| methanobrevibacter sp. fmb1 | no rank | archaea | bacteria | species | 99885 |
| methanobrevibacter sp. fmb2 | no rank | archaea | bacteria | species | 99886 |
| methanobrevibacter sp. fmb3 | no rank | archaea | bacteria | species | 99887 |
| methanobrevibacter sp. fmbk1 | no rank | archaea | bacteria | species | 99888 |
| methanobrevibacter sp. fmbk2 | no rank | archaea | bacteria | species | 99889 |
| methanobrevibacter sp. fmbk3 | no rank | archaea | bacteria | species | 99890 |
| methanobrevibacter sp. fmbk4 | no rank | archaea | bacteria | species | 99891 |
| methanobrevibacter sp. fmbk5 | no rank | archaea | bacteria | species | 99892 |
| methanobrevibacter sp. fmbk6 | no rank | archaea | bacteria | species | 99893 |
| methanobrevibacter sp. fmbk7 | no rank | archaea | bacteria | species | 99894 |