Tibia insulaechorab: Difference between revisions

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This species was [[Species description|first described]] by the German malacologist [[Peter Friedrich Röding]] in 1798, the type locality being the [[Red Sea]]. He gave it the name ''Tibia insulaechorab''; it was at first included in the family [[Strombidae]], but this large family was later split and the genus ''[[Tibia (gastropod)|Tibia]]'' was transferred to the family Rostellariidae. A 2005 study by Sabine, concluded that ''Tibia'' was probably closely related to ''[[Terebellum (gastropod)|Terebellum]]'', there being several well known morphological similarities between them.<ref>{{Cite journal|last=Simone|first=L.R.L.|year=2005|title=Comparative morphological study of representatives of the three families of Stromboidea and the Xenophoroidea (Mollusca, Caenogastropoda), with an assessment of their phylogeny|journal=Arquivos de Zoologia|publisher=Museu de Zoologia da Universidade de São Paulo|location=São Paulo, Brazil|volume=37|issue=2|pages=141–267|issn=0066-7870|doi=10.11606/issn.2176-7793.v37i2p141-267|doi-access=free}}</ref>
This species was [[Species description|first described]] by the German malacologist [[Peter Friedrich Röding]] in 1798, the type locality being the [[Red Sea]]. He gave it the name ''Tibia insulaechorab''; it was at first included in the family [[Strombidae]], but this large family was later split and the genus ''[[Tibia (gastropod)|Tibia]]'' was transferred to the family Rostellariidae. A 2005 study by Sabine, concluded that ''Tibia'' was probably closely related to ''[[Terebellum (gastropod)|Terebellum]]'', there being several well known morphological similarities between them.<ref>{{Cite journal|last=Simone|first=L.R.L.|year=2005|title=Comparative morphological study of representatives of the three families of Stromboidea and the Xenophoroidea (Mollusca, Caenogastropoda), with an assessment of their phylogeny|journal=Arquivos de Zoologia|publisher=Museu de Zoologia da Universidade de São Paulo|location=São Paulo, Brazil|volume=37|issue=2|pages=141–267|issn=0066-7870|doi=10.11606/issn.2176-7793.v37i2p141-267|doi-access=free}}</ref>


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==Description==
[[Image:Tibia_insulaechorab.jpg|thumb|left|''T. insulaechorab'' shell, dorsal view]]

The shell can grow to a length of {{convert|200|mm|in|0|abbr=on}}, and the live snail can weigh about {{convert|450|g|oz|0|abbr=on}}.<ref name=EOL>{{cite web |url=https://eol.org/pages/4872943 |title=''Tibia insulaechorab'' Röding 1798 |publisher=Encyclopedia of Life |accessdate=9 August 2020 }}</ref><ref name=Stromboidea>[http://www.stromboidea.de/?n=Species.TibiaInsulaechorab ''Tibia insulaechorab''] Gastropoda Stromboidea</ref> The shell is elongated ovate, with a short body whorl and a narrowly conical [[Spire (mollusc)|spire]] with ten or more [[Whorl (mollusc)|whorl]]s. The smaller whorls are finely sculptured with transverse ridges but the larger ones are nearly smooth. The large ovate [[Aperture (mollusc)|aperture]] is whitish, contracted at the top by a transverse fold of the left [[Lip (gastropod)|lip]]. The outer lip is emarginated at its upper edge, and has about six blunt teeth on its lower edge. The beak is straight in young shells but becomes curved with age. The colour is some shade of brown or reddish-brown with a white or golden aperture.<ref name=Stromboidea/>

Because of their attractive appearance, these shells are highly sought after by shell collectors.


==Distribution==
==Distribution==

Revision as of 07:30, 4 September 2020

Tibia insulaechorab
Five views of a shell
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Rostellariidae
Genus: Tibia
Species:
T. insulaechorab
Binomial name
Tibia insulaechorab
Röding, 1798
Synonyms[1]
  • Rostellaria brevirostris Schumacher, 1817
  • Rostellaria curvirostra Lamarck, 1816
  • Rostellaria dentula Perry, 1811
  • Rostellaria magna Mörch, 1852
  • Rostellum ternatanum Montfort, 1810
  • Tibia luteostoma Angas, 1878

Tibia insulaechorab, common name the Arabian tibia, is a species of sea snail, a marine gastropod mollusk in the family Rostellariidae. It is native to the Red Sea and the Horn of Africa.[1]

Taxonomy

This species was first described by the German malacologist Peter Friedrich Röding in 1798, the type locality being the Red Sea. He gave it the name Tibia insulaechorab; it was at first included in the family Strombidae, but this large family was later split and the genus Tibia was transferred to the family Rostellariidae. A 2005 study by Sabine, concluded that Tibia was probably closely related to Terebellum, there being several well known morphological similarities between them.[2]

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Distribution

Tibia insulaechorab is native to the western Indian Ocean. Its range extends from Madagascar and the east coast of Africa to the Red Sea, the Gulf of Aqaba, western India, and the Maldives.[3]

Ecology

Members of this family are mostly herbivorous, browsing on delicate algae, or detritivores, swallowing sand in order to extract decomposing plant material.[3]

References

  1. ^ a b Tibia insulaechorab Röding, 1798. Retrieved through: World Register of Marine Species.
  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". Arquivos de Zoologia. 37 (2). São Paulo, Brazil: Museu de Zoologia da Universidade de São Paulo: 141–267. doi:10.11606/issn.2176-7793.v37i2p141-267. ISSN 0066-7870.
  3. ^ a b "Tibia insulaechorab Röding, 1798: Arabian tibia". SeaLifeBase. Retrieved 18 August 2020.

External links