Fish - Wikipedia
WebA fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and ...
Fish Pictures & Facts - National Geographic
WebAbout Fish. All fish share two traits: they live in water and they have a backbone—they are vertebrates. Apart from these similarities, however, many of the species in this group differ...
Fish | Definition, Species, Classification, & Facts | Britannica
Web5 days ago · Fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the primitive jawless lampreys and hagfishes through the cartilaginous sharks, skates, and rays to the abundant and diverse bony fishes.
Fish: Different Types, Definitions, Photos, and More
WebJan 3, 2023 · Instead, there are 3 main classes, groups, or types of fish: bony fish (Osteichthyes), jawless fish (Agnatha), and cartilaginous fish (Chondrichthyes). Fish are the most diverse group among vertebrates, with over 33,000 different types of fish species.
What are fish? - BBC Bitesize
WebFish come in so many different shapes and sizes, how can we tell what is actually a fish? For a start, fish don't have legs and they live in water. Also, they don't breathe air.
Fish Portal | Britannica
WebFishes have been in existence for more than 450 million years, and they have evolved to fit into almost every conceivable type of aquatic habitat, including both fresh and salt waters. Almost all natural...
Blueprint launched to save 1,000 of the world’s most threatened …
Web4 days ago · The 1,000 Fishes Blueprint, launched by the Shoal partnership, aims to push back against this concerning trend. It’s hoping to work with everyone, from governments to local people, to put a variety of species on the road to recovery by 2035. Shoal’s Executive Director, Michael Baltzer, said that the blueprint “shows the level of ambition ...
Fish species and physical features | Britannica
Webfish, Any of more than 30,000 species of predominantly cold-blooded vertebrates found worldwide in fresh and salt water. Living species range from the primitive lampreys and hagfishes through the cartilaginous shark s, skates, and ray …
Fishes | Natural History Museum
WebMeet the fish with many faces: famous inflatables, fatal poisoners and even romantic artists.
Fish - National Geographic Kids
WebFish are vertebrates (vertebrates have backbones) that live in water. They breathe using special organs called gills.
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