1. estrella de mar   dolphin   crab   starfish   swordfish   Hint Half-n-half Clue   2. cangrejo   jellyfish   manatee   dolphin   crab   Half-n-half Clue   3. nutria   shrimp   eel   otter   crab   Half-n-half Clue   4. erizo de mar   mussel   otter   seal   sea urchin   Half-n-half Clue   5. delfín   clam   shrimp   oyster   dolphin   Half-n-half Clue   6. caracol   crab   mussel   snail   clam   Half-n-half Clue   7. tiburón   lobster   starfish   crab   shark   Half-n-half Clue