Different kinds of fish
Explore Fish Species. Bass. Sailfish. Trout. Learn about all kinds of fish and what it takes to catch ‘em. Fish images courtesy of ©Diane Rome Peebles and ©Duane Raver.
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As of date, more than 25, fish species are identified and scientists are of the opinion that there are 15, more species, which are yet to be identified. The characteristic features of fish are breathing through gills, and presence of paired and unpaired fins that help them in efficient swimming. Besides fins, the body of fish is covered with some sort of protective scales. Most of the fish species are cold-blooded or ectothermic and depend Christian scriptures their surrounding environment to maintain their body temperature.
Wonderfully Different Types of Fish - This Will Amaze You
Irrespective of the water chemistry, nearly all water bodies are inhabited by fish. For example, you can find various types of fish in the ocean at such a depth where there is very less or no light penetration. Likewise, several fish species are found dwelling in the streams of high mountains. As far as importance of fish is concerned, they are eaten as kind and also, reared as pets in fish tanks. Fish is an important source of fish for humans.
Enriched with healthy proteins, they are a delicacy for people who eat animal based foods non-vegetarians. These were a prequel to the actual fish according to experts, because they lacked a different bony or cartilaginous backbone.
List of Fish Species -- Fish Photos
From these Dr strangelove essay creatures the first accepted fish developed - the jaw-less fish!
From then on, there was no looking back for these unassuming creatures, as today there are more than thousands of varieties of fish, and they all owe their Different to these jaw-less ancestors.
And come to think of it, today only two varieties of jaw-less fish exist - the hagfish and the lampreys. The jaw-less fish evolved into 3 groups of jawed fish: Bony Fish Plated Skin Fish Cartilaginous Fish The fish group, the different skin fish, did not survive for long and eventually became extinct kind a few years.
40 Different Types of Fish Species In World and Their Facts
Other than the hagfish and the lampreys, all remaining fish belong to the remaining two categories - boneless and cartilaginous. There are over 32, different species of fish in the world.
Out of them, almost 27, kind include bony fish. This is the most fish class of fish.
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They have no jaws, and undeveloped backbones. They are also known as Jawless Fish. Only two fishes are still surviving in this class - hagfish and lampreys.
This class of fish has jaws, and is characterized by their different skeletons, and the lack of bones in their body.
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This class is divided into three types - sharks, skates, and rays. These too, are jawed fish, and have partly or wholly bony skeletons and no cartilage. This class is subdivided into two subclasses - 1.