# Species tree for RF01835 # Generated from Rfam version 14.10 | +--Viruses (22) | +--Retro-transcribingviruses (22) | +--Retroviridae (22) | +--Orthoretrovirinae (22) | +--Lentivirus (22) | +--Primatelentivirusgroup (1) | | | +--Simian-Human immunodeficiency virus (1) | +--Human immunodeficiency virus 2 (14) | +--Simian immunodeficiency virus (7)