| avian myeloblastosis-associated virus | species | viruses and viroids | viruses | species | 11960 |
| avian myeloblastosis-associated virus type 1 | no rank | viruses and viroids | viruses | no rank | 31669 |
| avian myeloblastosis-associated virus type 2 | no rank | viruses and viroids | viruses | no rank | 31670 |