Sphingomonas guangdongensis Feng et al. 2014 emend. Hördt et al. 2020 Feng G.-D. Yang S.-Z. Wang Y-H. Zhang X.-X. Zhao G.-Z. Deng M.-R. Zhu H.-H. Description of a Gram-negative bacterium, Sphingomonas guangdongensis sp. nov. 2014 64 5 1697 1702 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.056853-0 24523446