| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 9488 | Bruce, J.R., J.S. Colman and N.S. Jones 1963 Marine fauna of the Isle of Man. Memoir No. 36. Liverpool University Press, Liverpool. | 1963 | Sidnyum elegans | 245 |
| 3399 | Hansson, H.G. 1989 NEAT (North East Atlantic Taxa): South Scandinavian marine Chordata check-list. http://www.tmbl.gu.se [accessed 05/04/2007] | 1989 | Sidnyum elegans | --> |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Sidnyum elegans | --> |
| 1603 | de Kluijver, M.J. and S.S. Ingalsuo 2006 Tunicata: Macrobenthos of the North Sea. Zoological Museum, University of Amsterdam. http://ip30.eti.uva.nl/bis/tunicata.php | 2006 | Sidnyum elegans | --> |