Fungal infections of the skin, hair, nailsResult from fungi that use keratin as a nutrient source and thus colonize only dead tissues Symptoms include a skin lesions that resembles a worm lying below the surface of the skin Can provoke cell mediated immune response that damages living tissues.
Classification of animals. All around the world many different types of animals are present. Many animals are quite similar to each other while others are different from others. So animals can be classified based on their similarities. The whole animal kingdom is divided into two main groups. They are Vertebrates and Invertebrates.
Summary [edit]. 1  The scientific name of an animal has two parts, the genus and the species, and must be written in italics or underlined. 2  Animals are divided into vertebrates and invertebrates. 3  The classification system has groupings called phyla, classes, orders, families, genera and species. 4  Furry, milk-producing animals are all in the class 5  ... M