| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 124582 | Birdlife International 2019 BOTW. Birdlife International and Handbook of the Birds of the World. | 2019 | Larus michahellis | --> |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Larus michahellis | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Larus michahellis | --> |