Seashore Crossword Puzzle

Advanced Ocean-themed Crossword Puzzle

1. Sea creature that can regenerate lost arms
2. Animal with a large head and eight long arms covered in suction cups
3. A sea creature with a smooth, slimy skin and a long, narrow body
4. A decapod with an elongated body and slender legs
5. A type of marine invertebrate that builds a calcium carbonate structure
5. A bottom-dwelling animal that is related to the lobster and shrimp
6. Marine mammal often seen leaping above the surface of the water
7. A small, shrimp-like organism that is a key part of the ocean's food web
8. Organism with scales, fins, and a lateral line
9. A creature that lives in the ocean, has a head like a horse, and a curled tail
10. A rocky or coral formation near the surface of the sea that is exposed at low tide
11. A creature with an exoskeleton that lives in the ocean
12. Apex predator found in all the world's oceans, ranging from the tropics to the coldest waters
13. The regular motion of the ocean's surface
14. A type of fish that is capable of inflating its body to deter predators
15. Large marine mammal that may have a dorsal fin and a long, streamlined body
16. A species of flattened, burrowing sea urchin
17. A large body of salt water that covers much of the Earth's surface
18. Organism that can sting with its tentacles
19. Aquatic creature with a flat body and a long, whip-like tail