anaerovorax anaerovorax anaerovorax is a gram-positive, non-sporeforming, strictly anaerobic, chemoorganotrophic bacterial genus from the family of eubacteriaceae with one known species (anaerovorax odorimutans). anaerovorax scientific classification domain: bacteria phylum: bacillota class: clostridia order: clostridiales family: eubacteriaceae clostridiales incertae sedis genus: anaerovoraxmatthies et al. 2000 type species anaerovorax odorimutans species a. odorimutans