''Ellatrivia merces'' 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 ...

of small

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 ...

mollusc 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 esti ...

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 ...

Triviidae Triviidae is a taxonomic family of small sea snails, marine gastropod molluscs in the superfamily Cypraeoidea of the order Littorinimorpha. MolluscaBase eds. (2020). MolluscaBase. Triviidae Troschel, 1863. Accessed through: World Register of Mari ...

, the trivias.Bouchet, P. (2010). Ellatrivia merces (Iredale, 1924). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=527011 on 2012-07-03

Distribution

This marine species is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to Australia and occurs in the

Tasman Sea The Tasman Sea (Māori: ''Te Tai-o-Rēhua'', ) is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer Abe ...

References

* Mestayer, M. K. (1927). Some New Zealand molluscs (new and renamed species). Proceedings of the Malacological Society of London 17: 185–190. * Powell A. W. B., ''New Zealand Mollusca'', William Collins Publishers Ltd, Auckland, New Zealand 1979 * Glen Pownall, ''New Zealand Shells and Shellfish'', Seven Seas Publishing Pty Ltd, Wellington, New Zealand 1979 * Maxwell, P.A. (2009). Cenozoic Mollusca. Pp 232-254 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch. * Fehse D. (2002) ''Beiträge zur Kenntnis der Triviidae (Mollusca: Gastropoda)'' V. Kritische Beurteilung der Genera und Beschreibung einer neuen Art der Gattung Semitrivia Cossmann, 1903. Acta Conchyliorum 6: 3-48. page(s): 25 * Fehse D. & Grego J. (2010) ''Contributions to the knowledge of the Triviidae''. XVI. Revision of the genus Ellatrivia Iredale, 1931 with the description of a new species (Mollusca: Gastropoda). Visaya 3(1):21-61

External links

Lamarck, [J.-B. M.
de. (1822). Histoire naturelle des animaux sans vertèbres. Tome septième. Paris: published by the Author, 711 pp.">.-B. M."> Lamarck, [J.-B. M.
de. (1822). Histoire naturelle des animaux sans vertèbres. Tome septième. Paris: published by the Author, 711 pp.
Finlay H.J. (1926). A further commentary on New Zealand molluscan systematics. Transactions of the New Zealand Institute. 57: 320-485, pls 18-23
{{Commonscat Triviidae Gastropods of Australia Gastropods of New Zealand Fauna of Western Australia Gastropods described in 1924