| S→ [Thiobacillus; Sulfuricurvumkujinese]→ SO42−→ [Desulfobulbaceae] → SO32− → | (3) |
| [Desulfobulbaceae] →S2− (H2S) → [Arcobacter sulfidicus, Thiovirga] → S |
| S→ [Thiobacillus; Sulfuricurvumkujinese]→ SO42−→ [Desulfobulbaceae] → SO32− → | (3) |
| [Desulfobulbaceae] →S2− (H2S) → [Arcobacter sulfidicus, Thiovirga] → S |