Name: Thalasseus sandvicensis subsp. acuflavidus (Cabot, 1847)
| Is synonym of | Thalasseus acuflavidus subsp. acuflavidus | |
| Reference | New avifaunal records and checklist for the island of Saba, Caribbean Netherlands | |
| Is synonym of | Thalasseus acuflavidus subsp. acuflavidus | |
| Reference | New avifaunal records and checklist for the island of Saba, Caribbean Netherlands | |