Crassispira kluthi Contents Description Distribution References External links Navigation menuCarpenter...
CrassispiraGastropods described in 1936
speciessea snailgastropodmolluskfamilyPseudomelatomidaespireaperturelipoperculumPanamaPleistocene
Crassispira kluthi | |
|---|---|
 | |
| Apertural view of a shell of Crassispira kluthi | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
Clade: | Caenogastropoda |
Clade: | Hypsogastropoda |
Clade: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Pseudomelatomidae |
| Genus: | Crassispira |
| Species: | C. kluthi |
Binomial name | |
Crassispira kluthi Jordan, 1936 | |
Synonyms[1] | |
| |
Crassispira kluthi is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.[1]
Contents
1 Description
2 Distribution
3 References
4 External links
Description
The length of the shell varies between 10 mm and 20 mm.
This unpretending little species is easily recognized by its black colour and faint sculpture. A row of small tubercles ascends the spire, scarcely discernible on the last whorl, which (as in Crassispira rudis) descends and rises again at the aperture, making the spire-oulines curvilinear. The first three whorls are smooth. The surface shows extremely fine lines of growth, faintly decussated by spiral striae. The outer lip is sharp, not serrated, with a swelling behind. The anterior sinus is very distinct, as in Strombus. The posterior notch is deep. The sutural callosity is large, joining the well-developed inner lip. The operculum is shaped as in Drillia maculosa, with more or less of a reddish tinge. The spire is generally incrusted with blackish mud, sometimes bearing round flat egg-cases, pierced in the middle.[2]
Distribution
This species occurs in the Pacific Ocean off Panama; fossils were found in Pleistocene strata of the Gulf of California.
References
^ ab MolluscaBase (2018). Crassispira kluthi Jordan, 1936. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=579028 on 2018-07-23
^ Carpenter P.P. (1857) - Catalogue of the collection of Mazatlan shells in the British Museum, collected by Frederick Reigen
This article incorporates text from this source, which is in the public domain. (described as Drillia luctuosa Hinds, 1843)
This article incorporates text from this source, which is in the public domain. (described as Drillia luctuosa Hinds, 1843)- d' Orbigny, Sagra's Hist. Nat. Cuba, vol. ii. p. 172, pi. xxiii. figs, 29-31,
- Jordan, 1936, Contrib. Dept. Geol. Stanford Univ. vol. 1, p. 153
External links
- Smith E.A. (1882). Diagnoses of new species of Pleurotomidae in the British Museum. Annals and Magazine of Natural History. ser. 5, 10: 206-218
Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
"Crassispira (Striospira) kluthi". Gastropods.com. Retrieved 16 January 2019.
- E.W. Scripps Cruise to the Gulf of California, 1940
 | Wikimedia Commons has media related to Crassispira kluthi. |
