiversitylibrary.org/item/77915 Pilsbry, H. A. (1889-1890). Manual of conchology, structural and systematic, with illustrations of the species. Ser. 1. Vol. 11: Trochidae, Stomatiidae, Pleurotomariidae, Haliotidae. pp 1-519, pls 1-67. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. ]
* [https://doi.org/10.1080/13235818.1998.10673710 Marshall, B. A. (1998). A review of the Recent Trochini of New Zealand (Mollusca: Gastropoda: Trochidae). Molluscan Research. 19 (1): 73-106]
* [https://www.biodiversitylibrary.org/item/117528 Gray, J. E. (1857). Guide to the systematic distribution of Mollusca in the British Museum. Part I. &#91;Gastropoda&#93;. British Museum, London, xii + 230 pp.]
* [https://web.archive.org/web/20070221053405/http://www.mollusca.co.nz/checklist/checklist_frameset.htm NZ Mollusca]
* [[Arthur William Baden Powell|Powell A. W. B.]], *New Zealand Mollusca*, [[HarperCollins|William Collins Publishers Ltd]], Auckland, New Zealand 1979 
* Miller M & Batt G, *Reef and Beach Life of New Zealand'', William Collins (New Zealand) Ltd, Auckland, New Zealand 1973