| canada | british columbia | mesocentrotus franciscanus | species | 4 | 0 |
| canada | british columbia | strongylocentrotus droebachiensis | species | 4 | 0 |
| canada | british columbia | strongylocentrotus purpuratus | species | 2 | 0 |
| canada | manitoba | strongylocentrotus pallidus | species | 266 | 0 |
| canada | new brunswick | strongylocentrotus droebachiensis | species | 3 | 0 |
| canada | nunavut | strongylocentrotus pallidus | species | 1 | 0 |
| canada | quebec | strongylocentrotus droebachiensis | species | 1 | 0 |
| canada | yukon | strongylocentrotus pallidus | species | 2 | 0 |
| china | | mesocentrotus nudus | species | 1 | 0 |
| china | | strongylocentrotus intermedius | species | 6 | 0 |
| iceland | | strongylocentrotus droebachiensis | species | 2 | 0 |
| japan | | hemicentrotus pulcherrimus | species | 10 | 0 |
| japan | | mesocentrotus nudus | species | 1 | 0 |
| japan | | strongylocentrotus intermedius | species | 1 | 0 |
| japan | aomori prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | aomori prefecture | mesocentrotus nudus | species | 5 | 0 |
| japan | aomori prefecture | strongylocentrotus intermedius | species | 2 | 0 |
| japan | ehime prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | fukushima prefecture | mesocentrotus nudus | species | 1 | 0 |
| japan | hokkaido prefecture | mesocentrotus nudus | species | 5 | 0 |
| japan | hokkaido prefecture | strongylocentrotus intermedius | species | 1 | 0 |
| japan | iwate prefecture | mesocentrotus nudus | species | 70 | 0 |
| japan | kanagawa prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| japan | nagasaki prefecture | hemicentrotus pulcherrimus | species | 1 | 0 |
| japan | niigata prefecture | mesocentrotus nudus | species | 2 | 0 |
| japan | shizuoka prefecture | hemicentrotus pulcherrimus | species | 2 | 0 |
| norway | | strongylocentrotus droebachiensis | species | 2 | 0 |
| norway | akershus county | strongylocentrotus droebachiensis | species | 10 | 0 |
| norway | nordland county | strongylocentrotus droebachiensis | species | 136 | 0 |
| norway | svalbard | strongylocentrotus droebachiensis | species | 1 | 0 |
| norway | troms county | strongylocentrotus droebachiensis | species | 2 | 0 |
| norway | troms county | strongylocentrotus pallidus | species | 4 | 0 |
| russia | | strongylocentrotus intermedius | species | 26 | 0 |
| russia | kamchatka krai | strongylocentrotus polyacanthus | species | 56 | 0 |
| russia | magadan oblast | strongylocentrotus droebachiensis | species | 16 | 0 |
| russia | murmansk oblast | strongylocentrotus droebachiensis | species | 16 | 0 |
| south korea | | mesocentrotus nudus | species | 3 | 0 |
| south korea | | strongylocentrotus intermedius | species | 1 | 0 |
| svalbard and jan mayen | svalbard | strongylocentrotus droebachiensis | species | 1 | 0 |
| united kingdom | | strongylocentrotus purpuratus | species | 1 | 0 |
| united states | | mesocentrotus franciscanus | species | 3 | 0 |
| united states | alaska | strongylocentrotus franciscanus | species | 20 | 0 |
| united states | california | allocentrotus fragilis | species | 7077 | 0 |
| united states | california | mesocentrotus franciscanus | species | 2 | 0 |
| united states | california | strongylocentrotus franciscanus | species | 54 | 0 |
| united states | california | strongylocentrotus purpuratus | species | 73 | 0 |
| united states | florida | mesocentrotus franciscanus | species | 1 | 0 |
| united states | maine | strongylocentrotus droebachiensis | species | 18 | 0 |
| united states | new jersey | strongylocentrotus droebachiensis | species | 5 | 0 |
| united states | washington | strongylocentrotus droebachiensis | species | 7 | 0 |
| united states | washington | strongylocentrotus pallidus | species | 3 | 0 |
| united states | washington | strongylocentrotus purpuratus | species | 19 | 0 |