Thais (gastropod)

Thais, sometimes known by the common names dog winkles or rock shells, is a genus of medium to large predatory sea snails with an operculum, marine gastropod molluscs in the family Muricidae.^[1]

Thais
A pair of Thais clavigera with many egg masses
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Neogastropoda
Superfamily:	Muricoidea
Family:	Muricidae
Subfamily:	Rapaninae
Genus:	Thais Röding, 1798
Synonyms
Thais (Thais) Röding, 1798

Species

Species within the genus Thais include:

• Thais ambustulata Hedley, 1912
• Thais dayunensis Z.-Y. Chen & Z.-J. You, 2009
• † Thais demissa Finlay, 1930
• Thais nodosa (Linnaeus, 1758)
• Thais pseudodiadema (Yokoyama, 1928)
• Thais tricolorata Bozzetti, 2010

Synonyms

• Thais aculeata Deshayes & Milne-Edwards, 1844: synonym of Tylothais aculeata (Deshayes, 1844)
• Thais alouina (Röding, 1798): synonym of Mancinella alouina (Röding, 1798)
• Thais aperta Blainville, 1832: synonym of Drupa aperta (Blainville, 1832)
• Thais bimaculata (Jonas, 1845): synonym of Menathais bimaculata (Jonas, 1845)
• Thais bitubercularis (Lamarck, 1822): synonym of Reishia bitubercularis (Lamarck, 1822)
• Thais blanfordi (Melvill, 1893): synonym of Indothais blanfordi (Melvill, 1893)
• Thais bronni (Dunker, 1860): synonym of Reishia bronni (Dunker, 1860)
• Thais callaoensis (Gray, 1828): synonym of Acanthais callaoensis (J. E. Gray, 1828) (superseded combination)
• Thais callifera (Lamarck, 1822): synonym of Thaisella callifera (Lamarck, 1822)
• Thais carinifera: synonym of Thais lacera (Born, 1778)
• Thais chocolata (Duclos, 1832): synonym of Thaisella chocolata (P.L. Duclos, 1832)
• Thais clavigera Köster, 1858: synonym of Reishia clavigera (Küster, 1860)
• Thais coronata (Lamarck, 1816): synonym of Thaisella coronata (Lamarck, 1816)
• Thais delessertiana (D'Orbigny, 1841): synonym of Stramonita delessertiana (d'Orbigny, 1841)
• Thais deltoidea (Lamarck, 1822) - deltoid rocksnail: synonym of Vasula deltoidea (Lamarck, 1822)
• Thais dubia (Schepman, 1922): synonym of Indothais dubia (Schepman, 1919)
• Thais echinata (Blainville, 1832): synonym of Mancinella echinata (Blainville, 1832)
• Thais echinulata (Lamarck, 1822): synonym of Mancinella echinulata (Lamarck, 1822)
• Thais emarginata (Deshayes, 1839): synonym of Nucella emarginata (Deshayes, 1839)
• Thais gemmulata: synonym of Thais (Mancinella) alouina (Röding, 1798)
• Thais gradata (Jonas, 1846): synonym of Indothais gradata (Jonas, 1846)
• Thais grandis (Sowerby, 1835): synonym of Neorapana grandis (Sowerby I, 1835)
• Thais grossa Houart, 2001: synonym of Mancinella grossa (Houart, 2001) (basionym)
• Thais haemastoma (Linnaeus, 1758): synonym of Stramonita haemastoma (Linnaeus, 1767)
• Thais herberti Houart, 1998: synonym of Mancinella herberti (Houart, 1998) (basionym)
• Thais hippocastanum (Linnaeus, 1758): synonym of Thais (Thalessa) virgata (Dillwyn, 1817)
• Thais intermedia (Kiener, 1835): synonym of Menathais intermedia (Kiener, 1835)
• Thais javanica (Philippi, 1848): synonym of Indothais javanica (Philippi, 1848)
• Thais jubilaea Tan & Sigurdsson, 1990:^[2] synonym of Reishia jubilaea (K.-S. Tan & Sigurdsson, 1990): synonym of Reishia luteostoma (Holten, 1802)
• Thais keluo Tan & Liu, 2001: synonym of Reishia keluo (K.-S. Tan & L.-L. Liu, 2001)
• Thais kiosquiformis (Duclos, 1832): synonym of Thaisella kiosquiformis (Duclos, 1832)
• Thais lacera (Born, 1778): synonym of Indothais lacera (Born, 1778)
• Thais lamellosa (Gmelin, 1791): synonym of Nucella lamellosa (Gmelin, 1791)
• Thais langi Clench & Turner, 1948: synonym of Thaisella forbesii (Dunker, 1853)
• Thais lapillus Linnaeus, 1758 - the dog whelk: synonym of Nucella lapillus (Linnaeus, 1758)
• Thais lata (Kuroda, 1931): synonym of Mancinella lata (Kuroda, 1931)
• Thais luteostoma Holton, 1803: synonym of Reishia luteostoma (Holten, 1802)
• Thais malayensis Tan & Sigurdsson, 1996: synonym of Indothais malayensis (Tan & Sigurdsson, 1996)
• Thais mancinella Linnaeus: synonym of Mancinella alouina (Röding, 1798)
• Thais mariae Morettes, 1954: synonym of Thaisella mariae (Morretes, 1954) (basionym)
• Thais marmorata (Pease, 1865): synonym of Mancinella marmorata (Pease, 1865)
• Thais melones (Duclos, 1832): synonym of Vasula melones (Duclos, 1832)
• Thais muricata (Broderip, 1832): synonym of Neorapana muricata (Broderip, 1832)
• Thais orbita (Gmelin, 1791) - White rock shell: synonym of Dicathais orbita (Gmelin, 1791)
• Thais pica Blainville: synonym of Thais (Thalessa) tuberosa (Röding, 1798)
• Thais pinangensis Tan & Sigurdsson, 1996: synonym of Indothais pinangensis (K. S. Tan & Sigurdsson, 1996)
• Thais rufotincta Tan & Sigurdsson, 1996: synonym of Indothais rufotincta (K. S. Tan & Sigurdsson, 1996)
• Thais rustica (Lamarck, 1822) Rustic rocksnail: synonym of Stramonita rustica (Lamarck, 1822)
• Thais sacellum (Gmelin, 1791): synonym of Indothais sacellum (Gmelin, 1791)
• Thais savignyi (Deshayes, 1844): synonym of Thalessa savignyi (Deshayes, 1844); synonym of Tylothais savignyi (Deshayes, 1844)
• Thais siro Kuroda, 1931: synonym of Mancinella siro (Kuroda, 1931)
• Thais speciosa (Valenciennes, 1832): synonym of Vasula speciosa (Valenciennes, 1832)
• Thais stellata Röding, 1798: synonym of Stramonita haemastoma (Linnaeus, 1767)
• Thais tissoti (Petit, 1852): synonym of Semiricinula tissoti (Petit de la Saussaye, 1852)
• Thais triangularis (Blainville, 1832): synonym of Acanthais triangularis (Blainville, 1832)
• Thais trinitatensis (Guppy, 1869): synonym of Thaisella trinitatensis (Guppy, 1869) (superseded combination)
• Thais tuberculata (Sowerby, 1835): synonym of Neorapana tuberculata (Sowerby I, 1835)
• Thais tuberosa (Röding, 1798): synonym of Menathais tuberosa (Röding, 1798)
• Thais tumulosa (Reeve, 1846): synonym of Thalessa tumulosa (Reeve, 1846): synonym of Thaisella tumulosa (Reeve, 1846)
• Thais undata Lamarck: synonym of Reishia bitubercularis (Lamarck, 1822)
• Thais virgata (Dillwyn, 1817): synonym of Tylothais virgata (Dillwyn, 1817)
• Thais woodwardi (Roxo, 1924): synonym of † Melongena woodwardi (Roxo, 1924) - from Miocene of the Pebas Formation^[3]
• Thais wutingi Tan, 1997: synonym of Indothais wutingi (Tan, 1997) (original combination)