castellaniella daejeonensis castellaniella daejeonensis castellaniella daejeonensis is a gram-negative, oxidase and catalase-positive, facultatively anaerobic, non-spore-forming, motile bacterium from the genus castellaniella, isolated from oil-contaminated soil. castellaniella daejeonensis scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: alcaligenaceae genus: castellaniella species: c. daejeonensis binomial name castellaniella daejeonensislee et al. 2010 type strain jcm 16240, kctc 22454, mj06