| MMDBm0000716 | Syntrophobotulus glycolicus | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000786 | Syntrophothermus lipocalidus | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000399 | Desulfobulbus propionicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0001030 | Agrobacterium tumefaciens | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000640 | Pelobacter propionicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0001013 | Clostridium arbusti | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000942 | Clostridium asparagiforme | Bacteria | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000475 | Thermoclostridium stercorarium | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000118 | Clostridium bolteae | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000119 | Clostridium botulinum | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000920 | Hungateiclostridium clariflavum | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000472 | Clostridium butyricum | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000925 | Proteiniphilum acetatigenes | Bacteria | Bacteroidetes | Not Available | Microbial culture | Not Available |
| MMDBm0000897 | Clostridium carboxidivorans | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000779 | Clostridium sartagoforme | Bacteria | Firmicutes | Human Urine | Microbial culture | Not Available |
| MMDBm0000473 | Clostridium cellulovorans | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000946 | Clostridium citroniae | Bacteria | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000485 | Clostridium clostridioforme | Bacteria | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000870 | Clostridium colicanis | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000482 | Ruminiclostridium cellulolyticum | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000793 | Clostridium hiranonis | Bacteria | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000794 | Clostridium hylemonae | Bacteria | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000483 | Clostridium innocuum | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000486 | Clostridium kluyveri | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000487 | Clostridium leptum | Bacteria | Firmicutes | Human Stool | Microbial culture | Not Available |
