1. sardina   sardine   trout   shellfish   shark   Hint Half-n-half Clue   2. gamberetto   fish   shark   salmon   shrimp   Half-n-half Clue   3. crostaceo   shark   shellfish   shrimp   clam   Half-n-half Clue   4. trota   lobster   shrimp   trout   shellfish   Half-n-half Clue   5. tonno   cod   clam   tuna   lobster   Half-n-half Clue   6. merluzzo   shrimp   mackerel   cod   fish   Half-n-half Clue   7. conchiglia di san Giacomo   clam   tuna   shark   lobster   Half-n-half Clue