qipengyuania citrea qipengyuania citrea qipengyuania citrea is a gram-negative, strictly aerobic, rod-shaped and non-motile bacteria from the genus qipengyuania which has been isolated from the bay of calvi from the mediterranean sea near corsica. qipengyuania citrea scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: erythrobacteraceae genus: qipengyuania species: q. citrea binomial name qipengyuania citrea type strain cip 107092, dsm 14432, iam 15372, jcm 21816, kctc 12214, re35f, re35f/ synonyms erythrobacter citreus denner et al. 2002