Skenea trochoides | |
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Drawing with two views of a shell of Skenea trochoides | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Vetigastropoda |
Order: | Trochida |
Superfamily: | Trochoidea |
Family: | Skeneidae |
Genus: | Skenea |
Species: | S. trochoides |
Binomial name | |
Skenea trochoides (Friele, 1876) | |
Synonyms [1] | |
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Skenea trochoides is a species of sea snail, a marine gastropod mollusk in the family Skeneidae. [1]
G.W. Tryon thought this species was a synonym of Cyclostrema peterseniFrielle, 1877 (now a synonym of Skenea peterseni (Friele, 1877)) [2]
The size of the shell varies between 2 mm and 3 mm. The white shell is perforate, somewhat solid. It is opaque, smooth, and shining. The base of the shell contains sometimes a few faint oblique, curved lines;. The four whorls are convex and have a deep suture. The columellar lip is vertical, forming a slight angle with the outer lip at their junction. [2]
This species occurs in Arctic waters and in the northern Atlantic Ocean off Greenland, the Faroes and Scandinavia at depths between 60 m and 160 m.
Cingulina is a genus of small sea snails, pyramidellid gastropod mollusks. in the family Pyramidellidae, the pyrams and their allies.
Moelleria is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.
Ganesa is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.
Lissospira is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.
Moelleriopsis is a genus of sea snails, marine gastropod mollusks unassigned in the superfamily Seguenzioidea.
Skenea is a genus of small to minute sea snails, marine gastropod mollusks in the family Skeneidae.
Akritogyra conspicua is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Skenea basistriata is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea catenoides is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea diaphana is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea peterseni is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea rugulosa is a species of minute sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea serpuloides is a species of small sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea valvatoides is a species of small sea snail, a marine gastropod mollusk in the family Skeneidae.
Cyclostrema is a genus of sea snails, marine gastropod mollusks in the family Liotiidae.
Megastomia conoidea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Leucorhynchia punctata is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Lissospira dalli is a small species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Skenea proxima is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.
Cyclostrema subexcavatum is a species of sea snail, a marine gastropod mollusk in the family Liotiidae.