In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like ...

Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

Armored catfish are driving manatees out of their warm-water refuges, putting their health at risk. Here’s why it’s happening ...

Sapucaí River armored catfish live in shallow stony streams with “crystal-clear waters” and a “rapid flow,” the study said. The fish also were found living near reservoirs, pastures and ...