| Subject | English | German |
| ornit. | gray swiftlet | Vanikoro-Salangane (Collocalia vanikorensis) |
| ornit. | gray swiftlet | Moosnest-Salangane (Collocalia vanikorensis) |
| ornit. | gray-rumped swiftlet | Tafelsalangane (Aerodramus fuciphaga, Collocalia fuciphaga) |
| ornit. | gray-rumped swiftlet | Weißnest-Salangane (Aerodramus fuciphaga, Collocalia fuciphaga) |
| ornit. | gray-rumped swiftlet | Mauritius-Salangane (Aerodramus francica, Collocalia francica) |
| gen. | Grey-rumped Swiftlet | Mauritiussalangane |