| Operation | Rank | New taxon name | Virus name | Exemplar |
|---|---|---|---|---|
| New taxon | Family | Obscuriviridae | ||
| New taxon | Genus | Omtjevirus | ||
| New taxon | Species | Omtjevirus Omtje | Cellulophaga phage Omtje_1 | MT732445 |
| New taxon | Genus | Cebaduodecimvirus | ||
| New taxon | Species | Cebaduodecimvirus phi12duo | Cellulophaga phage phi12 : 2 | KC821606 |
| New taxon | Species | Cebaduodecimvirus phi12auna | Cellulophaga phage phi12a:1 | KC821623 |