{"id":14432,"date":"2025-02-27T10:07:31","date_gmt":"2025-02-27T15:07:31","guid":{"rendered":"https:\/\/ncbiinsights.ncbi.nlm.nih.gov\/?p=14432"},"modified":"2025-02-28T11:18:59","modified_gmt":"2025-02-28T16:18:59","slug":"new-ranks-ncbi-taxonomy","status":"publish","type":"post","link":"https:\/\/ncbiinsights.ncbi.nlm.nih.gov\/2025\/02\/27\/new-ranks-ncbi-taxonomy\/","title":{"rendered":"New Ranks in NCBI Taxonomy: Domain & Realm"},"content":{"rendered":"

As <\/span>previously announced<\/span><\/a>, NCBI continues to make improvements to our <\/span>Taxonomy<\/span><\/a> resource. There have been recent <\/span>updates<\/span><\/a> to the International Code of Nomenclature of Prokaryotes (<\/span>ICNP<\/span><\/a>) and <\/span>proposals<\/span><\/a> by the International Committee on Taxonomy of Viruses (<\/span>ICTV)<\/span><\/a>. As a result,\u00a0NCBI Taxonomy has discontinued the use of rank \u201csuperkingdom\u201d to classify organisms into Archaea, Bacteria, Eukaryota, and Viruses.<\/span>\u00a0<\/span><\/p>\n

What\u2019s changing?<\/span><\/b>\u00a0<\/span><\/h4>\n
New rank: Domain<\/span><\/b>\u00a0<\/span><\/h6>\n