Planaxis

Planaxis is a genus of small sea snails, marine gastropod molluscs in the family Planaxidae.

==Species== Species within the genus Planaxis include: Planaxis savignyi Deshayes, 1844 Planaxis sulcatus (Born, 1791) Planaxis suturalis E.A. Smith, 1872 Planaxis virgatus E. A. Smith, 1872 Species brought into synonymy: Planaxis (Supplanaxis) Thiele, 1929: synonym of Supplanaxis Thiele, 1929 Planaxis abbreviata Pease, 1865: synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis acuta Krauss, 1848: synonym of Supplanaxis acutus (Krauss, 1848) Planaxis acutus Krauss, 1848: synonym of Supplanaxis acutus (Krauss, 1848) Planaxis affinis Risso, 1826: synonym of Nassarius incrassatus (Strøm, 1768): synonym of Tritia incrassata (Strøm, 1768) Planaxis akuana Rehder, 1980: synonym of Hinea akuana (Rehder, 1980) Planaxis albersii Dunker, 1853: synonym of Planaxis atropurpurea Récluz, 1843 Planaxis areolatus Lesson, 1842: synonym of Nassarius concinnus (Powys, 1835) Planaxis atra Pease, 1869: synonym of Planaxis niger Quoy & Gaimard, 1833 † Planaxis aulacophorus Cossmann, 1889: synonym of † Hinea fischeri (de Raincourt, 1884) † Planaxis beaumonti Bayan, 1870: synonym of † Supplanaxis beaumonti (Bayan, 1870) (original combination) Planaxis beudantiana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis brevis Quoy & Gaimard, 1833: synonym of Planaxis sulcatus (Born, 1778) Planaxis buccinea A. Adams, 1853: synonym of Planaxis buccineus A. Adams, 1853 (nomen dubium) (incorrect grammatical agreement of specific epithet) Planaxis buccinoides Deshayes, 1828: synonym of Planaxis sulcatus (Born, 1778) Planaxis canaliculata Duval, 1840: synonym of Planaxis canaliculatus Duval, 1840: synonym of Planaxis planicostatus G. B. Sowerby I, 1825: synonym of Supplanaxis planicostatus (G. B. Sowerby I, 1825) (incorrect gender agreement of specific epithet) Planaxis canaliculatus Duval, 1840: synonym of Planaxis planicostatus G. B. Sowerby I, 1825: synonym of Supplanaxis planicostatus (G. B. Sowerby I, 1825) Planaxis cingulata Gould, 1861: synonym of Cronia avenacea|Cronia (Usilla) avenacea (Lesson, 1842): synonym of Usilla avenacea (Lesson, 1842) (junior homonym of Planaxis cingulata A. Adams, 1853; Planaxis gouldii E. A. Smith, 1872 is a replacement name.) Planaxis circinatus Lesson, 1842: synonym of Planaxis planicostatus G. B. Sowerby I, 1825: synonym of Supplanaxis planicostatus ' (G. B. Sowerby I, 1825) †Planaxis dautzenbergi Glibert, 1949: synonym of † Stosicia planaxoides (Grateloup, 1838): synonym of † Stosicia buccinalis (Grateloup, 1828) Planaxis decollata Quoy & Gaimard, 1833: synonym of Fissilabia decollata (Quoy & Gaimard, 1833) Planaxis desmarestiana Risso, 1826: synonym of Nassarius incrassatus (Strøm, 1768) Planaxis discrepans Risso, 1826: synonym of Nassarius corniculum (Olivi, 1792) Planaxis donatiana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis eboreus E. A. Smith, 1872: synonym of Angiola lineata (da Costa, 1778): synonym of Hinea lineata (da Costa, 1778) Planaxis fasciata Pease, 1868: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis fasciatus Pease, 1868: synonym of Angiola fasciata (Pease, 1868) † Planaxis fischeri de Raincourt, 1884: synonym of † Hinea fischeri (de Raincourt, 1884) (original combination) Planaxis fitcheliana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis gouldii Smith, 1872: synonym of Cronia (Usilla) avenacea (Lesson, 1842) Planaxis griseus Brocchi, 1821: synonym of Planaxis savignyi Deshayes, 1844 Planaxis hanleyi E. A. Smith, 1872: synonym of Supplanaxis niger (Quoy & Gaimard, 1833) Planaxis inepta Gould, 1861: synonym of Hinea inepta (Gould, 1861) (original combination) Planaxis labiosa A. Adams, 1853: synonym of Angiola labiosa (A. Adams, 1853): synonym of Hinea zonata (A. Adams, 1853) Planaxis laevigata Risso, 1826: synonym of Nassarius granum (Lamarck, 1822) Planaxis lineatus (da Costa, 1778): synonym of Angiola fasciata (da Costa, 1778) Planaxis lineolata Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826) Planaxis lineolata Gould, 1849: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis lineolatus Gould, 1849: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis longispira E.A. Smith, 1872: synonym of Angiola longispira (E.A. Smith, 1872): synonym of Hinea longispira (E. A. Smith, 1872) (original combination) Planaxis loques Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis mamillata Risso, 1826: synonym of Nassarius nitidus (Jeffreys, 1867): synonym of Tritia nitida (Jeffreys, 1867) (dubious synonym) Planaxis menkeanus Dunker, 1862: synonym of Planaxis sulcatus (Born, 1778) Planaxis molliana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis mollis G. B. Sowerby I, 1823: synonym of Hinea brasiliana (Lamarck, 1822) Planaxis nancyae Petuch, 2013: synonym of Supplanaxis nancyae (Petuch, 2013) (original combination) Planaxis nicobaricus Frauenfeld, 1866: synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis niger Quoy & Gaimard, 1833: synonym of Supplanaxis niger (Quoy & Gaimard, 1833) Planaxis nigra [sic] : synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis nigritella Forbes, 1852: synonym of Planaxis obsoletus Menke, 1851 Planaxis nucleola Mörch, 1876: synonym of Supplanaxis nucleus (Bruguière, 1789) Planaxis nucleus (Bruguière, 1789): synonym of Supplanaxis nucleus (Bruguière, 1789) Planaxis obscura A. Adams, 1853: synonym of Planaxis sulcatus (Born, 1778) Planaxis obsoletus Menke, 1851: synonym of Supplanaxis obsoletus (Menke, 1851) (original combination) Planaxis olivacea Risso, 1826: synonym of Nassarius corniculum (Olivi, 1792): synonym of Tritia corniculum (Olivi, 1792) Planaxis pigra Forbes, 1852: synonym of Hinea brasiliana (Lamarck, 1822) Planaxis piliger Philippi, 1849: synonym of Holcostoma piliger (Philippi, 1849) Planaxis planicostatus G.B. Sowerby, 1825: synonym of Supplanaxis planicostatus (G. B. Sowerby I, 1825) (original combination) Planaxis punctorostratus: synonym of Angiola punctostriata] (E. A. Smith, 1872): synonym of Hinea punctostriata (E. A. Smith, 1872) Planaxis punctostriata Smith, 1872: synonym of Angiola punctostriata (Smith E.A., 1872): synonym of Hinea punctostriata (E. A. Smith, 1872) Planaxis raricosta Risso, 1826: synonym of Nassarius corniculum (Olivi, 1792): synonym of Tritia corniculum (Olivi, 1792) Planaxis riparia Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis rosacea Risso, 1826: synonym of Nassarius incrassatus (Strøm, 1768): synonym of Tritia incrassata (Strøm, 1768) Planaxis semisulcatus G. B. Sowerby I, 1823: synonym of Supplanaxis nucleus (Bruguière, 1789) Planaxis similis E. A. Smith, 1872: synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis striatulus Philippi, 1851: synonym of Hinea zonata (A. Adams, 1853) Planaxis tenuis Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis trifasciata Risso, 1826: synonym of Nassarius corniculum (Olivi, 1792): synonym of Tritia corniculum (Olivi, 1792) Planaxis turulosa Risso, 1826: synonym of Nassarius turulosus (Risso, 1826): synonym of Tritia turulosa (Risso, 1826) (original combination) Planaxis undulata Lamarck, 1822: synonym of Planaxis sulcatus (Born, 1778) Planaxis zonatus A. Adams, 1853: synonym of Hinea zonata (A. Adams, 1853) (original combination)