Crassispira unicolor | |
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Original image of a shell of Crassispira unicolor | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Neogastropoda |
Superfamily: | Conoidea |
Family: | Pseudomelatomidae |
Genus: | Crassispira |
Species: | C. unicolor |
Binomial name | |
Crassispira unicolor (Sowerby I, 1834) | |
Synonyms [1] | |
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Crassispira unicolor, common name the uniformly coloured pleurotoma, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae. [1]
The length of the shell varies between 14 mm and 22 mm.
(Original description) The rather thick shell is oblong, pyramidal and pale brownish black. The whorls are smooth, encircled with a single row of granules near the suture, longitudinally ribbed below. The aperture is short. The siphonal canal is very short. The sinus is rounded. [2]
This species occurs in the Pacific Ocean off Panama.
Crassispira is a genus of small predatory sea snails with narrow, high-spired shells, marine gastropod mollusks in the family Pseudomelatomidae. They first appeared in the fossil record approximately 48.6 million years ago during the Eocene epoch, and still exist in the present day.
Crassispira flavescens is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira apicata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira carbonaria is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira discors is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira flavocarinata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira incrassata is a species of predatory sea snail in the family Pseudomelatomidae. This species is endemic to the Sea of Cortez, ranging from Western Mexico to Ecuador in intertidal zones. First described in 1834 by George Brettingham Sowerby I, C. incrassata was reclassified by William John Swainson as the holotype specimen for the Crassispira genus, but its current taxonomic rank is unclear. The shell has a dark colored, coiled pattern covered in black periostracum.
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Crassispira pellisphocae is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira quadrifasciata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira rudis, common name the rustic pleurotoma, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira rustica, common name the rustic pleurotoma, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira turricula, common name the turriculated pleurotoma, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira guildingii is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira pseudocarinata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira vexillum is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira bottae is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira cerithina is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Gibbaspira is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.