Invasive catfish species, particularly blue catfish (Ictalurus furcatus) and flathead catfish (Pylodictis olivaris), have emerged as significant drivers of ecological change in many freshwater and ...

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 ...

A population of the new species was discovered in a small isolated stream about 40 inches wide and up to 13 inches deep, according to a study. Costa WJEM, Feltrin CRM, Mattos JLO, Vilardo PJ, Katz AM ...

Catfish represent a diverse group of teleosts that exhibit remarkable adaptability to both freshwater and brackish environments, a trait that underpins their global importance as a food resource.

The beauty of Hypancistrus zebra (Loricariidae), a critically endangered species, heavily demanded by the aquarium trade and threatened by the Belo Monte hydropower plant in Brazil. LAWRENCE — Few ...

Add Yahoo as a preferred source to see more of our stories on Google. Flatheads grow fast in this river system, attain large body sizes and can eat a variety of prey. Because adult flatheads have few ...