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martelo (Sphyrna zygaena, Zygaena malleus); tubarão-martelo (Sphyrna zygaena, Zygaena malleus) |
cornuda : 11 phrases in 4 subjects |
Environment | 2 |
Fish farming pisciculture | 2 |
Natural resourses and wildlife conservation | 5 |
Natural sciences | 2 |