Costoanachis

Costoanachis is a genus of sea snails, marine gastropod mollusks in the family Columbellidae, the dove snails.

Species
Species within the genus Costoanachis include:
 * Costoanachis albicostata K. Monsecour & D. Monsecour, 2016
 * Costoanachis alcazari Ortea & Espinosa, 2017
 * Costoanachis aurea Lussi, 2017
 * Costoanachis avara (Say, 1822)
 * Costoanachis beckeri (G.B. Sowerby III, 1900)
 * Costoanachis calidoscopio Espinosa, Ortea & Diez, 2017
 * Costoanachis carmelita Espinosa, Ortea & Fernadez-Garcés, 2007
 * Costoanachis cascabulloi Espinosa, Fernandez-Garcès & Ortea, 2004
 * Costoanachis castoi Ortea & Espinoza, 2018
 * Costoanachis delahozi Ortea & Espinoza, 2018
 * Costoanachis floridana (Rehder, 1939)
 * Costoanachis geovanysi Espinosa & Ortea, 2014
 * † Costoanachis haitensis (G. B. Sowerby I, 1850)
 * Costoanachis hotessieriana (d’Orbigny, 1842)
 * Costoanachis indistincta (Thiele, 1925)
 * Costoanachis jeffreysbayensis Lussi, 2017
 * † Costoanachis peyrehoradensis Lozouet, 2015
 * † Costoanachis praeterebralis Lozouet, 2015
 * † Costoanachis problematica (Laws, 1944)
 * Costoanachis rudyi Espinosa & Ortea, 2006
 * † Costoanachis saccostata Radwin, 1968
 * Costoanachis scutulata (Reeve, 1859)
 * Costoanachis semiplicata (Stearns, 1873)
 * Costoanachis sertulariarum (d'Orbigny, 1839)
 * Costoanachis similis (Ravenel, 1861 )
 * Costoanachis sparsa (Reeve, 1859)
 * Costoanachis stimpsoni (Bartsch, 1915)
 * † Costoanachis terebralis (Grateloup, 1834)
 * Costoanachis translirata (Ravenel, 1861)


 * Species brought into synonymy:
 * Costoanachis bacalladoi Espinosa, Ortea & Moro, 2008 : synonym of Anachis bacalladoi Espinosa, Ortea & Moro, 2008
 * Costoanachis dentilabia Lussi, 2009 : synonym of Retizafra dentilabia (Lussi, 2009)
 * Costoanachis fenneli Radwin, 1968 : synonym of Anachis fenneli Radwin, 1968
 * Costoanachis fluctuata (G. B. Sowerby I, 1832) : synonym of Anachis fluctuata (G. B. Sowerby I, 1832)
 * Costoanachis lafresnayi (P. Fischer & Bernardi, 1857) : synonym of Cotonopsis lafresnayi (P. Fischer & Bernardi, 1857)
 * Costoanachis rassierensis Smythe, 1985 : synonym of Anachis rassierensis Smythe, 1985
 * Costoanachis rugosa (G. B. Sowerby I, 1832) : synonym of Anachis rugosa (G. B. Sowerby I, 1832)
 * Costoanachis valae Lussi, 2009 : synonym of Retizafra valae (Lussi, 2009)
 * Costoanachis varia (G. B. Sowerby I, 1832 : synonym of Anachis varia (G. B. Sowerby I, 1832)