alteraurantiacibacter aestuarii alteraurantiacibacter aestuarii alteraurantiacibacter aestuarii is a gram-negative and aerobic bacterium from the genus alteraurantiacibacter which has been isolated from seawater from the south sea in korea. alteraurantiacibacter aestuarii scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: erythrobacteraceae genus: alteraurantiacibacter species: a. aestuarii binomial name alteraurantiacibacter aestuarii(park et al. 2011) xu et al. 2020 type strain kyw147, jcm 16339, kctc 22735 synonyms altererythrobacter aestuarii park et al. 2011