Murray River Crayfish are fully protected at all times and must be returned to the water immediately if caught. Credit: Government of South Australia Murray crayfish once thrived in the southern ...

Giant freshwater crayfish, longer and bulkier than today's species, roamed New Zealand 20 million years ago. They would have made a perfect snack for the crocodiles and trout-sized whitebait that ...

Overview of the collected data in the World of Crayfish platform, and various centralisation of records of natives versus non-native (introduced status included). Freshwater crayfish, keystone species ...

The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible diversity of Earth's inland waters. Let's get amazed as we look at these ...

The relationship between biomass, growth rate and annual production in the crayfish, Orconectes virilis / W.T. Momot and P.D. Jones -- A population study of the British freshwater crayfish ...