Environment Agency:
Virile Crayfish in a trap
Environment Agency:
Close up of a Virile Crayfish
Environment Agency:
Virile Crayfish
Environment Agency:
Signal Crayfish (left) and Virile Crayfish (right)
Environment Agency:
Inger Jennings, Environmental Monitoring Officer with a virile and signal crayfish
Environment Agency:
Environment Agency Fisheries Officer, Steve Lawrie with a virile (left) and a signal (right) crayfish
Environment Agency:
Adam Ellis, Environmental Monitoring Officer at the Environment Agency