Researchers have unearthed fossils of massive freshwater crayfish that once scuttled through the lakes of southern New ...

Rusty crayfish have been found in the Little Thompson River, marking a first for the river and Colorado Parks and Wildlife's Northeast Region.

Scientists have identified three new species of crayfish, one of which stretched 10 inches... luckily, you don’t have to ...

Giant freshwater crayfish, longer and bulkier than today's species, roamed New Zealand 20 million years ago. They would have ...

They even conducted trials involving crayfish in cages to show sections of the river would be suitable for the species. Then in 2007, the reintroduction idea was floated again.

White-clawed crayfish are on the International Union for Conservation of Nature's red list of threatened species that are considered endangered. The UK's only native freshwater crayfish ...

WELLINGTON, April 18 (Xinhua) -- Giant freshwater crayfish, up to 25cm long, once roamed New Zealand's ancient lakes around 20 million years ago, three times the size of today's native species, a new ...

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 ...

Australian freshwater blueclaw crayfish Bleckdraco CC BY-NC-SA 2.0 Giant freshwater crayfish, longer and bulkier than today’s species, roamed New Zealand 20 million years ago. They would have made a ...