Bolma henica | |
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Apertural view of a shell of Bolma henica | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Vetigastropoda |
Order: | Trochida |
Superfamily: | Trochoidea |
Family: | Turbinidae |
Genus: | Bolma |
Species: | B. henica |
Binomial name | |
Bolma henica (Watson, 1885) | |
Subspecies | |
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Synonyms [1] | |
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Bolma henica, common name the deep sea star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails. [1] [2] [3]
The size of the shell varies between 20 mm and 37 mm. The shell conical has a conical shape and is elevated with 7-8 whorls. Its color pattern is light yellowish ruddy, paler below. The apex is round. The first whorl is flattened. The upper three whorls are radiately ribbed, the following radiately slightly plicate in the direction of lines of growth, with a spiral series of rather large white separate beads upon the edge of the flattened shoulder below the suture, and six series of distinct small beads, separated by interstices of half their breadth upon the slope of the whorl. The periphery is sharply bicarinate, with the upper carina stellate with sharp compressed hollow spines, about twelve in number on body whorl. The lower carina contains thirty to thirty-five vaulted scales, becoming spines toward the aperture. Between the carinae there are four rows of beads. The base of the shell is flat, with about ten concentric rows of very regular beads. The aperture is oblique, white within. The white columella is bluntly toothed below. The white umbilical tract is polished and slightly ridged. The operculum is oval, within flat, brown. Its outside is thick, white, granulose with a slight flange on the outer margin. [4]
This marine species occurs in the Indo-West Pacific and off Japan, the Philippines and Australia (New South Wales, Queensland).[ citation needed ]
Bolma is a genus of medium to large sea snails with a calcareous operculum, marine gastropod molluscs in the family Turbinidae, the turban snails.
Bolma andersoni, common name Anderson's star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma jacquelineae is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma girgyllus, common name the girgyllus star snail, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma modesta, common name the modest bolma, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma persica, common name the peach bolma, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Guildfordia triumphans, common name the triumphant star turban, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails. It was discovered by R. A. Philippi in 1841.
Tectus fenestratus, common name the fenestrate top shell or the latticed top shell, is a species of sea snail, a marine gastropod mollusk in the family Tegulidae.
Bolma aureola, common name the golden turbo shell or the scaly star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma bartschii, common name Bartsch's star bolma, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma exotica is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma guttata, common name the sandpaper bolma, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma kermadecensis is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma midwayensis is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma somaliensis is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma tamikoana is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma tayloriana, common name Taylor's star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma venusta is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bolma anacanthos is an extinct species of sea snail, a marine gastropod mollusk, in the family Turbinidae, the turban snails.
Bolma austroconica is an extinct species of sea snail, a marine gastropod mollusk, in the family Turbinidae, the turban snails.