Terebellum terebellum

Terebellum terebellum, common name the Terebellum conch, is a species of sea snail, a marine gastropod mollusk in the family Seraphsidae, the true conchs.[1]

Terebellum terebellum
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha
Superfamily:
Stromboidea
Family:
Seraphsidae
Genus:
Terebellum
Species:
T. terebellum
Binomial name
Terebellum terebellum
Synonyms[1]

Conus terebellum Linnaeus, 1758

Description

Distribution

Phylogeny
Strombidae
 

Terebellum terebellum

 
 
 

Canarium urceus

 
 
 

Conomurex luhuanus

 
 
 

Tricornis raninus

 
 
 

Lambis lambis

 
 
 

Strombus

 
 
 

Eustrombus

 
 

Aliger

 
 
 
 
 
 
 
 
Phylogeny and relationships of Strombidae according to Simone (2005)[2]

The phylogenetic relationships among the Stromboidea have been accessed in 2005, by Simone. He proposed a cladogram (a tree of descent) based on an extensive morpho-anatomical analysis of representatives of Aporrhaidae, Strombidae, Xenophoridae and Struthiolariidae.[2]

In his analysis, Simone recognized Strombidae as a monophyletic taxon supported by 13 synapomorphies (traits that are shared by two or more taxa and their most recent common ancestor), with at least eight distinct genera. He considered the genus Terebellum as the most basal taxon, distinguished from the remaining strombids by 13 synapomorphies, including a rounded foot.[2] Though the genus Tibia was left out of the analysis, Simone regarded it as probably closely related to Terebellum, apparently due to some well known morphological similarities between them.[2]

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References
  1. Terebellum terebellum (Linnaeus, 1767). WoRMS (2009). Terebellum terebellum (Linnaeus, 1767). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=215382 on 27 June 2010 .
  2. Simone, L. R. L. (2005). "Comparative morphological study of representatives of the three families of Stromboidea and the Xenophoroidea (Mollusca, Caenogastropoda), with an assessment of their phylogeny" (PDF). Arquivos de Zoologia. São Paulo, Brazil: Museu de Zoologia da Universidade de São Paulo. 37 (2): 141–267. ISSN 0066-7870. Archived from the original (PDF) on 2012-03-05.
  • Walls, J.G. (1980). Conchs, tibias and harps. A survey of the molluscan families Strombidae and Harpidae. T.F.H. Publications Ltd, Hong Kong.
  • Rosenberg, G. 1992. Encyclopedia of Seashells. Dorset: New York. 224 pp. page(s): 67


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