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.
Surrounded by some of Europe's highest mountains, the Matterhorn, Dom and Monte Rosa and their dazzling glaciers, Zermatt, Switzerland, is a charming traffic-free village with some amazing walking opportunities, and a network of mountain trains and cable cars that makes access to the higher trails easy.urrounded by some of Europe's highest mountains, the Matterhorn, Dom and Monte Rosa and their dazzling glaciers, Zermatt, Switzerland, is a charming traffic-free village with some amazing walking opportunities, and a network of mountain trains and cable cars that makes access to the higher trails easy.