Paracoccus carotinifaciens Tsubokura et al. 1999 Tsubokura A. Yoneda H. Mizuta H. Paracoccus carotinifaciens sp. nov., a new aerobic gram-negative astaxanthin-producing bacterium. 1999 49 1 277 282 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-49-1-277 10028273