Clavus japonicus is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.[1]
| Clavus japonicus | |
|---|---|
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| Drawing of a shell of Clavus japonicus | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Drilliidae |
| Genus: | Clavus |
| Species: | C. japonicus
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| Binomial name | |
| Clavus japonicus (Lischke, 1869)
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| Synonyms[1] | |
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Description
editThe length of the shell attains 16 mm.
The elevated spire is acute, with a ridge below the sutures. The 8 longitudinal ribs are rounded, oblique, crossed by close strong striae, and terminate above on the periphery. The color of the shell is yellowish brown with two chestnut bands, or the lower one broader so as to cover the lower portion of the body whorl. The anal sinus is small, but rather deep. The shell shows two decided varices on the body whorl and one on the penultimate whorl.[2]
Distribution
editThis marine species occurs off Japan, Hong Kong, the Philippines and off the Solomon Islands .
References
edit- ^ a b Bouchet, P.; Sartori, André F. (2015). Clavus japonicus (Lischke, 1869). In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=820519 on 2016-08-13
- ^ G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences
- Lischke. Mal. Blat., xvi, p. 105 ; Jap. Meer. Conch., p. 32, 1869
- Bao Quan Li, Richard N. Kilburn & Xin Zheng Li (2010): Report on Crassispirinae Morrison, 1966 (Mollusca: Neogastropoda: Turridae) from the China Seas, Journal of Natural History, 44:11–12, 699-740
External links
edit- "Clavus (Tylotiella) japonica". Gastropods.com. Retrieved 15 January 2019.