Conus daucus

Conus daucus, common name the carrot cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.[1]

Conus daucus
Apertural and abapertural views of shell of Conus daucus Hwass in Bruguière, J.G., 1792
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Clade:	Caenogastropoda
Clade:	Hypsogastropoda
Clade:	Neogastropoda
Superfamily:	Conoidea
Family:	Conidae
Genus:	Conus
Species:	C. daucus
Binomial name
Conus daucus Hwass in Bruguière, 1792
Synonyms[1]
Conus (Dauciconus) daucus Hwass in Bruguière, 1792 · accepted, alternate representation Conus arausiensis Reeve, 1843 Conus caribbaeus var. circumpunctatus Nowell-Usticke, 1968 Conus castus Reeve, 1844 Conus connectens A. Adams, 1855 Conus croceus G. B. Sowerby II, 1833 Conus daucus daucus Hwass in Bruguière, 1792 Conus daucus var. luteus Krebs, 1864 (invalid: junior homonym of Conus luteus G.B. Sowerby I, 1833) Conus mamillaris Green, 1830 Conus norai da Motta & G. Raybaudi Massilia, 1992 Conus pastinaca Lamarck, 1810 Conus sanguinolentus Reeve, 1849 (invalid: junior homonym of Conus sanguinolentus Quoy & Gaimard, 1834) Cucullus cardinalis Röding, 1798 Dauciconus daucus (Hwass in Bruguière, 1792) Dauciconus daucus daucus (Hwass in Bruguière, 1792)

Like all species within the genus Conus, these snails are predatory and venomous. They are capable of "stinging" humans, therefore live ones should be handled carefully.

There is one subspecies Conus daucus riosi Petuch, 1986

Description

The shell length varies between 19 mm and 66 mm.[2] The color of the shell is lemon- or orange-brown, grooved towards the base, with a pale, sometimes interrupted central band, and encircled throughout by rows of small chestnut spots often obsolete. The spire is sometimes maculated with pale chestnut.[3]

Distribution

This species occurs in the Caribbean Sea, the Gulf of Mexico, off Northeast Brazil, the North Atlantic Ridge, the Red Sea, and in the Indian Ocean off the Mascarene Basin.

Habitat

The minimum recorded depth for this species is 0 m; the maximum recorded depth is 120 m.[2]

References

1. Conus daucus Hwass in Bruguière, 1792. Retrieved through: World Register of Marine Species on 27 March 2010.
2. Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLoS ONE 5(1): e8776. doi:10.1371/journal.pone.0008776.
3. G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences

Further reading

• Da Motta A.J. & Raybaudi G. (1992) A new Conus (Gastropoda: Conidae) species found in Martinique. Publicacoes Ocasionais da Sociedade Portuguesa de Malacologia 16: 61-64.
• Petuch, E. J. 1993a. Molluscan Discoveries from the tropical western Atlantic region. Part II. New species of Conus from the Bahamas Platform, Central American and northern South American coasts, and the Lesser Antilles. La Conchiglia 24(265):10-15, figs.

page(s): 15, figs 20-21

• Filmer R.M. (2001). A Catalogue of Nomenclature and Taxonomy in the Living Conidae 1758 – 1998. Backhuys Publishers, Leiden. 388pp.
• Rosenberg, G., F. Moretzsohn, and E. F. García. 2009. Gastropoda (Mollusca) of the Gulf of Mexico, Pp. 579–699 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas
• Tucker J.K. (2009). Recent cone species database. September 4, 2009 Edition
• Tucker J.K. & Tenorio M.J. (2009) Systematic classification of Recent and fossil conoidean gastropods. Hackenheim: Conchbooks. 296 pp.
• Monnier E. & Limpalaër L. (2016). Revision of the Dauciconus daucus complex (Gastropoda: Conidae). Description of two new species: Dauciconus jacquescolombi n.sp. from Martinique and Dauciconus massemini n.sp. from French Guyana. Xenophora Taxonomy. 13: 6-37.
• Rabiller M. & Richard G. (2019). Conidae offshore de Guadeloupe : Description du matériel dragué lors de l'expédition KARUBENTHOS 2 contenant de nouvelles espèces. Xenophora Taxonomy. 24: 3-31.

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  Conus daucus Hwass in Bruguière, J.G., 1792
• 
  Conus daucus Hwass in Bruguière, J.G., 1792

External links

• Hwass C.H. (1792). Cone. Conus. Pp. 586-757, in Bruguière J.G.. Encyclopédie méthodique ou par ordre de matières. Histoire naturelle des vers. volume 1. Pancoucke, Paris. [13 Feb. 1792; date after Evenhuis, 2003, Zootaxa, 166: 37; Zootaxa, 207
• Lamarck [J.B.M.de. (1810). Sur la détermination des espèces parmi les animaux sans vertèbres, et particulièrement parmi les Mollusques testacés. Annales du Muséum d'Histoire Naturelle. 15: 20-40]
• Adams A. (1855 ["1854"). Descriptions of thirty-nine new species of shells, from the collection of Hugh Cuming, Esq. Proceedings of the Zoological Society of London. 22: 130-138, pl. 28]
• Green J. (1830). Monograph of the cones of North America, including three new species. Transactions of the Albany Institute. 1: 121-125, pl. 3
• Reeve, L. A. (1844 ["1843"). Descriptions of new species of shells figured in the ‛Conchologia Iconica'. Proceedings of the Zoological Society of London. 11: 168-197]
• The Conus Biodiversity website
• Cone Shells - Knights of the Sea
• "Dauciconus daucus daucus". Gastropods.com. Retrieved 22 January 2012.
• Puillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015). One, four or 100 genera? A new classification of the cone snails. Journal of Molluscan Studies. 81: 1-23
• Rosenberg, G.; Moretzsohn, F.; García, E. F. (2009). Gastropoda (Mollusca) of the Gulf of Mexico, Pp. 579–699 in: Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Texas A&M Press, College Station, Texas