| Family | Genus | Species |
|---|---|---|
| Allomimiviridae | 3 | 4 |
| Ascoviridae | 2 | 27 |
| Asfarviridae | 1 | 6 |
| Iridoviridae | 8 | 228 |
| Mamonoviridae | 1 | 4 |
| Marseilleviridae | 2 | 52 |
| Mesomimiviridae | 2 | 6 |
| Mimiviridae | 13 | 146 |
| Orpheoviridae | 1 | 1 |
| Phycodnaviridae | 6 | 377 |
| Pithoviridae | 2 | 31 |
| Poxviridae | 22 | 352 |
| Schizomimiviridae | 1 | 2 |
| Yaraviridae | 1 | 1 |