tsuneonella dongtanensis tsuneonella dongtanensis tsuneonella dongtanensis is a gram-negative, rod-shaped and non-spore-forming bacterium from the genus tsuneonella which has been isolated from tidal flat from the dongtan wetland on the chongming island in china. tsuneonella dongtanensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: erythrobacteraceae genus: tsuneonella species: t. dongtanensis binomial name tsuneonella dongtanensis(fan et al. 2011) xu et al. 2020 type strain jm27, cctcc ab 209199, kctc 22672 synonyms altererythrobacter dongtanensis fan et al. 2011