| herv-h/env59 | no rank | viruses and viroids | viruses | no rank | 129527 |
| herv-h/env60 | no rank | viruses and viroids | viruses | no rank | 129526 |
| herv-h/env62 | no rank | viruses and viroids | viruses | no rank | 129525 |
| human endogenous retrovirus | species | viruses and viroids | viruses | species | 11827 |
| human endogenous retrovirus hcml-arv | no rank | viruses and viroids | viruses | no rank | 228277 |
| human endogenous retrovirus hml6 | no rank | viruses and viroids | viruses | no rank | 56865 |
| human endogenous retrovirus k | no rank | viruses and viroids | viruses | species | 45617 |
| human endogenous retrovirus k113 | no rank | viruses and viroids | viruses | no rank | 166122 |
| human endogenous retrovirus k115 | no rank | viruses and viroids | viruses | no rank | 166123 |
| multiple sclerosis associated retrovirus element | no rank | viruses and viroids | viruses | no rank | 89382 |