Operation	Rank	New taxon name	Virus name	Exemplar
New taxon	Family	Nipumfusiviridae
New taxon	Genus	Marefusivirus
New taxon	Species	Marefusivirus pacificense	Nitrosopumilaceae spindle-shaped virus NMP1	BK067782
New taxon	Species	Marefusivirus helgoense	Nitrosopumilaceae spindle-shaped virus NMH1	BK067784
New taxon	Species	Marefusivirus jervisense	Nitrosopumilaceae spindle-shaped virus NMJ1	BK067785
New taxon	Species	Marefusivirus columbiaense	Nitrosopumilaceae spindle-shaped virus NMC1	BK067789
New taxon	Species	Marefusivirus montereyense	Nitrosopumilaceae spindle-shaped virus NMM1	BK067790
New taxon	Genus	Terrafusivirus
New taxon	Species	Terrafusivirus michiganense	Nitrosopumilaceae spindle-shaped virus NTM1	BK067788
New taxon	Species	Terrafusivirus tennesseense	Nitrosopumilaceae spindle-shaped virus NTT1	BK067791
New taxon	Genus	Baiafusivirus
New taxon	Species	Baiafusivirus delawarense	Nitrosopumilaceae spindle-shaped virus NBD1	BK067787
New taxon	Species	Baiafusivirus chesapeakense	Nitrosopumilaceae spindle-shaped virus NBC1	BK067786
New taxon	Genus	Yangshanfusivirus
New taxon	Species	Yangshanfusivirus mimetica	Nitrosopumilaceae spindle-shaped virus NYM1	BK067792