| macaque simian foamy virus | species | viruses and viroids | viruses | species | 338478 |
| primate t-lymphotropic virus 1 | species | viruses and viroids | viruses | species | 194440 |
| simian foamy virus | species | viruses and viroids | viruses | species | 11642 |
| simian immunodeficiency virus | species | viruses and viroids | viruses | species | 11723 |
| simian t-lymphotropic virus 1 | no rank | viruses and viroids | viruses | no rank | 33747 |
| simian-human immunodeficiency virus | species | viruses and viroids | synthetic | species | 57667 |