Museum specimens reveal North America’s largest crayfish and suggest most giant species reach a similar upper body size.

Freshwater crayfish represent a diverse group of decapod crustaceans whose genetic diversity and population structure underpin their ecological resilience and adaptive capacity. The investigation of ...

A recent paper by researchers at Appalachian State University and Virginia Tech, published in the journal Ecology, titled: “Strong effects of a mutualism on freshwater community structure,” shows how ...

A Louisiana red swamp crayfish spreads its claws in a threat display. This crayfish was found in Fairfield, Ohio, hundreds of miles from its native range. A lazy summer day is a perfect time to head ...