1. aragosta   starfish   lobster   crab   oyster   Hint Half-n-half Clue   2. gamberetto   shrimp   whale   lobster   crab   Half-n-half Clue   3. polpo   clam   sea urchin   octopus   swordfish   Half-n-half Clue   4. conchiglia di San Giacomo   crab   jellyfish   oyster   clam   Half-n-half Clue   5. tartaruga   shark   turtle   seal   whale   Half-n-half Clue   6. riccio di mare   swordfish   dolphin   sea urchin   crab   Half-n-half Clue   7. balena   whale   lobster   sea urchin   otter   Half-n-half Clue