| Subject | English | German |
| med. | mutable gene | Mutatorgen |
| food.ind. | mutable nassa | Wandelbare Reusenschnecke (Nassarius mutabilis) |
| food.ind. | mutable nassa | Glatte Netzreusenschnecke (Nassarius mutabilis) |
| gen. | mutable pholiota | Stockschwaemmchen (Kuehneromyces mutabilis, Pholiota mutabilis) |