| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 131083 | Donohoo, S.A., S.G. Villalobos, J.M. Hallas and T.M. Gosliner 2023 Hyperdiversity of the genus Halgerda Bergh, 1880 (Nudibranchia: Discodorididae) with descriptions of fourteen new species. Marine Biodiversity 53:42. | 2023 | Halgerda mesophotica | 39-41 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Halgerda mesophotica | --> |