Polynucleobacter nymphae Hahn et al. 2022 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Burkholderiaceae genus Polynucleobacter species Polynucleobacter nymphae Name Homonyms Polynucleobacter nymphae Polynucleobacter nymphae Hahn et al. 2022