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| niøje (Lampetra ayresi, Lampetra fluviatilis, Lampetra planeri, Lethenteron japonicum, lampetra japonica, Petromyzon marinus, Petromyzontidae) | |||
| flodniøje (Lampetra ayresi, Lampetra fluviatilis, Lampetra planeri, Lethenteron japonicum, lampetra japonica, Petromyzon marinus, Petromyzontidae); lampret (Lampetra ayresi, Lampetra fluviatilis, Lampetra planeri, Lethenteron japonicum, lampetra japonica, Petromyzon marinus, Petromyzontidae) | |||
| nejonoga: 2 短语, 2 学科 |
| 养鱼（养鱼） | 1 |
| 生命科学 | 1 |