caminibacter caminibacter caminibacter is a genus of anaerobic and thermophilic bacteria from the family nautiliaceae. caminibacter scientific classification domain: bacteria phylum: campylobacterota class: "nautiliia" order: nautiliales family: nautiliaceae genus: caminibacteralain et al. 2002 type species caminibacter hydrogeniphilus species c. hydrogeniphilus c. mediatlanticus c. profundus