abyssivirga abyssivirga abyssivirga is a bacterial genus from the family of lachnospiraceae with one known species (abyssivirga alkaniphila). abyssivirga scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: lachnospiraceae genus: abyssivirgaschouw et al. 2016 type species abyssivirga alkaniphila species a. alkaniphila