The seahorse is called a horse because of its head. A seahorse can be 5 inches long. On the seahorse you can see spines and a bony plate that protects it. The seahorse's tail clings on rooted plants. The female seahorse can lay 200 eggs and the father caries the eggs until they hatch.
Seahorses can live for six years.
The seahorse looks like a horse and a fish. Seahorses can be grayish and red. The seahorse drinks seawater and the seahorses try to stay on a diet.