6 endangered Mekong giant catfish — one of the world's largest and rarest freshwater fish — spotted in Cambodia
Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...
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Betta fish
What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages ...