| Tritia ovoidea | |
|---|---|
| | |
| Shell of Tritia ovoidea (syntype at MNHN, Paris) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Family: | Nassariidae |
| Genus: | Tritia |
| Species: | T. ovoidea |
| Binomial name | |
| Tritia ovoidea | |
| Synonyms [2] [3] | |
| |
Tritia ovoidea is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks. [2]
The length of the shell varies between 7 mm and 15 mm.
(Original description in French) The shell is of the same size as Tritia semistriata but has a much more inflated, almost exactly ovoid outline. The spire is short, with rounded whorls separated by a well-marked sutural line. The body whorl is very developed, especially in diameter. The aperture is not very high, well-rounded, and the columella is short. The callus is very thick. [4]
This marine species occurs off Northwest Spain; in the Alboran Sea and in the Western Mediterranean Sea.