More than half the world's fish are found in lakes, rivers and wetlands – from carp and minnow to giant catfish. ... More than half of the world's fish are found in lakes, rivers and wetlands. 3. What ...

The newly described species, Bagarius protos and Bagarius dolichonema, were identified in China's Salween River and Myanmar's Ayeyarwady River, respectively. Both species are large, bottom-dwelling ...