Table 3. Similarities (first row) and pairwise distances (second row) between SSrRNA gene sequences of Sinistrostrombidium cupiformum gen. nov., sp. nov., Antestrombidium agathae gen. nov., sp. nov. and typical species of other strombidiid genera.
| Species | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| S. cupiformum | 97.0% | 93.0% | 95.8% | 97.6% | 97.8% | 95.6% | 97.5% |
| 0.026 | 0.066 | 0.038 | 0.021 | 0.020 | 0.039 | 0.021 | |
| A. agathae | 97.0% | 93.4% | 95.3% | 97.6% | 97.7% | 96.4% | 96.8% |
| 0.026 | 0.062 | 0.044 | 0.022 | 0.022 | 0.031 | 0.029 |
1, Strombidium conicum; 2, Williophrya maedai; 3, Novistrombidium testaceum; 4, Spirostrombidium subtropicum; 5, Parallelostrombidium conicum; 6, Omegastrombidium elegans; 7, Varistrombidium kielum.