aeromonas rivipollensis aeromonas rivipollensis aeromonas rivipollensis is a gram-negative, facultatively anaerobic, rod-shaped and motile bacterium from the genus aeromonas which has been isolated from river sediments from the ter river in spain. aeromonas rivipollensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: aeromonadales family: aeromonadaceae genus: aeromonas species: a. rivipollensis binomial name aeromonas rivipollensismarti and balcázar 2016 type strain p1a11, p2g1, dsm 24593, lmg 26313