| japan | | hemicentrotus pulcherrimus | species | 10 | 0 |
| japan | aomori prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | ehime prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | kanagawa prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | nagasaki prefecture | hemicentrotus pulcherrimus | species | 1 | 0 |
| japan | shizuoka prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |