| 细菌种类 | 样本分组 | |
| AW | SS | |
| Unspecified_Gaiellaceae | 15.46% | 10.75% |
| Unspecified_Rhodoplanes | 9.14% | 6.30% |
| Unspecified_iii1_15 | 4.55% | 9.41% |
| Unspecified_0319_6A21 | 4.76% | 6.05% |
| Unspecified_Syntrophobacteraceae | 3.12% | 2.89% |
| Unspecified_Solirubrobacterales | 3.46% | 2.16% |
| Unspecified_EB1017 | 2.64% | 1.94% |
| Unspecified_Ellin6529 | 1.60% | 2.56% |
| Unspecified_0319_7L14 | 1.85% | 2.12% |
| Unspecified_C111 | 1.86% | 1.29% |
| Unspecified_AKIW874 | 1.81% | 1.24% |
| Other | 49.74% | 53.29% |