| Subject | English | German |
| life.sc. | bivalve molluscs | Muscheln (Bivalvia, Lamellibranchia, Pelecypoda) |
| life.sc. | bivalve molluscs | zweischaliges Weichtier (Bivalvia, Lamellibranchia, Pelecypoda) |
| life.sc. | bivalve molluscs | Lamellibranchiaten (Bivalvia, Lamellibranchia, Pelecypoda) |
| nat.res. | bivalve mollusk | Muschel |
| agric. | bivalve shell | zweischalige Muschel |
| biol. | bivalve shellfish | zweischaliges Weichtier |
| environ., nat.res. | freshwater bivalves | Flussmuschelartige (Unionoida) |
| nat.sc., agric. | freshwater bivalves | Naiadoida |
| fish.farm. | gatherer of live bivalve molluscs | Erzeuger |
| agric. | nursery rearing of bivalve molluscs | Nursery-Aufzucht von zweischaligen Weichtieren |