| choristoneura occidentalis alphabaculovirus | No | no rank | | | no rank | 1367204 | click here |
| choristoneura occidentalis cypovirus 16 | No | no rank | viruses and viroids | viruses | no rank | 480410 | click here |
| choristoneura occidentalis nucleopolyhedrovirus | No | species | viruses and viroids | viruses | species | 480409 | click here |
| nosema sp. co | No | no rank | eukaryota | plants | species | 481675 | click here |