There are various types of fish vertebrates and fish vertebrates. Those fish that do have spines are known as vertebrates and there are several types of fish vertebrates- most people usually eat fish vertebrates. An example of a fish invertebrate is the starfish which does not have a spine. If you eat a fish vertebrate you may be able to feel the bones of the fish if it has not been removed properly. In order to remove the bones of any of the various types of fish vertebrates you would have to pull out the spine and the spines would come out too.
One of the many types of fish vertebrates are dolphins. These fishes are very friendly and it is said that they are the most intelligent of all types of fish vertebrates. In fact marine biologists have said that these types of fish vertebrates are as intelligent as human beings and you can find dolphins in many ‘fish parks’ in the world. Dolphins can actually be trained as well and it is said that these friendly creatures can understand what we say as well. These types of fish vertebrates would literally also take you for a ride!
Certain types of fish vertebrates are carnivores and they eat small fish and human beings as well. There are various types of sharks and all types of sharks are actually carnivores. The scent of blood attracts these vertebrates and you can usually find these vertebrates towards the deeper end of the waters. Unlike dolphins they are not friendly at all. Hammerhead sharks and white sharks (which is the only shark that can lift its head out of the water) are examples of some of the many types of sharks that can be found towards the deeper parts of the ocean or sea.
Another of the various types of fish vertebrates are salmon. Salmon is quite expensive and delicious too. Many people eat these with bagels and cheese. Their meat is pink in color. Apart from this, swordfishes are one of the more popular types of fish vertebrates that are eaten in several countries. These two types of vertebrates consist of lean protein, healthy fats (such as Omega 3 and Omega 6 fatty acids) and it is easy to make and eat them. Usually they are grilled and swordfish consist of a good amount of meat as well. You can even grill and eat these at home.
Then there are those types of fish vertebrates that are kept as pets or to make a place look nicer and alive. The goldfish is one these types of fish vertebrates and you will find that quite a few people who are fond of fishes do keep goldfish and clownfish at home. These little fishes are used for display at aquariums and are eaten by the larger fishes in the sea. They feed on plankton, crustaceans and seagrass and go from one place to another in schools when under water.
Tuna is also a fish vertebrate that is eaten by people when they are on a diet because they have good amounts of proteins and low fat.