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88:, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name with that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types.
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and nomenclature (naming) of animals. The "type species" represents the reference species and thus "definition" for a particular genus name. Whenever a taxon containing multiple species must be divided into more than one genus, the type species automatically assigns the name of the original taxon to
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does not contain the same explicit statement, examples make it clear that the original name is used, so that the "type species" of a genus name need not have a name within that genus. Thus in
Article 10, Ex. 3, the type of the genus name
99:, every named genus or subgenus in zoology is theoretically associated with a type species. In practice, however, there is a backlog of untypified names defined in older publications when it was not required to specify a type.
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within that genus to which the genus name is permanently linked (i.e. the genus must include that species if it is to bear the name). The species name in turn is fixed, in theory, to a type specimen.
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The name-bearing type of a nominal family-group taxon is a nominal genus called the "type genus"; the family-group name is based upon that of the type genus
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states that the original name (binomen) of the type species should always be cited. It gives an example in
Article 67.1.
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417:"Chapter 3: Rules of Nomenclature with Recommendations; Section 4. Nomenclatural Types and Their Designation"
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is considered to be permanently taxonomically associated, i.e., the species that contains the biological
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Claude Dupuis (1974). "Pierre André Latreille (1762–1833): the foremost entomologist of his time".
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International Code of
Nomenclature of Bacteria: Bacteriological Code, 1990 Revision
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The nominal species that is the name-bearing type of a nominal genus or subgenus.
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The type species permanently attaches a formal name (the generic name) to a
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A type species is both a concept and a practical system that is used in the
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one of the resulting new taxa, the one that includes the type species.
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International Code of
Nomenclature for algae, fungi, and plants
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International Code of
Nomenclature for algae, fungi, and plants
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The concept of the type species in zoology was introduced by
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358:. International Commission on Zoological Nomenclature. 1999.
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was later designated as the type species of the genus
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should always be cited using its original name, i.e.
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International
Commission on Zoological Nomenclature
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139:"). In the Glossary, type species is defined as
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209:International Code of Zoological Nomenclature
128:International Code of Zoological Nomenclature
406:articles 7 through 10 (Melbourne Code, 2012)
304:– genetic sequence data from type specimens.
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135:of the name of a genus or subgenus (a "
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371:"Article 63. Name-bearing types"
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318:Principle of typification
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178:when placed in the genus
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125:by article 42.3 of the
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42:zoological nomenclature
481:Botanical nomenclature
197:Pierre André Latreille
151:by providing just one
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82:botanical nomenclature
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270:Hypericum aegypticum
86:code of nomenclature
486:Taxonomy (biology)
434:ICZN Code Glossary
175:Monacha cartusiana
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423:, ASM Press, 1992
248:Cancer grammarius
229:(Fabricius, 1775)
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28:whooper swan
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380:16 November
184:Hygromiidae
475:Categories
339:References
333:Type genus
160:land snail
107:See also:
75:type genus
302:Genetypes
284:Hypericum
54:) is the
455:: 1–14.
313:Paratype
308:Holotype
291:See also
189:Hygromia
71:specimen
64:subgenus
233:Homarus
220:Homarus
180:Monacha
165:Monacha
153:species
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279:Elodes
265:Elodes
203:Citing
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33:Cygnus
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323:Type
207:The
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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