2. Parasitic flatworms possess organs of attachment such as suckers or hooks or both. Flatworms were once divided into three groups. The primary host, where the flukes sexually reproduce, is a … View and Download PowerPoint Presentations on Parasitic Adaptations In Platyhelminthes PPT. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Parasitic Adaptations In Platyhelminthes PPT The organisms are also known as flatworms. Flatworm uses teguments or cuticles for respiration where gases diffuse directly across their moist outer surface. Phylum Platyhelminthes belongs to kingdom Animalia. Parasitic adaptations of platyhelminthes are as follows:. Parasitic adaptations can be of two types namely morphological and physiological. CLASSIFICATION OF PLATYHELMINTHES PHYLUM PLATYHELMINTHES Commonly known as flat worms, they are acoelomate, triploblastic and bilaterally symmetrical animals which have no skeleton, respiratory and circulatory systems. Several species are free-living, but about 80 percent are parasitic. Adaptation of Flatworm, Roundworm Parasitic, Morphological Adaptations, Physiological Adaptations, Animals Classification, Zoology, Assignment Help. The Platyhelminthes consist of two lineages: the Catenulida and the Rhabditophora. They are bilaterally symmetrical and lack specialized respiratory, skeletal, and circulatory systems; no body cavity (coelom) is … Visceral leishmaniasis (Kala-azar)- Causes, Lab diagnosis, Treatments. Protective body covering that protects the organism from digestive enzymes. Physiological Adaptations 3. The adaptations are: 1. PARASITIC ADAPTATIONS The survival of a parasite in the body of the host depends upon its abiity to adapt to the surrounding environment at the site of its infection,this is called microenvironment. They are unsegmented and soft-bodied invertebrate animals having flattened shapes that help in diffusion of … Life Cycle Adaptations 4. Parasitic Adaptations PPT (Structural, Physiological & Reproductive Adaptations of Parasites PPT) Understand Adaptation, Understand Parasitism, Levels of adaptations shown by a parasite: Morphological adaptations of parasites, Physiological adaptations of parasites, Reproductive adaptations of parasites. The flatworms are categorized under the phylum Platyhelminthes (also spelled as Plathelminthes), which is also their common name.When we say parasitic types, they belong to the groups Cestoda (representing tapeworms), Digenea (representing flukes), and Monogenea (infest fish). Reduced nervous system and other systems; High reproducibility; Development of suckers and hooks etc. A few species are commensalists living in harmony – or mutual benefit – with another, normally larger organism. They are internal parasites of molluscs and vertebrates.Most trematodes have a complex life cycle with at least two hosts. Actually half of the identified flatworms are parasitic, while the remaining are free-living species. This means that they can only be Platyhelminthes have undergone profound adaptation to suit their parasitic modes of life • These adaptations- parasitic adaptations Flatworms Phylum Platyhelminthes The flatworms include more than 13,000 species of free-living and parasitic species. Parasitic Adaptations Parasitic flatworms have hooks on their mouths that allow them to securely attach to their hosts. So the correct answer is 'all of the above'. A few of these live as parasites on humans and other animals. 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