''Perizoma'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

in the geometer moth

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

(Geometridae). It is the

type genus In biological taxonomy, the type genus (''genus typica'') is the genus which defines a biological family and the root of the family name. Zoological nomenclature According to the International Code of Zoological Nomenclature, "The name-bearin ...

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide use of the term in English is in the discipline of anthropology. The definition is contested, in part due to conflict ...

Perizomini Perizomini is a tribe of Geometridae, geometer moths under subfamily Larentiinae. It was first proposed by Claude Herbulot in 1961. It contains four genera, including the eponymous ''Perizoma''. Genera * ''Martania'' Mironov, 2000 * ''Mesotype'' ...

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...

Larentiinae Larentiinae is a subfamily of moths containing roughly 5,800 species that occur mostly in the temperate regions of the world. They are generally considered a subfamily of the geometer moth family (Geometridae) and are divided into a few large or ...

. The tribe is considered

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

by those who include the genera '' Gagitodes'', '' Martania'' and '' Mesotype'' in ''Perizoma''. Some other less closely related species formerly placed here are now elsewhere in the Larentiinae, e.g. in '' Entephria'' of the tribe Larentiini. Either way, there are more than 150

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

of ''Perizoma'' currently known, with a generally

Northern Hemisphere The Northern Hemisphere is the half of Earth that is north of the equator. For other planets in the Solar System, north is defined by humans as being in the same celestial sphere, celestial hemisphere relative to the invariable plane of the Solar ...

distribution (e.g. 14 occurring in Europe), and new ones still being described occasionally. Many of them are called rivulets ("the" rivulet is '' P. affinitata'' specifically), while others are known as carpets, a common name for Larentiinae in general. It was first described by

Jacob Hübner Jacob Hübner (20 June 1761 – 13 September 1826, in Augsburg) was a German entomologist. He was the author of ''Sammlung Europäischer Schmetterlinge'' (1796–1805), a founding work of entomology. Scientific career Hübner was the author of '' ...

in 1825. One of its

junior synonym In taxonomy, the scientific classification of living organisms, a synonym is an alternative scientific name for the accepted scientific name of a taxon. The botanical and zoological codes of nomenclature treat the concept of synonymy differently. ...

s is ''Emmelesia'', proposed by

James Francis Stephens James Francis Stephens (16 September 1792 – 22 December 1852) was an England, English entomologist and naturalist. He is known for his 12 volume ''Illustrations of British Entomology'' (1846) and the ''Manual of British Beetles'' (1839). ...

no less than three times – once validly in 1829, and within the next two years twice more invalidly, covering a total of 18 species. Another invalid name of ''Perizoma'' – ''Opisogonia'', chosen by Gottlieb August Wilhelm Herrich-Schäffer in 1856 – had already been used by the same author the year before for a different geometer moth genus.

Selected species

Species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

of ''Perizoma'' include:Kandasamy, Gunathilagaraj (2016)
"Checklist of Indian Geometridae with FBI number"
Tamil Nadu Agricultural University.

Footnotes

References

* (2011)
''Perizoma''
Version 2.4, January 27, 2011. Retrieved April 21, 2011. * (2004a)
Butterflies and Moths of the World, Generic Names and their Type-species
&ndash
''Opisogonia'' Herrich-Schäffer, 1855
Version of November 5, 2004. April 21, Retrieved 2011. * (2004b)
Butterflies and Moths of the World, Generic Names and their Type-species
&ndash
''Perizoma''
Version of November 5, 2004. Retrieved April 21, 2011. * (2004c)
Butterflies and Moths of the World, Generic Names and their Type-species
&ndash
''Zerynthia'' Curtis, 1830
Version of November 5, 2004. Retrieved April 21, 2011. * {{Taxonbar , from=Q3012860