| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 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 | Leucon holti | --> |
| 8216 | Shalla, S. and J.D.D. Bishop 2004 Four new species of the genus Leucon (Crustacea: Cumacea) from the Atlantic Frontier Margin. Journal of the Marine Biological Association of the United Kingdom 84:139-153. | 2004 | Leucon holti | 142-144 |