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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Giant freshwater stingray
The giant freshwater stingray may be the ... The rays have also been targeted for the burgeoning aquarium trade, though it is now illegal to fish for stingrays in Thailand.
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Giant arapaima fish leaps from tank and startles feeder
The snack was then instantly eaten by the other fish. The arapaima is known to be aggressive, even toward its own kind. It can reach up to 440 pounds (200 kilograms) and 10 feet (3 meters) in length.