aeromonas molluscorum aeromonas molluscorum aeromonas molluscorum is a gram-negative, oxidase- and catalase-positive, motile bacterium with a polar flagellum of the genus aeromonas which was isolated from bivalve molluscs (wedge shells - donax trunculus). aeromonas molluscorum scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: aeromonadales family: aeromonadaceae genus: aeromonas species: a. molluscorum binomial name aeromonas molluscorummiñana-galbis et al. 2004 type strain 848t, bcrc 17453, ccm 7245, ccrc 17453, ccug 50741, cect 5864, cip 108676, dsm 17090, lmg 22214