''Conus bandanus'', common name the banded marble cone, is a species of

sea snail Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...

, a marine

gastropod Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and fro ...

mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...

in the family Conidae, the

cone snail Cone snails, or cones, are highly venomous sea snails that constitute the family Conidae. ''Conidae'' is a taxonomic family (previously subfamily) of predatory marine gastropod molluscs in the superfamily Conoidea. The 2014 classification of ...

s and their allies. Like all species within the genus ''Conus'', these snails are

predatory Predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill ...

and

venomous Venom or zootoxin is a type of toxin produced by an animal that is actively delivered through a wound by means of a bite, sting, or similar action. The toxin is delivered through a specially evolved ''venom apparatus'', such as fangs or a sti ...

. They are capable of

stinging Sting may refer to: * Stinger or sting, a structure of an animal to inject venom, or the injury produced by a stinger * Irritating hairs or prickles of a stinging plant, or the plant itself Fictional characters and entities * Sting (Middle-ear ...

humans, therefore live ones should be handled carefully or not at all.

Description

The size of the shell varies between 45 mm and 150 mm. The color of the shell is white or light pink-white, with chocolate or chestnut reticulations, so arranged as to expose the crowded white in rounded triangular large spots. The colored markings form two irregular bands. The

aperture In optics, the aperture of an optical system (including a system consisting of a single lens) is the hole or opening that primarily limits light propagated through the system. More specifically, the entrance pupil as the front side image o ...

is white or light pink.G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences
(described as ''Conus marmoreus'' var. ''bandanus'')

Distribution

This is an

Indo-Pacific The Indo-Pacific is a vast biogeographic region of Earth. In a narrow sense, sometimes known as the Indo-West Pacific or Indo-Pacific Asia, it comprises the tropical waters of the Indian Ocean, the western and central Pacific Ocean, and the ...

species, occurring of the

Mascarene The Mascarene Islands (, ) or Mascarenes or Mascarenhas Archipelago is a group of islands in the Indian Ocean east of Madagascar consisting of islands belonging to the Republic of Mauritius as well as the French department of Réunion. Their na ...

Basin,

Mauritius Mauritius, officially the Republic of Mauritius, is an island country in the Indian Ocean, about off the southeastern coast of East Africa, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Ag ...

and

Tanzania Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ...

References

* Quoy, H. E. Th. & Gaimard, P., 1833 Voyage de la corvette l'Astrolabe, exécuté pendant les années 1826-1827-1828-1829, sous le commandement de M. J. Dumont d'Urville, Capitaine de Vaisseaux. Atlas
Petit, R. E. (2009). ''George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa''. Zootaxa. 2189: 1–218
File:Conus bandanus 3.jpg, ''Conus bandanus'' Hwass in Bruguière, J.G., 1792 File:Conus bandanus 4.jpg, ''Conus bandanus'' Hwass in Bruguière, J.G., 1792

External links

The ''Conus'' Biodiversity website

Cone Shells – Knights of the Sea
* {{DEFAULTSORT:Conus bandanus bandanus Gastropods described in 1792