Alteromonas colwelliana Weiner et al. 1988 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Alteromonadales family Shewanellaceae genus Shewanella species Shewanella colwelliana Name Homonyms Alteromonas colwelliana Weiner et al. 1988 Alteromonas colwelliana