Aurantimicrobium minutum Nakai et al. 2015 Nakai R. Baba T. Niki H. Nishijima M. Naganuma T. Aurantimicrobium minutum gen. nov., sp. nov., a novel ultramicrobacterium of the family Microbacteriaceae, isolated from river water 2015 65 11 4072 4079 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000541 26294911