| MMDBm0000028 | Bacillus halodurans C-125 | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0000097 | Brevibacillus brevis NBRC 100599 | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0000109 | Clostridioides difficile 630 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0000114 | Clostridium acetobutylicum ATCC 824 | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0000116 | Clostridium beijerinckii NCIMB 8052 | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0000120 | Clostridium botulinum A str. ATCC 19397 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0000132 | Clostridium perfringens ATCC 13124 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0000198 | Lachnoclostridium phytofermentans ISDg | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0001213 | Alkaliphilus metalliredigens QYMF | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001214 | Alkaliphilus oremlandii OhILAs | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001358 | Thermoanaerobacter tengcongensis MB4 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001382 | Candidatus Desulforudis audaxviator MP104C | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001406 | Carboxydothermus hydrogenoformans Z-2901 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001454 | Clostridium perfringens str. 13 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001455 | Clostridium tetani E88 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001456 | Clostridium novyi NT | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001457 | Clostridium thermocellum ATCC 27405 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001458 | Clostridium kluyveri DSM 555 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001460 | Clostridium botulinum A str. Hall | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001461 | Clostridium botulinum F str. Langeland | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001462 | Clostridium botulinum B1 str. Okra | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001463 | Clostridium botulinum A3 str. Loch Maree | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001464 | Clostridium botulinum B str. Eklund 17B | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001465 | Clostridium botulinum E3 str. Alaska E43 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001466 | Clostridium kluyveri NBRC 12016 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
