| antarctica | | bathyplotes sp. 1 akm-2016 | species | 6 | 0 |
| antarctica | | pseudostichopus sp. 1 akm-2016 | species | 2 | 0 |
| antarctica | | pseudostichopus sp. 2 akm-2016 | species | 2 | 0 |
| french polynesia | | mesothuria oktaknemus | species | 6 | 0 |
| united states | california | bathyplotes sp. 2 akm-2016 | species | 4 | 0 |
| united states | california | paelopatides sp. 1 am-2017 | species | 2 | 0 |