Worms in the phylum Platyhelminthes are called flatworms because they have flattened bodies. Some species of flatworms are free-living organisms that feed on small organisms and rotting matter. These types of flatworms include marine flatworms and fresh-water flatworms such as Dugesia (Figure below and Figure below).haracteristics of Flatworms. There are specific differences between the flatworms and the roundworms. 1  Unlike the flatworms, the roundworms have a body cavity with internal organs. 2  A roundworm has a complete digestive system, which includes both a mouth and an anus.
Driving distance from Zurich, Switzerland to Zermatt, Switzerland. The total driving distance from Zurich, Switzerland to Zermatt, Switzerland is 156 miles or 251 kilometers. Your trip begins in Zurich, Switzerland. It ends in Zermatt, Switzerland.
Apart from the trip distance, do you need road driving directions? Refer the Directions from Interlaken to Zurich, Switzerland! How much would be the distance if one could just fly from Interlaken to Zurich like a bird in a staight line? Check the Flight distance between Interlaken and Zurich, Switzerland. Travel time is an important point to know with the driving distance. Hence you might also want to know the Travel Time from Interlaken to Zurich, Switzerland. This will help you estimate how much time you will spend travelling for the distance from Interlaken to Zurich.