Blue catfish are invading Maryland waterways and posing a serious threat to native species. Yet, how is it that one species of slate blue-bodied fish can be so detrimental to the Chesapeake Bay ...

From armored bodies to massive appetites, these catfish are built to survive. This video breaks down five different catfish species, how big they get, and what they actually eat.

Museum ichthyologist Cristhian Conde-Saldaña uses evolutionary genetics to study freshwater fishes and document at-risk biodiversity Erin Wunderlich Researchers working with Cristhian Conde-Saldaña ...

The catfish are dark green or black, with a paler belly. Similar to other catfish species, they have long, eel-like bodies and flat heads with wide mouths. They have two long barbels on the upper jaw ...

Researchers have discovered a long, slender new species of catfish from southern Brazil that, over time, has lost some of its fins. Listrura elongata is a fossorial, or burrowing, species that has ...

The recent sightings of the Amazon sailfin catfish in Pakistan have sparked concern among environmental experts, who warn that the invasive species could ...