Critter of the Week: New Zealand's Crayfish Flatworm

Nicola Toki joins Emile for Critter of the Week, this week they are turning their attention to New Zealand's Crayfish Flatworm. If you have ever caught one of our koura (freshwater crayfish) and looked closely at their claws, you may have seen something looking back at you. You are seeing Temnohaswellia, hitch-hiking flatworms that rely on the koura to find it its next meal.