Hylemonella gracilis (Canale-Parola et al., 1966) Spring et al., 2004 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 54::104 Classification genus Hylemonella species Hylemonella gracilis Name Synonyms Aquaspirillum gracile (Canale-Parola et al., 1966) Hylemon et al., 1973 Homonyms Hylemonella gracilis (Canale-Parola et al., 1966) Spring et al., 2004