Jannaschia helgolandensis Wagner-Döbler et al., 2003 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 53::736 Classification genus Jannaschia species Jannaschia helgolandensis Name Homonyms Jannaschia helgolandensis Wagner-Döbler et al., 2003