| Obesotoma simplex | |
|---|---|
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| Drawing of a shell of Obesotoma simplex | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Mangeliidae |
| Genus: | Obesotoma |
| Species: | O. simplex |
| Binomial name | |
| Obesotoma simplex (Middendorf, 1849) | |
| Synonyms [1] | |
Pleurotoma simplexMiddendorf, 1849 | |
Obesotoma simplex is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. [1]
The length of the shell varies between 7 mm and 20 mm.
The shell is whitish or flesh-white, under a livid olivaceous epidermis. It is smooth, or with fine spiral striae. The aperture is violaceous to white. [2]
This species occurs in European waters and in the Northwest Atlantic Ocean off Svalbard and in the Barents Sea; also in the Bering Strait and in the Sea of Okhotsk
Conus lividus, common name the livid cone, is a species of sophisticated predatory sea snails, marine gastropod molluscs in the family Conidae, the cone snails, cone shells or cones.
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.
Sorgenfreispira brachystoma is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Bela zonata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Curtitoma conoidea is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Curtitoma trevelliana is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Mangelia vauquelini is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Obesotoma gigas is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Obesotoma laevigata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Obesotoma woodiana is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Oenopota tenuicostata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Propebela angulosa is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Propebela rufa, common name the red conelet, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Propebela scalaris is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Propebela turricula, common name the turreted conelet, is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Testudinalia testudinalis, common name the common tortoise limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lottiidae, one of the families of true limpets. It is commonly known as the plant limpet or tortoiseshell limpet.

Obesotoma is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Bursa rhodostoma, common name the wine-mouth frog shell, is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog shells.

Eulimella ventricosa is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Megastomia conoidea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
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