| Family | Genus | Species |
|---|---|---|
| Allomimiviridae | 4 | 6 |
| Ascoviridae | 2 | 27 |
| Hydriviridae | 1 | 2 |
| Iridoviridae | 8 | 231 |
| Mamonoviridae | 1 | 4 |
| Marseilleviridae | 2 | 53 |
| Mesomimiviridae | 2 | 6 |
| Mimiviridae | 13 | 150 |
| Orpheoviridae | 1 | 3 |
| Phycodnaviridae | 6 | 380 |
| Pithoviridae | 2 | 34 |
| Schizomimiviridae | 2 | 3 |