| Similarity | Rank | |
|---|---|---|
| ophioprium | 0.929 | 61525 |
| abyssicola | 0.920 | 68658 |
| globifera | 0.915 | 85096 |
| clavigera | 0.913 | 58875 |
| enopla | 0.910 | 62785 |
| ophiotrema | 0.909 | 80263 |
| cordifera | 0.907 | 84680 |
| ophiotominae | 0.898 | 80355 |
| ophiura | 0.897 | 74006 |
| otteri | 0.897 | 68687 |
| retecta | 0.896 | 92747 |
| ophiacantha | 0.896 | 39626 |
| ophiolebes | 0.894 | 73857 |
| ophiolimna | 0.891 | 84944 |
| granulifera | 0.891 | 92744 |
| valenciennesi | 0.890 | 98418 |
| nodosa | 0.888 | 73515 |
| spinea | 0.887 | 80251 |
| verrilli | 0.886 | 88019 |
| 1933a | 0.882 | 67240 |
| ophiocymbium | 0.882 | 98409 |
| bidentata | 0.881 | 80327 |
| bairdi | 0.881 | 98424 |
| anomala | 0.880 | 68649 |
| densa | 0.879 | 87881 |