Analysis of Sea Creatures

The Ocean glitters under the sun,but what lies beneath might give you a shock.Its shaped like a star,it washes up on shore,it lives beneath on the ocean floor.The starfish is quite a friendly fish,now lets look at a few more that isn't what you wish.

It lives in low tide,among the rocks,it has 10 legs and could give you a pinch.The crab isn't the friendliest on the list,now heres one that can give you a bit more than a pinch.

It lives in the deep depths of the sea,with raser blade teeth,when you see its fin you better run because the shark isn't a friendly one.