Flukes, specifically Dicrocoelium dendriticum, are parasitic flat worms that tend to live in cattle or other grazing animals. Their nervous system is very similar to plan aria and Leopard Flatworms, for it has two groups of nerve cell bodies, or cerebral ganglia, is sometimes referred to as the organism's brain. From the ganglion, there are two nerve cords that extend to the end of the tail. From these two nerves running parallel of each other are nerves connecting to these cords at 90 degree angles, making the nerve system resemble a ladder.
This video is not in English. The purpose is to show the Fluke, not to hear what he says. Please Mute.