geobacter bemidjiensis geobacter bemidjiensis geobacter bemidjiensis is a fe(iii)-reducing bacteria. it is gram-negative, slightly curved rod-shaped and is motile via means of monotrichous flagella. its type strain is bemt (=atcc baa-1014t =dsm 16622t =jcm 12645t). geobacter bemidjiensis scientific classification domain: bacteria phylum: thermodesulfobacteriota class: desulfuromonadia order: geobacterales family: geobacteraceae genus: geobacter species: g. bemidjiensisnevin et al. 2005 synonyms geomonas bemidjiensis (straub & buchholz-cleven 2001) xu et al. 2020 citrifermentans bemidjiense (nevin et al. 2005) waite et al. 2020