wierd_world on Instagram: "The Mekong giant catfish (Pangasianodon gigas) is a significant and fascinating species, primarily known for its size and its critically endangered status. ​Here are some key facts about it: ​Size: It is considered one of the world's largest freshwater fish. It can grow up to 3 meters (about 10 feet) in length and weigh over 300 kilograms (about 660 pounds). A record-breaking specimen was caught in 2005. ​Habitat: It is endemic (found only) to the Mekong River basin in