| Subject | English | German |
| ornit. | African Dwarf Bittern | Graurückendommel |
| ornit. | dwarf bittern | Schieferdommel (Ixobrychus sturmii) |
| nat.res. | dwarf bittern | ardeirallus sturmii (Ardeirallus sturmii, ardeirallus sturmii) |
| ornit. | dwarf bittern | Graurückendommel (Ixobrychus sturmii) |
| nat.res. | dwarf bittern | Graurueckendommel (Ardeirallus sturmii, ardeirallus sturmii) |