1. ostrica   oyster   seal   crab   mussel   Hint Half-n-half Clue   2. pescecane   shark   whale   lobster   shrimp   Half-n-half Clue   3. medusa   shark   manatee   lobster   jellyfish   Half-n-half Clue   4. granchio   lobster   dolphin   shrimp   crab   Half-n-half Clue   5. stella marina   manatee   seal   starfish   oyster   Half-n-half Clue   6. gamberetto   shrimp   manatee   clam   seal   Half-n-half Clue   7. tartaruga   turtle   clam   jellyfish   oyster   Half-n-half Clue