Combinatio nova

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Combinatio nova, abbreviated comb. nov. (sometimes n. comb.), is Latin for "new combination". It is used in taxonomic biology literature when a new name is introduced based on a pre-existing name. The term should not be confused with species nova , used for a previously unnamed species. The new combination replaces the superseded combination.

Contents

There are three situations: [1]

Examples

When an earlier named species is assigned to a different genus, the new genus name is combined with of said species, e.g. when Calymmatobacterium granulomatis was renamed Klebsiella granulomatis , it was referred to as Klebsiella granulomatis comb. nov. to denote it was a new combination. [2]

See also

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<span class="mw-page-title-main">Charles Donovan</span> Irish parasitologist (1863–1951)

Lieutenant Colonel Charles Donovan was an Irish physician, parasitologist and entomologist who served as a medical officer in the Indian Medical Service. He is best remembered for his discoveries of Leishmania donovani as the causative agent of visceral leishmaniasis, and Klebsiella granulomatis as that of donovanosis. The son of a judge in India, he was born in Calcutta and completed his primary education in India, and continued secondary school in Cork, Ireland. He graduated in medicine from Queen's College, Cork and joined the Indian Medical Service. He participated in British expeditions to Mandalay in Burma, Royapuram and Mangalore in India, Afghanistan, and finally Madras, where he spent the rest of his service. He was professor at Madras Medical College from 1898 until his retirement in 1919.

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<span class="mw-page-title-main">-bacter</span> Suffix used in microbiology

The suffix -bacter is in microbiology for many genera and is intended to mean "bacteria".

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<span class="mw-page-title-main">Glossary of scientific naming</span>

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<i>Species nova</i>

In biological taxonomy, a species nova is a new species. The phrase is Latin, and is used after a binomial name that is being published for the first time.

<span class="mw-page-title-main">Superseded combination</span> Change to the formal name of a species

In taxonomy a superseded combination is a notice of change to the binomial nomenclature of the accepted name of a species. This happens when a species is moved to a new genus after the initial species description. The original name is called a superseded combination, and the new name is called the new combination, or comb. nov..

References

  1. Turland, N. (2013). The Code Decoded: A user's guide to the International Code of Nomenclature for algae, fungi, and plants. Vol. Regnum Vegetabile Volume 155. Koeltz Scientific Books. ISBN   978-3-87429-433-1.
  2. O'Farrell N (December 2002). "Donovanosis". Sex Transm Infect. 78 (6): 452–7. doi:10.1136/sti.78.6.452. PMC   1758360 . PMID   12473810.