| Operation | Rank | New taxon name | Virus name | Exemplar |
|---|---|---|---|---|
| New taxon | Genus | Malkevirus | ||
| New taxon | Species | Malkevirus ARI02853 | Streptococcus phage phiARI0285-3 | KT337347 |
| New taxon | Species | Malkevirus IPP67 | Streptococcus phage IPP67 | KY065503 |
| New taxon | Species | Malkevirus IPP45 | Streptococcus phage IPP45 | KY065485 |
| New taxon | Species | Malkevirus mv23782 | Streptococcus phage 23782 | FR671408 |
| New taxon | Species | Malkevirus mv11865 | Streptococcus phage 11865 | FR671409 |