nautiliaceae nautiliaceae the nautiliaceae are a family of bacteria placed in an order to itself, nautiliales, or in the order campylobacterales. the members of the family are all thermophilic. they are: caminibacter alain et al. 2002 caminibacter hydrogeniphilus alain et al. 2002 caminibacter mediatlanticus voordeckers et al. 2005 caminibacter profundus miroshnichenko et al. 2004 cetia grosche et al. 2015 cetia pacifica grosche et al. 2015 lebetimonas takai et al. 2005 lebetimonas acidiphila takai et al. 2005 lebetimonas natsushimae nagata et al. 2017 nautilia miroshnichenko et al. 2002 nautilia abyssi alain et al. 2009 nautilia lithotrophica miroshnichenko et al. 2002 nautilia nitratireducens pérez-rodríguez et al. 2010 nautilia profundicola smith et al. 2008 nautiliaceae scientific classification domain: bacteria phylum: campylobacterota class: "nautiliia"cavalier-smith 2020 order: nautilialesmiroshnichenko et al. 2004 family: nautiliaceaemiroshnichenko et al. 2004 genera caminibacter alain et al., 2002 cetia grosche et al. 2015 lebetimonas takai et al. 2005 nautilia miroshnichenko et al. 2002