Discopsis Explained

Discopsis is a genus of small sea snails, marine gastropod mollusks in the family Tornidae.^[1]

Taxonomy

Rolán & Rubio (2002: 46) hold Discopsis as a valid genus, distinct from Cochliolepis Stimpson, 1858, on the grounds that the latter belongs in the family Vitrinellidae and the former in Tornidae. This should be reevaluated in the perspective that both families are considered synonyms. Adam & Knudsen (1969) may have been right in placing the West African species in Cochliolepis.

Species

Species within the genus Discopsis include:

• Discopsis aperta Rolán & Rubio, 2002
• † Discopsis canui (de Morgan, 1920)
• Discopsis costulata de Folin, 1870
• Discopsis dautzenbergi (Adam & Knudsen, 1969)
• Discopsis deprellus (Strong, 1938)
• † Discopsis europaea (de Stefani, 1888)
• Discopsis exmilitaris Rolán & Rubio, 2002
• † Discopsis falunica (de Morgan, 1920)
• Discopsis ferreirorum Rolán & Rubio, 2002
• Discopsis gruveli (Dautzenberg, 1912)
• Discopsis irregularis Rolán & Rubio, 2002
• Discopsis jullieni (Adam & Knudsen, 1969)
• Discopsis liliae Rolán & Rubio, 2002
• Discopsis militaris (Jousseaume, 1872)
• Discopsis nodulosa Rolán & Rubio, 2002
• Discopsis omalos (de Folin, 1870)
• † Discopsis pontileviensis (de Morgan, 1920)
• † Discopsis pseudocanui Landau, Ceulemans & Van Dingenen, 2018
• † Discopsis pseudotinostoma (Boettger, 1907)
• Discopsis radians (Rolán & Rubio, 1990)
• Discopsis rara Rolán & Rubio, 2002
• Discopsis reducta (Rolán & Rubio, 1990)
• Discopsis similis Rolán & Rubio, 2002
• † Discopsis trigonostoma (Basterot, 1825)

Species brought into synonymy:

• Discopsis africana Bartsch, 1915 : synonym of Cochliolepis planulata (G.B. Sowerby III, 1892)
• Discopsis alfredensis Bartsch, 1915: synonym of Macromphalina alfredensis (Bartsch, 1915)
• Discopsis apertus Rolán & Rubio, 2002 : synonym of Discopsis aperta Rolán & Rubio, 2002 (wrong gender agreement of specific epithet)
• Discopsis costulatus de Folin, 1870 : synonym of Discopsis costulata de Folin, 1870 (wrong gender agreement of specific epithet)
• Discopsis exmilitare Rolán & Rubio, 2002 : synonym of Discopsis exmilitaris Rolán & Rubio, 2002 (wrong gender agreement of specific epithet)
• Discopsis niasensis Thiele, 1925: synonym of Anticlimax niasensis (Thiele, 1925)
• Discopsis nodulosus Rolán & Rubio, 2002 : synonym of Discopsis nodulosa Rolán & Rubio, 2002 (wrong gender agreement of specific epithet)
• Discopsis padangensis Thiele, 1925: synonym of Anticlimax padangensis (Thiele, 1925)
• Discopsis rarus Rolán & Rubio, 2002 : synonym of Discopsis rara Rolán & Rubio, 2002 (wrong gender agreement of specific epithet)
• Discopsis turtoni Bartsch, 1915 : synonym of Cochliolepis turtoni (Bartsch, 1915) (original combination)

References

• Dautzenberg P., 1912 Mission Gruvel sur la côte occidentale d'Afrique (1909-1910): Mollusques marins. Annales de l'Institut Océanographique, Paris, (Nouvelle Série) 5(3) : 1-111, pl. 1-3.
• Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213

External links

• To World Register of Marine Species

Notes and References

1. Bouchet, P.; Gofas, S. (2014). Discopsis de Folin, 1870. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=138558 on 2014-12-10