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| navaga (Eleginus nawaga, Gadus navaga); wachna cod (Eleginus nawaga, Gadus navaga) | |||
| navaga | |||
| wachna cod (Eleginus gracilis (navaga), gadus gracilis, Eleginus navaga, gadus navaga); Arctic cod (Eleginus navaga (Pallas), Gadus navaga); Atlantic navaga (Eleginus navaga, Gadus navaga) | |||
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Navaga : 8 a las frases, 2 temas |
| Ciencias naturales | 4 |
| Piscicultura piscicultura | 4 |