世界各地巨型的淡水“怪鱼”

巨骨舌鱼

Name: Arapaima (Arapaima gigas)

Maximum Size: 177 inches (450 centimeters), 441 pounds (200 kilograms)

Habitat: Amazon River Basin, South America

Endangered Status on IUCN Red List (2006): Data deficient

Population Size: Approximately 150,000, based on a 2004 study published in the journal Animal Conservation

Major Threats: Overfishing