| Similarity | Rank | |
|---|---|---|
| ophiopristis | 0.912 | 68618 |
| ophioprium | 0.905 | 61525 |
| ophiomitrella | 0.898 | 73851 |
| spinea | 0.896 | 80251 |
| ophiomyces | 0.891 | 92690 |
| ophiolebes | 0.891 | 73857 |
| spectabilis | 0.890 | 98391 |
| ophioplinthacinae | 0.890 | 98344 |
| ophiolimna | 0.890 | 84944 |
| nodosa | 0.888 | 73515 |
| bidentata | 0.887 | 80327 |
| globifera | 0.886 | 85096 |
| valenciennesi | 0.886 | 98418 |
| granulifera | 0.886 | 92744 |
| ophiacanthidae | 0.885 | 88192 |
| anaspid | 0.884 | 94715 |
| fragilis | 0.884 | 88072 |
| bairdi | 0.884 | 98424 |
| cordifera | 0.882 | 84680 |
| ophiotrema | 0.881 | 80263 |
| abyssicola | 0.880 | 68658 |
| densa | 0.878 | 87881 |
| ophiura | 0.876 | 74006 |
| infradental | 0.872 | 48690 |
| subfamily | 0.871 | 35923 |