| Referentienummer | Beschrijving | Jaar | Gebruikte naam | Pagina |
|---|---|---|---|---|
| 123049 | Arkhipkin, A.I. and C.M. Nigmatullin 1997 Ecology of the oceanic squid Onychoteuthis banksi and the relationship between the genera Onychoteuthis and Chaunoteuthis (Cephalopoda: Onychoteuthidae). J. Mar. Biol. 77:839-869. | 1997 | Thorunna halourga | --> |
| 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 | Thorunna halourga | --> |
| 86910 | Poppe, G.T. 2010 Philippine marine mollusks: III. Gastropoda Part 3 and Bivalvia Part 1. ConchBooks:Hackenheim. 665 p. | 2010 | Thorunna halourga | --> |
| 102234 | www.meerwasser-lexikon.de 2015 Nacktschnecken (767). https://www.meerwasser-lexikon.de/kategorie/140.html [Accessed 06/04/2015]. | 2015 | Thorunna halourga | --> |
| 124039 | Johnson, S. and J. Johnson 2021 Kwajalein underwater. http://www.underwaterkwaj.com/ [Accessed 17/04/2021]. | 2021 | Thorunna halourga | --> |