caenimonas koreensis caenimonas koreensis caenimonas koreensis is a gram-negative, strictly aerobic, rod-shaped and non-motile bacterium from the genus of caenimonas which has been isolated from activated sludge in pohang on korea. caenimonas koreensis scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: caenimonas species: c. koreensis binomial name caenimonas koreensisryu et al. 2008 type strain dsm 17982, emb320, kctc 12616