''Gelagna succincta'', common name the lesser girdled triton, is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

predatory Predation is a biological interaction where 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 th ...

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 Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (disambiguation) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * ...

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 Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Cymatiidae Cymatiidae is a family of large sea snails in the superfamily Tonnoidea and the order Littorinimorpha. Members of this family are predators. Genera The family Cymatiidae contains the following genera: * '' Argobuccinum'' Herrmannsen, 1846 * '' ...

Distribution

This species is distributed in the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by th ...

(Tanzania, Madagascar), in the Atlantic Ocean (Gabon, West Africa, Cape Verde) and the

Red Sea The Red Sea ( ar, البحر الأحمر - بحر القلزم, translit=Modern: al-Baḥr al-ʾAḥmar, Medieval: Baḥr al-Qulzum; or ; Coptic: ⲫⲓⲟⲙ ⲛ̀ϩⲁϩ ''Phiom Enhah'' or ⲫⲓⲟⲙ ⲛ̀ϣⲁⲣⲓ ''Phiom ǹšari''; T ...

.
Also reported from Brazil and from South-East Florida.
Beached shells are rarely known from the East coast of Barbados, Lesser Antilles. Gelagna succincta

Description

The shell size varies between 30 mm and 80 mm. The maximum recorded shell length is 45 mm.Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". '' PLOS One'' 5(1): e8776. .

Habitat

The minimum recorded depth for this species is 20 m; maximum recorded depth is 20 m.

References

External links

Gastropods.com ; ''Cymatium'' (''Gelagna'') ''succinctum''; accessed : 7 November 2010
{{DEFAULTSORT:Gelagna Succincta Cymatiidae Taxa named by Carl Linnaeus Molluscs described in 1771 Molluscs of the Atlantic Ocean Molluscs of the Indian Ocean Invertebrates of Gabon Invertebrates of Tanzania Fauna of the Red Sea

Distribution

Description

Habitat

References

Further reading

External links