| Family | Genus | Species |
|---|---|---|
| Arteriviridae | 17 | 60 |
| Coronaviridae | 5 | 1448 |
| Cremegaviridae | 2 | 2 |
| Euroniviridae | 2 | 4 |
| Gresnaviridae | 1 | 1 |
| Medioniviridae | 2 | 3 |
| Mesoniviridae | 4 | 28 |
| Mononiviridae | 1 | 2 |
| Nanghoshaviridae | 1 | 5 |
| Nanhypoviridae | 1 | 1 |
| Olifoviridae | 1 | 1 |
| Roniviridae | 2 | 4 |
| Tobaniviridae | 11 | 74 |