| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 844 | Debelius, H. 2001 Nudibranchs and sea snails: Indo-Pacific field guide. Unterwasserarchiv, IKAN, frankfurt, Germany, 3rd ed. 321 pp. | 2001 | Phyllidia tula | 266 |
| 104419 | Coleman, N. 2001 1001 Nudibranchs catalogue of Indo-Pacific sea slugs. Neville Coleman's Underwater Geographic Pty Ltd, 144p. | 2001 | Phyllidia tula | 91 |
| 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 | Phyllidia tula | --> |
| 899 | Australian Museum 2006 Sea Slug Forum. http://www.seaslugforum.net/ | 2006 | Phyllidia tula | --> |
| 914 | McDonald, G. 2006 Zoological Record Nudibranchia. http://www.seaslug.com/zoorec.html | 2006 | Phyllidia tula | --> |
| 87883 | Tröndlé, J. and M. Boutet 2009 Inventory of marine molluscs of French Polynesia. Atoll Research Bulletin 570:1-90. | 2009 | Phyllidia tula | 51 |
| 124039 | Johnson, S. and J. Johnson 2021 Kwajalein underwater. http://www.underwaterkwaj.com/ [Accessed 17/04/2021]. | 2021 | Phyllidia tula | --> |