1. estrella de mar   octopus   sea urchin   starfish   crab   Hint Half-n-half Clue   2. camarón   shrimp   lobster   dolphin   mussel   Half-n-half Clue   3. erizo de mar   whale   sea urchin   seal   mussel   Half-n-half Clue   4. pez espada   clam   starfish   swordfish   shrimp   Half-n-half Clue   5. tortuga marina, carey   swordfish   turtle   sea urchin   lobster   Half-n-half Clue   6. tiburón   shark   sea urchin   otter   lobster   Half-n-half Clue   7. ballena   whale   manatee   jellyfish   snail   Half-n-half Clue