| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 109717 | Gebruk, A.V., A.V. Smirnov and A.V. Rogacheva 2014 Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Holothuroidea. Invertebrate Zoology 11(1):156-180. | 2014 | Synallactes crucifera | --> |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Synallactes crucifera | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Synallactes crucifera | --> |