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centrines f (Oxynotidae) | |||
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squale-chagrin commun (Centrophorus granulosus); centrophore granuleux (Centrophorus granulosus); requin chagrin (Centrophorus granulosus); centrophore m (Centrophorus granulosus) |
rough sharks : 7 phrases in 2 subjects |
Fish farming pisciculture | 3 |
Ichthyology | 4 |