qipengyuania nanhaisediminis qipengyuania nanhaisediminis qipengyuania nanhaisediminis is a gram-negative, rod-shaped and slightly halophilic bacteria from the genus qipengyuania which has been isolated from sediment from the south china sea. qipengyuania nanhaisediminis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: erythrobacteraceae genus: qipengyuania species: q. nanhaisediminis binomial name qipengyuania nanhaisediminis(xu et al. 2010) xu et al. 2020 type strain cgmcc 1.7715, t30, jcm 16125 synonyms "erythrobacter lutta" erythrobacter nanhaisediminis xu et al. 2010