| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Freyella fragilissima | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Freyella fragilissima | |
| 87480 | Murray, J. 1896 On the deep and shallow-water marine fauna of the Kerguelen region of the Great Southern Ocean. | Freyella fragilissima | 358 |
| 87520 | Gutt, J., I. Barratt, E. Domack, C. d'Udekem d'Acoz, W. Dimmler, A. Gremare, O. Heilmayer, E. Isla, D. Janussen, E. Jorgensen, K.H. Kock, L.S. Lehnert, P. Lopez-Gonzales, S. Langner, K. Linse, M.E. Manjon-Cabeza and M. Meißner 2011 Biodiversity change after climate-induced ice-shelf collapse in the Antarctic. | Freyella fragilissima | 77 |