is a species of the class Alphaproteobacteria in the family Rhodobacteraceae and order Rhodobacterales.
Roseovarius aestuarii
Roseovarius crassostreae
Roseovarius halocynthiae
Roseovarius halotolerans
Roseovarius indicus
Roseovarius marinus
Roseovarius mucosus
Roseovarius nanhaiticus
Roseovarius nubinhibens
Roseovarius pacificus
Roseovarius tolerans