Catfish can live for eight to twenty years, depending on the species, with the Mekong giant catfish living for more than 60 years. Almost 3,000 species of catfish have been identified around the world, but it is estimated that there are as many as 4,500.
The Mekong gigantic catfish is the world’s largest catfish species. It can reach a height of 10 feet and a weight of 650 pounds. It is a member of the shark catfish family and, as of 2014, is on the verge of extinction.
Rivers and streams, lakes and ponds, subterranean caverns, and shallow saltwater environments are all good places to look for catfish. They are prolific breeders, with some species capable of producing up to 100,000 eggs at once under ideal conditions.
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