Common Seahorse
When you think about the visual look of a seahorse the one that will typically come to mind is that of the Common Seahorse.
coral reef
Pacific Seahorse
The Pacific Seahorse is a well known species due to the wide areas it is found it. This is also one that is commercially grown so that it can be sold as pets.
Pipefish
The Pipefish isn’t a type of seahorse but rather a sub family of small fish. They do belong to the same family though.