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. 2021 May 26;169:112463. doi: 10.1016/j.marpolbul.2021.112463

Table 2.

Catches, revenue and average price (euros/kilogram) of first sale of shellfish catches in Galicia. First phase (March 14th – June 15th).

March 14th - June 15th (2020)
March 14th - June 15th (2015–2019)
Variation in catches. Revenue and average price (2015–2019)/2020
Catch (Kg) Revenue (€) Average price (€/Kg) Average catch (Kg) Average revenue (€) Average price (€/Kg) Catch Revenue Average price (€/Kg)
Most caught species Japanese carpet Shell (Ruditapes philippinarym, Veneridae) 371,956.86 3,383,475.13 9.10 589,408.86 5,244,666.84 8.68 −36.89% −35.49% 4.79%
Common octopus (Octopus vulgaris, Octopodidae) 277,059.28 1,989,236.87 7.18 397,531.11 2,915,240.47 7.71 −30.31% −31.76% −6.85%
Common cockle (Cerastoderma edule, Cardiidae) 103,013.79 821,907.61 7.98 254,288.09 1,409,532.54 5.71 −59.49% −41.69% 39.66%
Northern shortfin squid (Illex illecebrosus, Ommastrephidae) 240,037.88 761,130.44 3.17 214,884.97 485,861.00 2.41 11.71% 56.66% 31.54%
Sea urchin (Paracentrotus lividus, Parechinidae) 146,116.05 930,469.49 6.37 214,221.91 1,129,396.13 5.37 −31.79% −17.61% 18.71%
Common cuttlefish (Sepia officinalis, Sepiidae) 170,305.32 1,253,166.22 7.36 189,112.53 1,229,026.97 6.60 −9.94% 1.96% 11.48%
Lesser Flying Squid (Todaropsis eblanae, Ommastrephidae) 80,037.65 235,981.14 2.95 192,316.60 423,786.56 2.39 −58.38% −44.32% 23.43%
Curled octopus (Eledone cirrhosa, Octopodidae) 82,795.52 197,517.75 2.39 173,962.93 283,516.38 1.86 −52.41% −30.33% 28.77%
Pullet carpet Shell (Venerupis pullastra, Veneridae) 53,328.45 850,826.44 15.95 162,183.07 2,392,862.17 14.74 −67.12% −64.44% 8.18%
Razor Shell (Ensis magnus, Pharidae) 75,624.05 485,619.29 6.42 135,896.87 11,09,149.58 8.15 −44.35% −56.22% −21.21%
Rest of Shellfish 636,161.67 3,564,674.39 10.49 1,014,558.16 7,798,862.14 10.82 −37.30% −54.29% −3.08%
Total Shellfish 2,236,436.52 14,474,004.77 9.92 3,538,365.09 24,421,900.79 10.14 −36.79% −40.73% −2.17%
Quartiles Q1 146,823.70 2,840,478.76 28.02 343,910.63 7,109,093.09 28.34 −57.31% −60.04% −1.14%
Q2 1,251,199.56 9,805,782.69 7.63 1,802,606.53 14,161,024.82 7.62 −30.59% −30.76% 0.03%
Q3 428,872.23 1,368,803.00 4.08 606,542.91 2,157,057.48 3.53 −29.29% −36.54% 15.59%
Q4 409,541.03 458,940.32 1.08 785,305.02 994,725.41 1.06 −47.85% −53.86% 2.72%