| Similarity | Rank | |
|---|---|---|
| griegi | 0.884 | 92596 |
| abyssorum | 0.867 | 88073 |
| bairdi | 0.867 | 98424 |
| bidentata | 0.864 | 80327 |
| ingolfiana | 0.860 | 99953 |
| caputmedusae | 0.858 | 93094 |
| labiatum | 0.853 | 88844 |
| duplicata | 0.846 | 92714 |
| globifera | 0.846 | 85096 |
| retecta | 0.843 | 92747 |
| verrilli | 0.838 | 88019 |
| g.d. | 0.838 | 74319 |
| spectabilis | 0.837 | 98391 |
| purpureus | 0.832 | 92682 |
| ophiomyces | 0.831 | 92690 |
| agassizii | 0.830 | 73001 |
| griffithii | 0.829 | 85718 |
| gracilis | 0.823 | 97209 |
| ophiolimna | 0.821 | 84944 |
| affinis | 0.820 | 80262 |
| smew | 0.820 | 91656 |
| granulifera | 0.820 | 92744 |
| emersed | 0.820 | 87228 |
| ophioplinthacinae | 0.819 | 98344 |
| ophiocymbium | 0.819 | 98409 |