Jannaschia helgolandensis Wagner-Dobler et al. 2003 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodobacterales family Roseobacteraceae genus Jannaschia species Jannaschia helgolandensis Name Homonyms Jannaschia helgolandensis Jannaschia helgolandensis Wagner-Dobler et al. 2003