| 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. | Achelia megacephala | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Achelia megacephala | |
| 87394 | Munilla, T. and A.S. Membrives 2009 Check-list of the pycnogonids from Antarctic and sub-Antarctic waters: zoogeographic implications. | Achelia megacephala | 100; tab.1 |
| 87643 | Müller, H.-G. 1993 World catalogue and bibliography of the recent Pycnogonida. | Achelia megacephala | 16 |