Steromphala cineraria | |
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Shell of Steromphala cineraria | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Vetigastropoda |
Order: | Trochida |
Superfamily: | Trochoidea |
Family: | Trochidae |
Subfamily: | Cantharidinae |
Genus: | Steromphala |
Species: | S. cineraria |
Binomial name | |
Steromphala cineraria (Linnaeus, 1758) | |
Synonyms [1] | |
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Steromphala cineraria is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails. [1]
The size of the shell varies between 12 mm and 18 mm. The thick, narrowly umbilicate, rarely imperforate shell has a conical, thick shape. It is cinereous, densely marked with numerous narrow longitudinal brown or reddish lines, or broader stripes. The 6 whorls are flattened, with 7 or 8 thread-like spiral ridges on the upper surface of the body whorl, with often one or two finer striae between each ridge, and about a dozen fine ridge-like striae on the under side. The body whorl is angulate at the periphery, somewhat convex beneath. The aperture is subrhomboidal and smooth within. The columella is straightened in the middle. The umbilicus is narrow. [2]
This species occurs in the North Sea, the Mediterranean Sea, and in the Atlantic Ocean (Azores, Canary Islands, Morocco).
Gibbula is a genus of small sea snails, marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails.
Tritia reticulata, common name the "netted dog whelk", is a species of small European sea snail, a marine gastropod mollusc in the family Nassariidae, the dog whelks or nassa mud snails.
Steromphala divaricata, common name the divaricate gibbula, is a species of small sea snail, known as top snails or top shells, marine gastropod molluscs in the family Trochidae, the top snails.
Gibbula magus, common name the great top shell, is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.
Steromphala pennanti is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.
Mangelia costulata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae, the cone snails and their allies.
Tritia incrassata, common name the thick-lipped dogwhelk, is a species of small sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Tritia mutabilis, common name : the mutable nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the nassa mud snails or dog whelks.
Nassarius olivaceus, common name: the olivaceous nassa, is a species of sea snail, a marine gastropod mollusc in the family Nassariidae, the nassa mud snails or dog whelks.
Boreotrophon clathratus, common name the clathrate trophon, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Trophonopsis muricata is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Clanculus corallinus is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala adansonii is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala adriatica is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Gibbula philberti is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala umbilicalis, common name the flat top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala umbilicaris is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala varia is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Jujubinus exasperatus, the Rough Top Shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Odostomia acuta is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.