| methanogenic endosymbiont of caenomorpha sp. | no rank | archaea | bacteria | species | 88136 |
| methanogenic endosymbiont of caenomorpha sp. 10 | no rank | archaea | bacteria | species | 88134 |
| methanogenic endosymbiont of caenomorpha sp. 2 | no rank | archaea | bacteria | species | 88135 |