| Referência no. | Descrição | Ano | Nome utilizado | Página |
|---|---|---|---|---|
| 75633 | Bussing, W.A. and R.J. Lavenberg, 2003. Four new species of eastern tropical Pacific jawfishes (Opistognathus: Opistognathidae). Rev. Biol. Trop. 51(2):529-550. | 2003 | Opistognathus walkeri | 538;fig.3c,5;tab.1-2 |
| 128868 | Beolens, B., M. Grayson and M. Watkins, 2023. Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. | 2023 | Opistognathus walkeri | 1383-1384 |