Etrema Explained

Etrema is a genus of sea snails, marine gastropod mollusks in the family Clathurellidae.

Species

According to the World Register of Marine Species (WoRMS), species with valid names within the genus Etrema include:^[1]

• Etrema aliciae (Melvill & Standen, 1895)
• Etrema alphonsianum (Hervier, 1896): mentioned in OBIS as Etrema (Etrema) alphonsiana (Hervier, 1896) ^[2]
• Etrema argillacea (Hinds, 1843)
• Etrema bicolor (Angas, 1871)
• Etrema capillata Hedley, 1922
• Etrema carinata Bozzetti, 2009
• Etrema catapasta Hedley, 1922
• Etrema constricta Laseron, 1954
• Etrema crassilabrum (Reeve, 1843)
• Etrema crassina (Angas, 1880)
• Etrema cratis Kilburn & Dekker, 2008
• Etrema curtisiana Hedley, 1922
• Etrema denseplicata (Dunker, 1871)
• Etrema elegans Hedley, 1922
• Etrema firma Hedley, 1922
• Etrema gainesii (Pilsbry, 1895)
• Etrema glabriplicatum (Sowerby III, 1913): mentioned in OBIS as Etrema (Etrema) glabriplicata (Sowerby, 1913) ^[3]
• Etrema hedleyi (Oliver, 1915)
• Etrema huberti (Sowerby III, 1893)
• † Etrema kaipara Powell, 1942
• Etrema kitcheni Laseron, 1954
• Etrema labiosa Hedley, 1922
• Etrema lata (Smith E. A., 1888)
• Etrema leukospiralis Chen & Huang, 2005
• Etrema levicosta Laseron, 1954
• Etrema maryae (McLean & Poorman, 1971)
• Etrema minutissimelirata (Hervier, 1896)
• Etrema nassoides (Reeve, 1845)
• Etrema orirufa Hedley, 1922
• Etrema parvula Bozzetti, 2020
• Etrema paucimaculata (Angas, 1880)
• Etrema perlissa (Smith E. A., 1904)
• Etrema polydesma Hedley, 1922
• Etrema pyramis Laseron, 1954
• Etrema ravella Hedley, 1922
• Etrema royi (G. B. Sowerby III, 1913)
• Etrema rubroapicata (Smith E. A., 1882)
• Etrema scalarina (Deshayes, 1863)
• Etrema sparula Hedley, 1922
• Etrema spurca (Hinds, 1843)
• Etrema streptonotus (Pilsbry, 1904)
• Etrema subauriformis (Smith E. A., 1879)
• Etrema tenera (Hedley, 1899)
• Etrema texta (Dunker, 1860)
• Etrema tortilabia Hedley, 1922
• Etrema trigonostomum (Hervier, 1896)

The Indo-Pacific Molluscan Database also includes the following species with names in current use :^[4]

• Etrema lemniscata (G. & H. Nevill, 1875)

Subgenus Etrema Hedley, 1918

• Etrema alliterata (Hedley, 1915)

Subgenus Etremopsis Powell, 1942

• Etrema albata (Smith, 1882)

Species brought into synonymy:

• Etrema acricula Hedley, 1922: synonym of Nannodiella acricula (Hedley, 1922)
• Etrema culmea Hedley, 1922: synonym of Etrema crassilabrum (Reeve, 1843)
• Etrema granolirata Powell, 1944: synonym of Heterocithara granolirata (Powell, 1944)

External links

• Smith, E.A. (1888) Diagnoses of new species of Pleurotomidae in the British Museum. Annals and Magazine of Natural History, series 6, 2, 300–317
• Brazier, J. 1876. A list of the Pleurotomidae collected during the Chevert expedition, with the description of the new species. Proceedings of the Linnean Society of New South Wales 1: 151–162
• Hedley, C. 1918. A checklist of the marine fauna of New South Wales. Part 1. Journal and Proceedings of the Royal Society of New South Wales 51: M1-M120
• Oyama K. (1953). Review of the known species of the Japanese Turridae (1). Venus. 17(3): 151-160
• Bouchet, P.; Kantor, Y. I.; Sysoev, A.; Puillandre, N. (2011). A new operational classification of the Conoidea (Gastropoda). Journal of Molluscan Studies. 77(3): 273-308

Notes and References

1. http://www.marinespecies.org/aphia.php?p=taxdetails&id=204149 WoRMS : Etrema
2. http://clade.ansp.org/obis/search.php/57372 OBIS : Etrema (Etrema) alphonsiana
3. http://clade.ansp.org/obis/search.php/57466 OBIS : Etrema (Etrema) glabriplicata
4. http://clade.ansp.org/obis/search.php/56082 OBIS : Etrema