| Similarity | Rank | |
|---|---|---|
| 1933a | 0.906 | 67240 |
| koehler | 0.894 | 35559 |
| amphiura | 0.875 | 76242 |
| 1899a | 0.869 | 92689 |
| ophiacantha | 0.858 | 39626 |
| ljungman | 0.854 | 76174 |
| verrill | 0.852 | 45082 |
| 1896c | 0.847 | 98425 |
| enopla | 0.842 | 62785 |
| madsen | 0.840 | 65017 |
| ophiolebes | 0.836 | 73857 |
| ophiotrema | 0.817 | 80263 |
| ophiotoma | 0.812 | 76109 |
| ophiura | 0.812 | 74006 |
| abyssicola | 0.809 | 68658 |
| stolonifera | 0.804 | 76974 |
| ophioprium | 0.800 | 61525 |
| holcus | 0.798 | 83798 |
| ophiomitrella | 0.796 | 73851 |
| retecta | 0.796 | 92747 |
| fragilis | 0.795 | 88072 |
| lyman | 0.795 | 28347 |
| ophiomyces | 0.795 | 92690 |
| armeria | 0.794 | 77283 |
| maritima | 0.783 | 32058 |