1. lumaca   shrimp   octopus   snail   shark   Hint Half-n-half Clue   2. medusa   dolphin   turtle   jellyfish   whale   Half-n-half Clue   3. conchiglia di San Giacomo   sea urchin   starfish   clam   shrimp   Half-n-half Clue   4. cozza   mussel   swordfish   octopus   shark   Half-n-half Clue   5. polpo   octopus   crab   snail   lobster   Half-n-half Clue   6. lontra   lobster   otter   shark   octopus   Half-n-half Clue   7. pesce spada   jellyfish   swordfish   lobster   oyster   Half-n-half Clue