“... Pacific region. Eighty-four shrimp trawls were done at seven localities, with four stations within each...”
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“... were visited during each cruise at four different depths (20, 40, 60 and 80 m), with paired shrimp...”
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“... taken at seven sites along the coastline and four bathymetric levels (20, 40, 60 and 80 m). During...”
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“.... Trawl samples were taken from seven sites along the coastline at four bathymetric levels (20, 40, 60...”
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