conexibacter stalactiti conexibacter stalactiti conexibacter stalactiti is a gram-positive, strictly aerobic, non-spore-forming, rod-shaped and motile bacterium from the genus of conexibacter which has been isolated from stalactites from a lava cave in jeju in korea. conexibacter stalactiti scientific classification kingdom: bacteria phylum: actinomycetota class: thermoleophilia order: solirubrobacterales family: conexibacteraceae genus: conexibacter species: c. stalactiti binomial name conexibacter stalactitilee 2017 type strain yc2-25, dsm 103719, kctc 39840