Specimens have large eyes and claws, as well as smooth bodies. The species comes in two color forms: Blue form crayfish are a dark hue with orange joints and tails, while purple form crayfish are ...

When a team of scientists studying the brightly colored and common New Guinea crayfish ordered some new animals for their lab, they were in for a bit of a surprise. They uncovered a species of the ...

However, the introduction of non-native crayfish species has raised concerns about their impact on local biodiversity and ecosystem health. Recent research has focused on understanding the ecology ...