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Obesotoma laevigata ( anglais )

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Obesotoma laevigata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.[1]

Description

The length of the shell varies between 6 mm and 20 mm.

(Original description) The short, stout shell consists of four or five robust whorls. These are smooth, or with excessively fine revolving lines. The spire is short, usually one third or less of the total length, but varying somewhat. The suture is distinct but not channelled. The whorls are not turreted. The apex is rather obtuse. The protoconch is minute, whitish, smooth and consists of 1½ whorl . The wide aperture is about two-thirds as long as the shell. The outer lip is effuse. The sutural sinus is more or less marked. The wide siphonal canal is short and straight. The exterior is sometimes marked with rather rugged lines of growth, or is quite smooth, but not polished. The color of the shell is livid purple, with a superficial wash of white, a solid white line below the suture. The anterior extremity of the columella is white. The callus is evident but not conspicuous.

This very peculiar little shell is of a solid and rugged aspect, even living specimens looking as if beach-worn and dead. It varies in the roundness of the whorls and the elevation of the spire. Living specimens sometimes present no revolving lines, while others show excessively fine ones.[2]

Distribution

This marine species occurs off Greenland, Iceland and in the Western Mediterranean Sea.

References

  • Middendorff T. A. von, 1849 : Beiträge zur einer Malacozoologica Rossica, II. Aufzählung und Beschreibung der zur Meeresfauna Russlands gehörigen Einschaler ; Mémoires de l'Académie Impériale des Sciences de St-Petersbourg (6) 8 (Sciences naturelles, 6): 329–610
  • Bogdanov I.P., 1990 : Mollusca, Vol.5, No.3: The mollusk subfamily Oenopotinae (Gastropoda, Pectinibranchia, Turridae) of the USSR seas ; Fauna of the USSR New Series, No. 142. 223 p [in Russian]

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Obesotoma laevigata: Brief Summary ( anglais )

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Obesotoma laevigata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

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Obesotoma laevigata ( néerlandais ; flamand )

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Obesotoma laevigata is een slakkensoort uit de familie van de Mangeliidae.[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1871 door Dall.

Bronnen, noten en/of referenties
  1. Gofas, S. (2012). Obesotoma laevigata (Dall, 1871). Geraadpleegd via: World Register of Marine Species op http://www.marinespecies.org/aphia.php?p=taxdetails&id=367567
Geplaatst op:
09-03-2013
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Obesotoma laevigata ( portugais )

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Obesotoma laevigata é uma espécie de gastrópode do gênero Obesotoma, pertencente a família Mangeliidae.

Referências

  1. Obesotoma laevigata (Dall, 1871). Consultado através de: World Register of Marine Species em 10 August 2011.

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Obesotoma laevigata: Brief Summary ( portugais )

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Obesotoma laevigata é uma espécie de gastrópode do gênero Obesotoma, pertencente a família Mangeliidae.

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Obesotoma laevigata ( vietnamien )

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Obesotoma laevigata là một loài ốc biển, là động vật thân mềm chân bụng sống ở biển thuộc họ Conidae, họ ốc cối.[1]

Miêu tả

Phân bố

Chú thích

Tham khảo


Hình tượng sơ khai Bài viết liên quan tới Conidae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.


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Obesotoma laevigata: Brief Summary ( vietnamien )

fourni par wikipedia VI

Obesotoma laevigata là một loài ốc biển, là động vật thân mềm chân bụng sống ở biển thuộc họ Conidae, họ ốc cối.

licence
cc-by-sa-3.0
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wikipedia VI