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  1. Negative-strand RNA viruses constitute the phylum Negarnaviricota, in the kingdom Orthornavirae and realm Riboviria. They are descended from a common ancestor that was a double-stranded RNA (dsRNA) virus, and they are considered to be a sister clade of reoviruses, which are dsRNA viruses.

    • Haploviricotina

      Haploviricotina is a subphylum of viruses in the phylum...

  2. In March 2022, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by two new families (bunyaviral Discoviridae and Tulasviridae), 41 new genera, and 98 new species. Three hundred forty-nine species were ...

  3. Aug 31, 2021 · This article presents the updated taxonomy of Negarnaviricota, a phylum of negative-sense RNA viruses with RdRps, as accepted by the ICTV in March 2021. It includes new families, genera, species, and names for various viruses, as well as corrections and emendations.

    • Jens H. Kuhn, Scott Adkins, Daniela Alioto, Sergey V. Alkhovsky, Gaya K. Amarasinghe, Simon J. Antho...
    • 2021
  4. Jul 20, 2020 · According to RdRP phylogenetic tree, Negarnaviricota are nested within Duplornaviricota, which are themselves lodged within the +RNA virus radiation (Fig. 2), implying more recent origin of (− ...

  5. Until recently, Negarnaviricota, included in realm Riboviria (established in 2019 ), was the only established phylum in the ICTV framework. In 2020, virus taxonomy was amended to include Negarnaviricota in the new riboviriad kingdom Orthornavirae as one of five sister phyla (TaxoProp 2019.006G.A.v1.Riboviria).

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