Explanatory notes
… catfish ( Pangasius spp ., Silurus spp ., Clarias spp ., Ictalurus spp .), carp ( Cyprinus spp. , Carassius spp. , … Oncorhynchus nerka , Oncorhynchus gorbuscha , Oncorhynchus keta , Oncorhynchus tschawytscha , Oncorhynchus kisutch , … and Danube salmon ( Hucho hucho ) 0304.42 - - Trout ( Salmo trutta , Oncorhynchus mykiss , Oncorhynchus clarki , …