The Outside Story examines northern crayfish, small crustaceans which are en essential part of river ecosystems ...

Australia has about 135 species of freshwater crayfish - and we’re still describing more. Case in point are the Cherax group of crayfish, which includes the critically endangered Hairy Marron from ...

Crayfish are an essential part of the food web in river ecosystems, connecting to more than 240 other animals through the ...