caminibacter mediatlanticus caminibacter mediatlanticus caminibacter mediatlanticus is a gram-negative, anaerobic, chemolithoautotrophic, thermophilic bacterium from the genus of caminibacter which has been isolated from a hydrothermal vent from the mid-atlantic ridge. caminibacter mediatlanticus scientific classification domain: bacteria phylum: campylobacterota class: "nautiliia" order: nautiliales family: nautiliaceae genus: caminibacter species: c. mediatlanticus binomial name caminibacter mediatlanticusvoordeckers et al. 2005 type strain dsm 16658, jcm 12641, tb-2