| Similarity | Rank | |
|---|---|---|
| abyssicola | 0.930 | 68658 |
| ophiomitrella | 0.910 | 73851 |
| ljungman | 0.906 | 76174 |
| ophiacantha | 0.903 | 39626 |
| ophioprium | 0.899 | 61525 |
| 1899a | 0.893 | 92689 |
| globifera | 0.886 | 85096 |
| ophiura | 0.886 | 74006 |
| 1933a | 0.884 | 67240 |
| koehler | 0.883 | 35559 |
| clavigera | 0.883 | 58875 |
| valenciennesi | 0.880 | 98418 |
| verrilli | 0.880 | 88019 |
| densa | 0.880 | 87881 |
| anomala | 0.879 | 68649 |
| 1896c | 0.877 | 98425 |
| nodosa | 0.877 | 73515 |
| ophiotrema | 0.874 | 80263 |
| retecta | 0.873 | 92747 |
| ophiomyces | 0.873 | 92690 |
| bidentata | 0.872 | 80327 |
| ophiolimna | 0.868 | 84944 |
| granulifera | 0.867 | 92744 |
| amphiura | 0.866 | 76242 |
| bairdi | 0.859 | 98424 |