| 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. | Rhizaxinella pyrifera | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Rhizaxinella pyrifera | |
| 80485 | Census of marine life's education and outreach team 2008 Census of Marine Life: 2007/2008 highlights report. | Rhizaxinella pyrifera | 12 |