1. delfino   seal   mussel   shark   dolphin   Hint Half-n-half Clue   2. medusa   whale   jellyfish   mussel   turtle   Half-n-half Clue   3. pesce spada   swordfish   dolphin   seal   otter   Half-n-half Clue   4. pescecane   eel   manatee   shark   starfish   Half-n-half Clue   5. granchio   seal   crab   lobster   sea urchin   Half-n-half Clue   6. anguilla   eel   seal   lobster   swordfish   Half-n-half Clue   7. foca   seal   oyster   lobster   mussel   Half-n-half Clue