Crassispira semigranosa

Crassispira semigranosa
	Apertural view of a shell of Crassispira semigranosa
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Clade:	Caenogastropoda
Clade:	Hypsogastropoda
Clade:	Neogastropoda
Superfamily:	Conoidea
Family:	Pseudomelatomidae
Genus:	Crassispira
Species:	C. semigranosa
Binomial name
	Crassispira semigranosa; (Reeve, 1846)
Synonyms[1]
	Clathurella semigranosa (Reeve, 1846)

Crassispira semigranosa is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.[1]

Description

The length of the shell attains 17 mm.

The whorls are concave round the upper part, nodosely ribbed in the middle and granulated beneath. They are whitish, encircled round the lower part with an orange band.[2]

Distribution

This marine species occurs off the Virgin Islands, the Grenadines and off Brazil

gollark: Again, it wouldn't actually be an OS.

gollark: What would you want included then? Node, skynet, the PotatOS screensavers…?

gollark: I guess what you'd want is just a collection of programs/libraries plus autoupdate?

gollark: That's 90% of the features gone.

gollark: When I'm actually at my computer I mean.

References

MolluscaBase (2018). Crassispira semigranosa (Reeve, 1846). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=532677 on 2018-07-23
G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences This article incorporates text from this source, which is in the public domain.

Reeve, L. 1846. Monograph of the genus Pleurotoma Conchologia Iconica 1 pls. 34-40

External links

Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.
"Crassispira semigranosa". Gastropods.com. Retrieved 16 January 2019.

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[WoRMS-1] MolluscaBase (2018). Crassispira semigranosa (Reeve, 1846). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=532677 on 2018-07-23

[2] G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences This article incorporates text from this source, which is in the public domain.