catenovulum sediminis catenovulum sediminis catenovulum sediminis is a gram-negative, strictly aerobic, rod-shaped and motile bacterium from the genus of catenovulum which has been isolated from sediments from the coast of weihai in china. catenovulum sediminis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: catenovulum species: c. sediminis binomial name catenovulum sediminisshi et al. 2017 type strain kctc 42869, mccc 1h00129, strain d2