| S.No | Valid new species added after 2013 |
| 1. | Antygomonas caeciliae Zotto, 2015 |
| 2. | Antygomonas gwenae Herranz et al. 2013 |
| 3. | Centroderes barbanigra Neuhaus et al. 2014 |
| 4. | Centroderes bonnyae Neuhaus et al. 2014 |
| 5. | Centroderes drakei Neuhaus et a. 2014 |
| 6. | Centroderes impurus Sørensen et al. 2016 |
| 7. | Centroderes readae Neuhaus et al. 2014 |
| 8. | Cephalorhyncha flosculosa Yıldız et al. 2016 |
| 9. | Condyloderes kurilensis Adrianov & Maiorova, 2016 |
| 10. | Cristaphyes dordaidelosensis Sørensen & Grzelak, 2018 |
| 11. | Cristaphyes glaurung Sørensen & Grzelak, 2018 |
| 12. | Cristaphyes harrisoni Pardos et al. 2016 b |
| 13. | Cristaphyes panamensis Pardos et al. 2016 a |
| 14. | Cristaphyes scathe Sørensen & Grzelak, 2018 |
| 15. | Dracoderes nidhug Thomsen, 2013 |
| 16. | Dracoderes snufkini Yamasaki, 2015 |
| 17. | Dracoderes toyoshioae Yamasaki, 2015 |
| 18. | Echinoderes adrianovi Herranz et al. 2013 |
| 19. | Echinoderes ajax Sørensen, 2014 |
| 20. | Echinoderes annae Sørensen et al. 2016 |
| 21. | Echinoderes anniae Sørensen et al. 2018 |
| 22. | Echinoderes antalyaensis Yamasaki & Durucan 2018 |
| 23. | Echinoderes sylviae Landers & Sørensen, 2018 |
| 24. | Echinoderes apex Yamasaki et al. 2018c |
| 25. | Echinoderes astridae Sørensen, 2014 |
| 26. | Echinoderes augustae Sørensen & Landers, 2014 |
| 27. | Echinoderes bathyalis Yamasaki et al. 2018c |
| 28. | Echinoderes belenae Pardos et al. 2016 b |
| 29. | Echinoderes charlotteae Sørensen et al. 2016 |
| 30. | Echinoderes daenerysae Grzelak & Sørensen, 2018 |
| 31. | Echinoderes dubiosus Sørensen et al. 2018 |
| 32. | Echinoderes drogoni Grzelak & Sørensen, 2018 |