Biology:Vexillum fuscoapicatum
| Vexillum fuscoapicatum | |
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| Original image of a shell of Vexillum fuscoapicatum | |
Scientific classification 
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| Script error: No such module "Taxobox ranks".: | Animalia |
| Script error: No such module "Taxobox ranks".: | Mollusca |
| Script error: No such module "Taxobox ranks".: | Gastropoda |
| Script error: No such module "Taxobox ranks".: | Caenogastropoda |
| Script error: No such module "Taxobox ranks".: | Neogastropoda |
| Script error: No such module "Taxobox ranks".: | Costellariidae |
| Script error: No such module "Taxobox ranks".: | Vexillum |
| Script error: No such module "Taxobox ranks".: | <div style="display:inline" class="script error: no such module "taxobox ranks".">V. fuscoapicatum |
| Binomial name | |
| Vexillum fuscoapicatum (E. A. Smith, 1879)
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| Synonyms[1] | |
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Vexillum fuscoapicatum is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.[1]
Description
The length of the shell varies between 18 mm and 33 mm.
(Original description) The fusiform shell is whitish, stained with brown at the apex, obscurely banded with bluish ash a little below the top of the whorls, and spotted irregularly with brown in the same part, generally between the ribs. The lower half of the body whorl is cinereous brown. The shell consists of ten whorls The one to two apical ones are smooth and globose. The rest are almost flat at the sides, scarcely turreted, longitudinally ribbed and spirally sulcated between the ribs. The latter are about 17 in number on the penultimate whorl, a little arcuate and oblique, about half as broad as the interspaces between them. The spiral cords are interrupted by the ribs, five on the upper whorls, moderately deep and subequidistant. The ribs on the body whorl are alternate at the base, and at this part are cut across by the oblique transverse grooves, producing nodules upon them . One of the ridges between the sulci, which is in a line or continuous with the uppermost fold on the columella, is conspicuous, being a little thicker than the rest. The aperture is generally internally lirate, small, narrow, with a white band within a little above the middle, and two interrupted brown zones, one above and the other below the white one. The columella shows a callus near the extremity of the outer lip, with four folds, the two uppermost grooved so as to appear duplex. The short siphonal canal is open recurved. [2]
Distribution
This marine species occurs off Japan , Taiwan, the Philippines
References
External links
Wikidata ☰ Q7924009 entry
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