| 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 |
| MMDBm0000463 | Bacillus megaterium | Not Available | Firmicutes | Not Available | 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 |
| 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 |
| 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 |
| MMDBm0001467 | Clostridium cellulolyticum H10 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001468 | Clostridium botulinum A2 str. Kyoto | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001469 | Clostridium botulinum Ba4 str. 657 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001477 | Clostridium perfringens SM101 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0001533 | Desulfitobacterium hafniense Y51 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001636 | Geobacillus kaustophilus HTA426 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
