1. arenque   haddock   herring   scallop   hake   Hint Half-n-half Clue   2. mexilhão   octopus   mussel   whiting   oyster   Half-n-half Clue   3. carangueijo, lagosta   whiting   prawn   mullet   crayfish   Half-n-half Clue   4. pescada   kipper   whiting   prawn   oyster   Half-n-half Clue   5. tainha   mullet   haddock   cockle   crayfish   Half-n-half Clue   6. caramujo   crayfish   winkle   herring   mussel   Half-n-half Clue   7. polvo   kipper   oyster   octopus   turbot   Half-n-half Clue