| aichivirus b | species | viruses and viroids | viruses | species | 194965 |
| bovine kobuvirus | species | | | species | 1476554 |
| bovine kobuvirus/nld71/2007/netherlands | species | | | species | 1048225 |
| bovine kobuvirus/nld74/2007/netherlands | species | | | species | 1048226 |
| kobuvirus bovine/aba-z20/2002/hun | no rank | viruses and viroids | viruses | no rank | 571504 |
| kobuvirus cattle/bv228/2008/bel | no rank | viruses and viroids | viruses | species | 687870 |
| kobuvirus cattle/bv250/2008/bel | no rank | viruses and viroids | viruses | species | 687871 |
| kobuvirus cattle/bv253/2008/bel | no rank | viruses and viroids | viruses | species | 687872 |
| kobuvirus cattle/kagoshima-1-22-kov/2014/jpn | no rank | | | species | 1659220 |
| kobuvirus cattle/kagoshima-2-24-kov/2015/jpn | no rank | | | species | 1659219 |