# Species tree for RF01840 # Generated from Rfam version 14.10 | +--Viruses (15) | +--Retro-transcribingviruses (15) | +--Retroviridae (15) | +--Orthoretrovirinae (15) | +--Lentivirus (15) | +--Ovine lentivirus (1) | +--Caprine arthritis encephalitis virus Roccaverano (1) | +--Caprine arthritis encephalitis virus (2) | +--Small ruminant lentivirus (11)