Opalia (gastropod)

Opalia  is a genus of small sea snails, marine gastropod mollusks in the family Epitoniidae, commonly known as wentletraps.

Species
According to the World Register of Marine Species (WoRMS), the following species with a valid name are included within the genus Opalia  :


 * Opalia abbotti Clench & Turner, 1952 (after R. Tucker Abbott)
 * Opalia aglaia (Bartsch, 1915) (synonym of Gibbula agalia Bartsch, 1915)
 * Opalia ahiparana (A. W. B. Powell, 1930)
 * Opalia alba (de Boury, 1911)
 * Opalia apostolorum (Iredale, 1936)
 * Opalia attenuata (Pease, 1860)
 * Opalia aurifila (Dall, 1889)
 * Opalia australis (Lamarck, 1822)
 * Opalia bairdii (E.A. Smith, 1872)
 * Opalia ballinensis (E. A. Smith, 1891)
 * Opalia bardeyi (Jousseaume, 1912)
 * † Opalia basicarinata Lozouet, 1999
 * Opalia bicarinata (G. B. Sowerby II, 1844)
 * † Opalia billaudeli (Mayer, 1864)
 * Opalia burchorum DuShane, 1988
 * Opalia burryi Clench & Turner, 1950
 * Opalia calyx Nakayama, 2012
 * Opalia candida T. Cossignani, 2020
 * Opalia colimana Hertlein & Strong, 1951
 * Opalia corolla (Melvill & Standen, 1903)
 * Opalia coronata (Philippi, 1844)
 * Opalia crassilabrum (G.B. Sowerby II, 1844)
 * Opalia crenata (Linnaeus, 1758)
 * Opalia crenatoides Carpenter, 1864
 * Opalia crystallina (Carpenter, 1864)
 * Opalia diadema (G. B. Sowerby I, 1832)
 * Opalia dushaneae Garcia, 2004
 * Opalia eolis Clench & Turner, 1950
 * Opalia exopleura (Dall, 1917)
 * Opalia felderi Garcia, 2004
 * † Opalia flemingi Beu, 2011
 * Opalia fortunata Bouchet & Warén, 1986
 * Opalia funiculata (Carpenter, 1857)
 * Opalia gaini Lamy, 1922
 * Opalia garciai Kilburn, 1994
 * Opalia gereti (de Boury, 1913)
 * Opalia granosa (Quoy & Gaimard, 1834)
 * Opalia granulosa de Boury, 1909
 * Opalia gruveli (de Boury) (temporary name)
 * Opalia hellenica (Forbes, 1844)
 * Opalia hidryma (Melvill, 1899)
 * Opalia hotessieriana (d’Orbigny, 1842)
 * Opalia infrequens (C. B. Adams, 1852)
 * † Opalia komitica (Laws, 1944)
 * Opalia japonica (Okutani, 1964)
 * Opalia koskinum ( Hedley, 1909)
 * Opalia leeana (A. E. Verrill, 1882)
 * Opalia levis Nakayama, 2010
 * Opalia longissima Garcia, 2004
 * Opalia lorenzi T. Cossignani, 2020
 * † Opalia mackayi P. A. Maxwell, 1992
 * Opalia mammosa (Melvill & Standen, 1903)
 * Opalia martis (Thiele, 1925)
 * Opalia matajiroi (Kuroda, 1954)
 * Opalia mauritanica Talavera, 1975
 * Opalia megalodon Garcia, 2004
 * Opalia methoria Kilburn, 1985
 * Opalia mexicana Dall, 1908
 * Opalia minervae (Thiele, 1925)
 * Opalia monovaricosa (Kuroda & Habe, 1961)
 * Opalia montereyensis (Dall, 1907)
 * Opalia morchiana (Dall, 1889)
 * Opalia mormulaeformis (Masahito, Kuroda & Habe, 1971)
 * Opalia neocaledonica Garcia, 2004
 * † Opalia nympha (Hutton, 1885)
 * Opalia pacoi Engl, 2002
 * Opalia paucisculpta Bozzetti, 2007
 * Opalia paulula DuShane, 1974
 * † Opalia peyrerensis Lozouet, 1999
 * Opalia pseudoescalaris (Melvill & Standen, 1901)
 * Opalia pumilio (Libassi, 1859)
 * Opalia punctata (Thiele, 1925)
 * Opalia pupipunctata (de Boury, 1911)
 * Opalia revizee Lima & Christoffersen, 2014
 * Opalia sanjuanensis (Lowe, 1932)
 * Opalia soror (Odhner, 1919)
 * Opalia spongiosa Carpenter, 1866
 * Opalia subcrassa (Cotton & Godfrey, 1938)
 * Opalia sumatrensis (Thiele, 1925)
 * † Opalia tenuispiralis (P. Marshall, 1919)
 * Opalia texta (E. A. Smith, 1903)
 * Opalia thorsenae Garcia, 2004
 * Opalia tortipunctata Weil, L. Brown & Neville, 1999
 * Opalia turnerae Garcia, 2004
 * Opalia velumnuptialis Garcia, 2004
 * † Opalia waikakahiensis (P. A. Maxwell, 1992)
 * Opalia wareni Garcia, 2004
 * Opalia wroblewskyi (Mörch, 1875)
 * Opalia zelandica Finlay, 1930


 * Species brought into synonymy:
 * Opalia andrewsii (A. E. Verrill, 1882): synonym of Cylindriscala andrewsii (A. E. Verrill, 1882)
 * Opalia antarctica (E. A. Smith, 1907): synonym of Acirsa antarctica (E. A. Smith, 1907)
 * Opalia barbadensis (de Boury, 1913): synonym of Opalia pumilio var. morchiana (Dall, 1889): synonym of Opalia morchiana (Dall, 1889)
 * Opalia borealis Keep, 1881: synonym of Opalia wroblewskyi (Mörch, 1875)
 * Opalia bullata Carpenter, 1864: synonym of Opalia infrequens (C. B. Adams, 1852)
 * Opalia cerigottana Sturany, 1896: synonym of Punctiscala cerigottana (Sturany, 1896)
 * Opalia chacei Strong, 1937: synonym of Opalia wroblewskyi (Mörch, 1875)
 * Opalia consors (Crosse & P. Fischer, 1864): synonym of Gyroscala lamellosa (Lamarck, 1822)
 * Opalia coronata (Scacchi, 1844): synonym of Opalia hellenica (Forbes, 1844)
 * Opalia corsicana Nordsieck, 1974: synonym of Acirsa subdecussata (Cantraine, 1835)
 * Opalia crenulata (Kiener, 1839): synonym of Opalia crenata (Linnaeus, 1758)
 * Opalia dromio Dall, 1927: synonym of Opaliopsis opalina (Dall, 1927)
 * Opalia espirita (Baker, Hanna & Strong, 1930): synonym of Opalia crystallina (Carpenter, 1864)
 * Opalia evicta (de Boury, 1919): synonym of Opalia montereyensis (Dall, 1907)
 * Opalia fregata (Iredale, 1936): synonym of Cirsotrema fregata (Iredale, 1936)
 * Opalia fusoides (Jousseaume, 1912): synonym of Opalia bicarinata (G. B. Sowerby II, 1844)
 * Opalia fusticulus Gaglini, 1992: synonym of Opalia abbotti Clench & Turner, 1952
 * Opalia gracilis (Masahito, Kuroda & Habe, 1971): synonym of Opalia bicarinata (G. B. Sowerby II, 1844)
 * Opalia grossicostata (Nyst, 1871): synonym of Opalia hotessieriana (d'Orbigny, 1842)
 * Opalia humerosa (Schepman, 1909): synonym of Cylindriscala humerosa (Schepman, 1909)
 * Opalia insculpta Carpenter, 1865: synonym of Opalia crenatoides Carpenter, 1864
 * Opalia japonica (Okutani, 1964): synonym of Papuliscala japonica (Okutani, 1964)
 * Opalia linteata (Schwengel, 1943): synonym of Opalia pumilio (Mörch, 1875)
 * Opalia magellanica (Philippi, 1845): synonym of Epitonium magellanicum (Philippi, 1845)
 * Opalia maxwelli (Finlay, 1930): synonym of Funiscala maxwelli Finlay, 1930
 * Opalia mazatlanica Dall, 1908: synonym of Opalia infrequens (C. B. Adams, 1852)
 * Opalia nicolayi Nordsieck, 1974: synonym of Opalia abbotti Clench & Turner, 1952
 * Opalia nodosocarinata (Dall, 1889): synonym of Opalia pumilio (Mörch, 1875)
 * † Opalia plicosa (Philippi, 1844) : synonym of † Punctiscala plicosa (Philippi, 1844)
 * Opalia pluricostata Dall, 1917: synonym of Opalia montereyensis (Dall, 1907)
 * Opalia retiporosa (Carpenter, 1866): synonym of Opalia spongiosa Carpenter, 1864
 * Opalia revizee Lima, Christoffersen, Barros & Folly, 2012: synonym of Opalia revizee Lima & Christoffersen, 2014
 * Opalia terebralioides Kilburn, 1975: synonym of Claviscala terebralioides (Kilburn, 1975)
 * Opalia tortilis (Watson, 1883): synonym of Cylindriscala tortilis (Watson, 1883)
 * Opalia torulosa (Brocchi, 1814): synonym of Claviscala richardi (Dautzenberg & de Boury, 1897)
 * Opalia tremperi Bartsch, 1927: synonym of Opalia infrequens (C. B. Adams, 1852)
 * Opalia valida (Verco, 1906): synonym of Cirsotrema validum (Verco, 1906)