Environmental body Natural Resources Wales (NRW) first released white-clawed crayfish in Powys' River Irfon and its tributaries five years ago. Those have now bred, resulting in a new generation ...

At its peak in 1955, 15 tonnes of Murray crayfish were taken from the river in New South Wales and sent to markets in Melbourne and Sydney. In South Australia, the commercial fishery was ...

The new species “usually have white to creamy ... said. The crayfish were found “under rocks and among roots and in debris along banks” of a creek in the Bian River drainage system ...

while purple form crayfish are turquoise with purple spots and white along their joints and tails. “Like the other members of this genus, this crayfish is aggressive, strictly freshwater ...

The sculpture, created by Ptolemy Elrington of Hubcap Creatures, is made from recycled material A sculpture of a giant white-clawed crayfish has been unveiled in Northumberland as part of a ...

“The Guyandotte River crayfish emphasizes how the health of the river is directly ... freshwater mussels in Knoxville, Tennessee, and white fringeless orchids in Berea, Kentucky. The project is led by ...

The “purple form” crayfish have turquoise bodies dotted with purple spots. Their joints and tails have a paler white hue. A Cherax pulverulentus, or dusty crayfish, showing the “blue ...

At its peak in 1955, 15 tonnes of Murray crayfish were taken from the river in New South Wales and sent to markets in Melbourne and Sydney. In South Australia, the commercial fishery was ...