| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 12 | King, P.E. 1973 Pycnogonids. | Pallenopsis sibogae | |
| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. | Pallenopsis sibogae | |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Pallenopsis sibogae |