1. erizo de mar   eel   sea urchin   whale   oyster   Hint Half-n-half Clue   2. ballena   whale   shrimp   seal   otter   Half-n-half Clue   3. almeja   swordfish   otter   clam   starfish   Half-n-half Clue   4. estrella de mar   jellyfish   turtle   starfish   mussel   Half-n-half Clue   5. delfín   dolphin   swordfish   starfish   snail   Half-n-half Clue   6. anguila   manatee   swordfish   shrimp   eel   Half-n-half Clue   7. medusa   seal   swordfish   shark   jellyfish   Half-n-half Clue