| Similarity | Rank | |
|---|---|---|
| ophioprium | 0.906 | 61525 |
| retecta | 0.897 | 92747 |
| ophiomitrella | 0.894 | 73851 |
| 1933a | 0.892 | 67240 |
| ophiotominae | 0.891 | 80355 |
| ophiotoma | 0.888 | 76109 |
| ophiomyces | 0.886 | 92690 |
| ophiotrema | 0.884 | 80263 |
| ophiura | 0.884 | 74006 |
| ophiolimna | 0.881 | 84944 |
| globifera | 0.876 | 85096 |
| bairdi | 0.874 | 98424 |
| ophiacantha | 0.873 | 39626 |
| ophiopristis | 0.873 | 68618 |
| verrilli | 0.873 | 88019 |
| bidentata | 0.871 | 80327 |
| abyssicola | 0.870 | 68658 |
| clavigera | 0.869 | 58875 |
| valenciennesi | 0.867 | 98418 |
| fragilis | 0.864 | 88072 |
| otteri | 0.863 | 68687 |
| var. | 0.863 | 74009 |
| griegi | 0.862 | 92596 |
| ingolfiana | 0.861 | 99953 |
| abyssorum | 0.858 | 88073 |