Solariella rhina

The shell grows to a length of 10 mm. The shell has a conical shape, with a broad and tumid base and a wide narrowed umbilicus. The surface is cross-hatched like a file. When fresh, the shell is translucent with a pearly sheen. Spirals: There are three to five slightly raised remotely beaded threads, of which one lies a little below the suture and one at the periphery forming a carina, of which the beads are much smaller and closer set, sometimes evanescent. Another one with beads like the first, defines the umbilicus. Within the umbilicus there is a strong spiral ridge. The whole surface is covered with fine rather sharp threads, whose partings are twice as broad as themselves. Of these finer spirals, the one which meets the outer lip often rises into prominence and defines the base, while another above the carina sometimes stands out more strongly and more beaded than the rest. Longitudinals: The whole surface is close-set with these, which are crossed by the spirals, than which they are broader but less sharp, closer-set, and more irregular and interrupted, especially near the upper line of tubercles and near the umbilicus. The color of the shell is a bluish white when alive, with a translucent calcareous layer through which the nacre shines. The high spire is a little scalar. The small apex is a little flattened, with the embryonic 1¼ whorl barely projecting in the middle. …

This species occurs in the upper bathyal zone of the Gulf of Mexico and in the Atlantic Ocean off the Azores