sneathiella chungangensis sneathiella chungangensis sneathiella chungangensis is a gram-negative, strictly aerobic, non-spore-forming and motile bacterium from the genus of sneathiella which has been isolated from marine sand. sneathiella chungangensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sneathiellales family: sneathiellaceae genus: sneathiella species: s. chungangensis binomial name sneathiella chungangensissiamphan et al. 2014 type strain cect 8513, kctc 32476, cau 1294