| Family | Genus | Species |
|---|---|---|
| Abyssoviridae | 1 | 4 |
| Arteriviridae | 13 | 79 |
| Coronaviridae | 6 | 1478 |
| Cremegaviridae | 2 | 5 |
| Euroniviridae | 2 | 9 |
| Gresnaviridae | 1 | 4 |
| Medioniviridae | 2 | 10 |
| Mesoniviridae | 4 | 32 |
| Mononiviridae | 1 | 5 |
| Nanghoshaviridae | 1 | 8 |
| Nanhypoviridae | 1 | 4 |
| Olifoviridae | 1 | 4 |
| Roniviridae | 2 | 7 |
| Tobaniviridae | 11 | 87 |