''Conus archon'', common name the magistrate cone, is a species of

sea snail Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the ...

, a marine

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusk in the family

Conidae Conidae, with the current common name of "cone snails", is a taxonomic family (previously subfamily) of predatory sea snails, marine gastropod molluscs in the superfamily Conoidea. The 2014 classification of the superfamily Conoidea, groups onl ...

, the

cone snails A cone is a three-dimensional geometric shape that tapers smoothly from a flat base (frequently, though not necessarily, circular) to a point called the apex or vertex. A cone is formed by a set of line segments, half-lines, or lines co ...

and their allies. 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 or not at all.

Description

The spire is concavely elevated, not coronated. The

body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ...

is smooth and slightly striate below. The shell is irregularly marbled with chestnut and white, with equidistant chestnut revolving lines bearing white spots. The length of the shell varies between 38 mm and 70 mm G.W. Tryon, Manual of Conchology vol. VI p. 27; 1884

Distribution

This marine species occurs off the West Coast of Mexico and Central America (the Gulf of California to Panama)

References

* Tucker J.K. & Tenorio M.J. (2009) ''Systematic classification of Recent and fossil conoidean gastropods.'' Hackenheim: Conchbooks. 296 pp.
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
File:Conus archon 1.jpg, ''Conus archon'' Broderip, W.J., 1833 File:Conus archon 2.jpg, ''Conus archon'' Broderip, W.J., 1833

External links

The ''Conus'' Biodiversity website

Cone Shells – Knights of the Sea
{{DEFAULTSORT:Conus Archon

archon ''Archon'' ( gr, ἄρχων, árchōn, plural: ἄρχοντες, ''árchontes'') is a Greek word that means "ruler", frequently used as the title of a specific public office. It is the masculine present participle of the verb stem αρχ-, mean ...

Gastropods described in 1833 Taxa named by William Broderip