Lissospira rarinota

Lissospira rarinota
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Vetigastropoda
Superfamily: Trochoidea
Family: Skeneidae
Genus: Lissospira
Species: L. rarinota
Binomial name
Lissospira rarinota
Bush, 1897
Synonyms

Ganesa rarinota Bush, 1897

Lissospira rarinota is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.[1]

Description

The height of the shell attains 1.6 mm, its diameter 2.2 mm. The white shell is smooth, semi-opaque, of firm texture, with brilliant luster so that it appears somewhat porcellanous. The three whorls are convex, with a single, delicate, raised, microscopic, spiral line just below the distinct suture, defining a narrow, inconspicuous, slightly concave or channeled, sutural area. The nucleus is relatively small, and a little raised. The body whorl is large. The spire is low. The form of the aperture and the peritreme and the channeled umbilical chink, bordered by an inconspicuous, rounded thread, place this species with Lissospira, although the texture of the shell is firmer and more porcellanous than any of the other species referred to it. Just within the aperture and extending completely around it is a delicate, opaque white line,which in some places appears raised.[2]

Distribution

This species occurs in the Carabean Sea off Isla Providencia, Colombia, at a depth of 700 m.

References

External identifiers for Lissospira rarinota
Encyclopedia of Life 4794033
WoRMS 532981
This article is issued from Wikipedia - version of the 12/23/2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.