| australia | new south wales | uncultured schlegelella sp. | species | 1 | 0 |
| brazil | | uncultured schlegelella sp. | species | 2 | 0 |
| china | | uncultured schlegelella sp. | species | 2 | 0 |
| china | hunan | uncultured schlegelella sp. | species | 1 | 0 |
| china | jiangsu | uncultured schlegelella sp. | species | 17 | 0 |
| czech republic | | schlegelella thermodepolymerans | species | 2 | 0 |
| finland | | schlegelella sp. p-bf-pmw-1 | species | 1 | 0 |
| finland | | schlegelella sp. vtt e-073087 | species | 1 | 0 |
| france | midi-pyrenees region | uncultured schlegelella sp. | species | 1 | 0 |
| germany | | schlegelella thermodepolymerans | species | 156 | 0 |
| india | | schlegelella aquatica | species | 1 | 0 |
| india | | uncultured schlegelella sp. | species | 7 | 0 |
| india | west bengal | uncultured schlegelella sp. | species | 1 | 0 |
| indonesia | | uncultured schlegelella sp. | species | 1 | 0 |
| italy | tuscany region | uncultured schlegelella sp. | species | 1 | 0 |
| mexico | | uncultured schlegelella sp. | species | 5 | 0 |
| nigeria | | uncultured schlegelella sp. | species | 1 | 0 |
| portugal | | schlegelella thermodepolymerans | species | 73 | 0 |
| russia | novosibirsk oblast | uncultured schlegelella sp. | species | 1 | 0 |
| spain | | uncultured schlegelella sp. | species | 2 | 0 |
| taiwan | | schlegelella | genus | 0 | 1 |
| united states | | uncultured schlegelella sp. | species | 5 | 0 |
| united states | michigan | uncultured schlegelella sp. | species | 1 | 0 |