Astralium confragosum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.[1][2]
| Astralium confragosum | |
|---|---|
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| Drawing with two views of a shell of Astralium confragosum | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Order: | Trochida |
| Superfamily: | Trochoidea |
| Family: | Turbinidae |
| Genus: | Astralium |
| Species: | A. confragosum
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| Binomial name | |
| Astralium confragosum (Gould, 1851)
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| Synonyms[1] | |
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Description
editThe size of the shell varies between 15 mm and 36 mm. Rather low-conic shell is conspicuously radiately plicate above. The folds are somewhat sigmoid and oblique, bearing a series of short rounded knobs above, and terminating in short spines, eighteen to twenty in number, at the carinated periphery. The base of the shell is flat, squamosely lirate. The aperture is tinged with green, especially at the columella. The wrinkled operculum is deep green.[3]
Distribution
editThis marine species occurs off Hawaii, French Polynesia and the Marianas.
References
edit- ^ a b Bouchet, P. (2012). Astralium confragosum (Gould, 1851). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=581743 on 2012-09-01
- ^ Alf A. & Kreipl K. (2011) The family Turbinidae. Subfamilies Turbininae Rafinesque, 1815 and Prisogasterinae Hickman & McLean, 1990. In: G.T. Poppe & K. Groh (eds), A Conchological Iconography. Hackenheim: Conchbooks. pp. 1-82, pls 104-245.
- ^ G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia (described as Astralium confragosum)
External links
edit- World Register of Marine Species
- "Astralium confragosum". Gastropods.com. Retrieved 15 January 2019.