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Emarginula

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Kingdom  Animalia
Family  Fissurellidae
Phylum  Mollusca
Rank  Genus
Superfamily  Fissurelloidea
Scientific name  Emarginula
Higher classification  Fissurellidae
Emarginula Emarginula Wikipedia
Similar  Gastropods, Fissurellidae, Molluscs, Diodora, Diodora graeca

wikipedia emarginula divae


Emarginula is a genus of small keyhole limpets, marine gastropod molluscs in the family Fissurellidae.

Contents

Description

Emarginula wwwgastropodscomShellImagesCypraeaFEmarginu

The oval shell is obliquely conical with a backward-pointing recurved apex. There is a deep incision in the anterior margin. A distinct anal fasciole extends upwards from this incision. The surface is latticed, sculptured with radial ribs. There is no septum inside.

Radula

Emarginula Emarginula tuberculosa

The radula has a dental formula of [many].1.4.1.4.1.[many], with a wide, rectangular, acuspate rachidian tooth. The various genera have a few dozen rows of teeth.

Species

According to the World Register of Marine Species (WoRMS), species within the genus Emarginula include:

Emarginula Emarginula tuberculosa

The following species are mentioned in other databases : The Indo-Pacific Molluscan Database also mentions the following species with names in current use :

  • Emarginula curvata Schepman, 1908
  • Emarginula multisquamosa Schepman, 1908
  • Emarginula sublaevis Schepman, 1908
  • Subgenus Emarginula Lamarck, 1801
    Emarginula Emarginula Emarginula dilecta
  • Emarginula bellula A. Adams, 1851
  • Emarginula cucullata Adams, 1851
  • Emarginula fissurata A. Adams, 1851
  • Emarginula harmilensis Sturany, 1903
  • Emarginula plana Schepman, 1908
  • Emarginula scabricostata A. Adams, 1851
  • Subgenus Emarginula (Subzeidora) Iredale, 1924
    Species brought into synonymy
    Emarginula Emarginula rosea
  • Emarginula altilis Gould, 1859: synonym of Variemarginula punctata (A. Adams, 1852)
  • Emarginula amitina Iredale, 1925: synonym of Emarginula dilecta A. Adams, 1852
  • Emarginula angustata Thiele, 1915: synonym of Tugali decussata A. Adams, 1852
  • Emarginula arabica A. Adams, 1852: synonym of Octomarginula arabica (A. Adams, 1852)
  • Emarginula arconatii Issel, 1869: synonym of Montfortista panhi (Quoy & Gaimard, 1834)
  • Emarginula australis Quoy & Gaimard, 1834: synonym of Montfortia subemarginata (Blainville, 1819)
  • Emarginula bella Gabb, 1865: synonym of Scelidotoma bella (Gabb, 1865)
  • Emarginula biangulata G. B. Sowerby III, 1901: synonym of Emarginella biangulata (G. B. Sowerby III, 1901)
  • Emarginula blainvillii Defrance, 1825: synonym of † Rimula blainvillii (Defrance, 1825)
  • Emarginula brevirimata Deshayes, 1862: synonym of Montfortula brevirimata (Deshayes, 1862)
  • Emarginula clathrata A. Adams & Reeve, 1850: synonym of Montfortista panhi (Quoy & Gaimard, 1834)
  • Emarginula clathrata Pease, 1863: synonym of Emarginula dilecta A. Adams, 1852
  • Emarginula conica Lamarck, 1801: synonym of Emarginula fissura (Linnaeus, 1758)
  • Emarginula conica Schumacher, 1817 non Lamarck, 1801: synonym of Emarginula rosea Bell, 1824
  • Emarginula dentigera Heilprin, 1889: synonym of Hemimarginula dentigera (Heilprin, 1889)
  • Emarginula elata Locard, 1898: synonym of Emarginula christiaensi Piani, 1985
  • Emarginula elongata O. G. Costa, 1829: synonym of Emarginula octaviana Coen, 1939
  • Emarginula eximia A. Adams, 1852: synonym of Emarginella eximia (A. Adams, 1852)
  • Emarginula flindersi Cotton, 1930: synonym of Emarginula convexa Hedley, 1907
  • Emarginula fuliginea Kuroda, 1941: synonym of Variemarginula variegata (A. Adams, 1852)
  • Emarginula guernei Dautzenberg & Fischer, 1896: synonym of Emarginula tuberculosa Libassi, 1859
  • Emarginula hedleyi Thiele, 1915: synonym of Emarginula candida A. Adams, 1852
  • Emarginula incisula(sic): synonym of Emarginella incisura (A. Adams, 1852)
  • Emarginula incisura A. Adams, 1852: synonym of Emarginella incisura (A. Adams, 1852)
  • Emarginula kimberti Cotton, 1930: synonym of Laeviemarginula kimberti (Cotton, 1930)
  • Emarginula modesta H. Adams, 1872: synonym of Hemimarginula modesta (H. Adams, 1872)
  • Emarginula muelleri Forbes & Hanley, 1849: synonym of Emarginula fissura (Linnaeus, 1758)
  • Emarginula ostheimerae Abbott, 1958: synonym of Octomarginula ostheimerae (Abbott, 1958)
  • Emarginula panhi Quoy & Gaimard, 1834: synonym of Montfortista panhi (Quoy & Gaimard, 1834)
  • Emarginula papillosa Risso 1826: synonym of Emarginula huzardii Payraudeau, 1826
  • Emarginula parmophoidea Quoy & Gaimard, 1834: synonym of Tugali elegans Gray, 1843
  • Emarginula peasei Thiele, 1915: synonym of Emarginula dilecta A. Adams, 1852
  • Emarginula picta Dunker, 1860: synonym of Montfortula picta (Dunker, 1860)
  • Emarginula pileata Gould, 1859: synonym of Variemarginula punctata (A. Adams, 1852)
  • Emarginula pileum Heilprin, 1889: synonym of Hemimarginula pileum (Heilprin, 1889)
  • Emarginula planulata A. Adams, 1852: synonym of Emarginella planulata (A. Adams, 1852)
  • Emarginula polygonalis A. Adams, 1852: synonym of Hemitoma polygonalis (A. Adams, 1852)
  • Emarginula pulchreclathrata Tomlin, 1932: synonym of Emarginula agulhasensis Thiele, 1925
  • Emarginula pumila A. Adams, 1852: synonym of Hemimarginula pumila (A. Adams, 1852)
  • Emarginula punctata A. Adams, 1852: synonym of Variemarginula punctata (A. Adams, 1852)
  • Emarginula reticulata Sowerby, 1813: synonym of Emarginula fissura (Linnaeus, 1758)
  • Emarginula rugosa Quoy & Gaimard, 1834: synonym of Montfortula rugosa (Quoy & Gaimard, 1834)
  • Emarginula scutellata Deshayes, 1863: synonym of Octomarginula scutellata (Deshayes, 1863)
  • Emarginula sibogae Schepman, 1908: synonym of Emarginella sibogae (Schepman, 1908)
  • Emarginula simpla Christiaens, 1987: synonym of Hemimarginula simpla (Christiaens, 1987)
  • Emarginula stellata A. Adams, 1852: synonym of Montfortula rugosa (Quoy & Gaimard, 1834)
  • Emarginula subclathrata Pilsbry, 1890: synonym of Emarginula dilecta A. Adams, 1852
  • Emarginula subemarginata Blainville, 1819: synonym of Montfortia subemarginata (Blainville, 1819)
  • Emarginula subrugosa Thiele, 1916: synonym of Hemimarginula subrugosa (Thiele, 1916)
  • Emarginula sulcifera A. Adams, 1852: synonym of Montfortulana sulcifera (A. Adams, 1852)
  • Emarginula tricarinata Pilsbry, 1890: synonym of Montfortista panhi (Quoy & Gaimard, 1834)
  • Emarginula tricostata G.B. Sowerby I, 1823: synonym of Hemitoma octoradiata (Gmelin, 1791)
  • Emarginula vadososinuata Yokoyama, 1922: synonym of Tugalina vadososinuata (Yokoyama, 1922)
  • Emarginula vadum Barnard, 1963: synonym of Emarginula undulata Melvill & Standen, 1903
  • Emarginula variegata A. Adams, 1852: synonym of Variemarginula variegata (A. Adams, 1852)
  • References

    Emarginula Wikipedia


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