| Name | Taxonid | Name Class | Rank | Lineage | Image |
|---|
| Methanobacterium | 2160 | scientific name | genus | details | Image |
| Methanobacterium aarhusense | 256826 | scientific name | species | details | Image |
| Methanobacterium aarhusense Shlimon et al. 2004 | 256826 | synonym | species | details | Image |
| Methanobacterium arbophilicum | 39441 | synonym | species | details | Image |
| Methanobacterium arbophilicum Zeikus and Henning 1975 (Approved Lists 1980) | 39441 | synonym | species | details | Image |
| Methanobacterium barkeri | 2208 | misnomer | species | details | Image |
| Methanobacterium bavaricum | 29290 | misnomer | species | details | Image |
| Methanobacterium beijingense | 266816 | scientific name | species | details | Image |
| Methanobacterium bryantii | 2161 | scientific name | species | details | Image |
| Methanobacterium bryantii Balch and Wolfe 1981 emend. Judicial Commission 1992 | 2161 | synonym | species | details | Image |
| Methanobacterium congolense | 118062 | scientific name | species | details | Image |
| Methanobacterium congolense Cuzin et al. 2001 | 118062 | synonym | species | details | Image |
| Methanobacterium curvum | 129848 | scientific name | species | details | Image |
| Methanobacterium defluvii | 49339 | synonym | species | details | Image |
| Methanobacterium defluvii Kotelnikova et al. 1994 | 49339 | synonym | species | details | Image |
| Methanobacterium espanolae | 83565 | scientific name | species | details | Image |
| Methanobacterium espanolae Patel et al. 1990 | 83565 | synonym | species | details | Image |
| Methanobacterium espanolense | 83565 | equivalent name | species | details | Image |
| Methanobacterium fervidus | 2180 | misnomer | species | details | Image |
| Methanobacterium formicicum | 2162 | scientific name | species | details | Image |
| Methanobacterium formicicum Schnellen 1947 (Approved Lists 1980) emend. Judicial Commission 199 | 2162 | synonym | species | details | Image |
| Methanobacterium ivanovii | 2163 | scientific name | species | details | Image |
| Methanobacterium ivanovii Jain et al. 1988 | 2163 | synonym | species | details | Image |
| Methanobacterium Kluyver and van Niel 1936 | 2160 | synonym | genus | details | Image |
| Methanobacterium mobile | 2205 | synonym | species | details | Image |
| Methanobacterium mobile Paynter and Hungate 1968 (Approved Lists 1980) | 2205 | synonym | species | details | Image |
| Methanobacterium mobilis | 2205 | synonym | species | details | Image |
| Methanobacterium oryzae | 69540 | scientific name | species | details | Image |
| Methanobacterium oryzae Joulian et al. 2000 | 69540 | synonym | species | details | Image |
| Methanobacterium palustre | 2171 | scientific name | species | details | Image |
| Methanobacterium palustre (DSM 3108) | 2171 | synonym | species | details | Image |
| Methanobacterium palustre DSM 3108 | 2171 | synonym | species | details | Image |
| Methanobacterium palustre Zellner et al. 1990 | 2171 | synonym | species | details | Image |
| Methanobacterium phage psiM1 | 78218 | scientific name | species | details | Image |
| Methanobacterium phage psiM2 | 77048 | scientific name | species | details | Image |
| Methanobacterium ruminantium | 83816 | synonym | species | details | Image |
| Methanobacterium ruminantium Smith and Hungate 1958 (Approved Lists 1980) | 83816 | synonym | species | details | Image |
| Methanobacterium sp. | 2164 | scientific name | species | details | Image |
| Methanobacterium sp. 8-2 | 242129 | scientific name | species | details | Image |
| Methanobacterium sp. C5/51 | 224722 | scientific name | species | details | Image |
| Methanobacterium sp. DSM 11106 | 69540 | includes | species | details | Image |
| Methanobacterium sp. FPi | 69540 | includes | species | details | Image |
| Methanobacterium sp. IM1 | 241370 | scientific name | species | details | Image |
| Methanobacterium sp. OM15 | 224723 | scientific name | species | details | Image |
| Methanobacterium sp. SA-12 | 290067 | scientific name | species | details | Image |
| Methanobacterium sp. TM-8 | 228225 | scientific name | species | details | Image |
| Methanobacterium subterranean | 59277 | misspelling | species | details | Image |
| Methanobacterium subterraneum | 59277 | scientific name | species | details | Image |
| Methanobacterium subterraneum Kotelnikova et al. 1998 | 59277 | synonym | species | details | Image |
| Methanobacterium subterranium | 59277 | misspelling | species | details | Image |
| Methanobacterium thermaggregans | 83982 | scientific name | species | details | Image |
| Methanobacterium thermaggregans corrig. Blotevogel and Fischer 1988 | 83982 | synonym | species | details | Image |
| Methanobacterium thermalcaliphilum | 145262 | synonym | species | details | Image |
| Methanobacterium thermalcaliphilum corrig. Blotevogel et al. 1988 | 145262 | synonym | species | details | Image |
| Methanobacterium thermautotrophicum corrig Zeikus & Wolfe 1972 (AL1980) emend Touzel et al 1992 | 145262 | synonym | species | details | Image |
| Methanobacterium thermoaggregans | 83982 | synonym | species | details | Image |
| Methanobacterium thermoalcaliphilum | 145262 | synonym | species | details | Image |
| Methanobacterium thermoautotrophicum | 145262 | synonym | species | details | Image |
| Methanobacterium thermoautotrophicum (strain Marburg / DSM 2133) | 79929 | synonym | no rank | details | Image |
| Methanobacterium thermoautotrophicum (strain Winter) | 79930 | synonym | no rank | details | Image |
| Methanobacterium thermoautotrophicum str. Delta H | 187420 | equivalent name | no rank | details | Image |
| Methanobacterium thermoautotrophicum str. deltaH | 187420 | synonym | no rank | details | Image |
| Methanobacterium thermoautotrophicum str. Marburg | 79929 | synonym | no rank | details | Image |
| Methanobacterium thermoautotrophicum str. Winter | 79930 | synonym | no rank | details | Image |
| Methanobacterium thermoflexum | 49340 | synonym | species | details | Image |
| Methanobacterium thermoflexum Kotelnikova et al. 1994 | 49340 | synonym | species | details | Image |
| Methanobacterium thermoformicicum | 145262 | synonym | species | details | Image |
| Methanobacterium thermoformicicum Zhilina and Ilarionov 1986 | 145262 | synonym | species | details | Image |
| Methanobacterium thermoformicium | 145262 | misspelling | species | details | Image |
| Methanobacterium thermoformicum | 145262 | misspelling | species | details | Image |
| Methanobacterium thermolithotrophicus | 2186 | misnomer | species | details | Image |
| Methanobacterium thermolithotropicus | 2186 | misspelling | species | details | Image |
| Methanobacterium thermophilum | 49341 | synonym | species | details | Image |
| Methanobacterium thermophilum Laurinavichus et al. 1990 | 49341 | synonym | species | details | Image |
| Methanobacterium uliginosum | 83983 | scientific name | species | details | Image |
| Methanobacterium uliginosum Konig 1985 | 83983 | synonym | species | details | Image |
| Methanobacterium wolfei | 145261 | synonym | species | details | Image |
| Methanobacterium wolfei Winter et al. 1985 | 145261 | synonym | species | details | Image |
| Methanobacterium wolfeii | 145261 | synonym | species | details | Image |