Placostylus Hongii
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''Placostylus hongii'' 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 very large, air-breathing
land snail A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known as ...
, a terrestrial
pulmonate Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includ ...
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 ...
Bothriembryontidae Bothriembryontidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Orthalicoidea. Taxonomy This family has been named Placostylidae and had no subfamilies (according to the taxonomy of th ...
.MolluscaBase eds. (2021). MolluscaBase. Placostylus hongii (Lesson, 1830). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=832555 on 2022-01-23


Description

The length of the shell attains 75 mm.


Distribution

This species is endemic and occurs in
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...
.


Conservation status

''Placostylus hongii'' is classified by the New Zealand Department of Conservation as ''Range Restricted''.New Zealand Department of Conservation Threatened Species Classification
Buckley et al. (2011) from short sequence molecular phylogeny and shell dimensions, that there are no subspecies of ''Placostylus hongii''.Buckley T. R., Stringer I., Gleeson D., Howitt R., Attanayake D., Parrish R., Sherley G. & Rohan M. (2011). "A revision of the New Zealand ''Placostylus'' land snails using mitochondrial DNA and shell morphometric analyses, with implications for conservation". ''
New Zealand Journal of Zoology New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator, ...
'' 38(1): 55–81. .


References

* Pfeiffer, L. (1861). Diagnosen einiger Landschnecken von Neuseeland. Malakozoologische Blätter, 8: 146–150. Cassel.


External links


Lesson, R. P. (1830–1831). Voyage autour du monde, exécuté par ordre du Roi, sur la corvette de Sa Majesté, La Coquille, pendant les années 1822, 1823, 1824 et 1825. Zoologie, 2(1): 1–471 [pp. 1–24 (1830), 25–471 (1831)] Paris: Arthus Bertrand.
hongii Gastropods described in 1830 Taxa named by René Lesson {{Bothriembryontidae-stub