The catfish family includes a dozen species in Ohio waters, and some of them are among our best-known fishes. Their ranks include blue, channel and flathead catfish, and three species of bullhead.

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 ...

Study reveals an invasive fish has become the top predator of the Susquehanna in just over two decades. Here's why.

SOCIAL CIRCLE, Ga. — An invasive species is spreading in Georgia rivers and wildlife officials are concerned. It comes after anglers caught more than a dozen flathead catfish in the Ogeechee River, ...

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 ...