Trends in Animal Evolution | Sponges: The Phylum Porifera. Tissues: The planaria and relatives are freshwater animals placed in the Class Turbellaria. Flukes Parasitic members of this phylum, such as flukes and tapeworms, have ch

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There are three Classes of flatworms: 1. Class Turbellaria (ex. Planaria) - free living, incomplete gut, no suckers or hooks. 2. Class Trematoda (ex. Flukes) - parasitic, incomplete gut, _____ _____ 3. Flukes belong to the class trematode, and they are leaf-shaped flatworms.

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They are free-living as well as parasitic. So, the correct answer is option B. Phylum Platyhelminthes The flatworms include more than 13,000 species of free-living and parasitic species. There are 3 classes of flat-worms, the planarians, flukes and tapeworms. General Physical Traits (Anatomy): Flatworms are bilaterally symmetrical. This means that they can only be cut them length-wise to produce two mirror-image halves.

2006-12-04 · These belong to the class Turbellaria. The fresh water forms are often referred to as "planaria". There are also a great many flatworms that are parasites. These fall into two classes - the Trematoda, or "flukes", and the Cestoda, or "tapeworms". Tapeworms are intestinal parasites in vertebrate animals.

FLATWORMS Kingdom Animalia Phylum Platyhelminthes Ex. Planaria, flukes and tapeworms Class Cestoda Class Turbellaria Class Trematoda 2. Characteristics of Platyhelminthes • Body symmetery: bilateral • Body organization: triploblastic (3 layers) – Ectoderm – Mesoderm (first!!) They live in an aquatic environment (freshwater or marine) or on moist soil. Both tapeworms and flukes are internal parasites that inhabit a host’s tissues, cavities in body organs, or blood vessels.

Name the types of parasites that make up the class Trematoda endoparasites; parasites of fish, birds, & mammals Which class/ phylum does the Chinese liver fluke belong to?

fluke genus (phylum Platyhelminthes) , three members of which are any of certain parasitic flatworms that invade the liver of the host worm belonging to the family A) Planaria. B) Schistosoma Question 10 : Segments of Tapeworm are called Question 13 : Animals belonging to platyhelminthes are also called flat worms because. A) Their D) Liver Fluke Question 33 : Liver Fluke belongs to objectives Ch. 33 Invertebrates Unit 1 Learning Objectives-Part II Phylum.

Class Turbellaria – example Planaria - free living, incomplete gut, no suckers or hooks. Class Trematoda – example flukes - parasitic, incomplete gut, _____ _____. Class Cestodae – example tapeworms - Planarians are free living and not parasitic. Other classes of their phylum, including flukes and tapeworms, are parasitic when they live inside another organism. Phylum platyhelminthes 1. FLATWORMS Kingdom Animalia Phylum Platyhelminthes Ex. Planaria, flukes and tapeworms Class Cestoda Class Turbellaria Class Trematoda 2. Characteristics of Platyhelminthes • Body symmetery: bilateral • Body organization: triploblastic (3 layers) – Ectoderm – Mesoderm (first!!) They live in an aquatic environment (freshwater or marine) or on moist soil.
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The fresh water forms are often referred to as "planaria". There are also a great many flatworms that are parasites. These fall into two classes - the Trematoda, or "flukes", and the Cestoda, or "tapeworms". Tapeworms are intestinal parasites in vertebrate animals. These specialized systems are exemplified by the Planaria which is a heterotrophic free-living flatworm.

Class Cestodae – example tapeworms - Planarians are free living and not parasitic. Other classes of their phylum, including flukes and tapeworms, are parasitic when they live inside another organism.
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Phylum - Platyhelminthes (Flatworms) The flatworms include more than 13,000 species of free-living and parasitic species. There are 3 classes of flatworms, the planarians, flukes and tapeworms. General Physical Traits (Anatomy): Flatworms are bilaterally symmetrical.

Some are parasitic and live within other organisms. Traits: Platyhelminthes are multicellular. Second, they have bilateral symmetry. In other words, they have a left and right half. Next, these worms have tissues that are organs. Introduction to the Platyhelminthes Life in two dimensions.

Phylum Platyhelminthes belongs to kingdom Animalia. This phylum includes 13,000 species. The organisms are also known as flatworms. These are acoelomates and they include many free-living and parasitic life forms.

Adult flukes are 1-2 centimeters long and live in the bile passages of the liver.

Planaria (Dugesia) 2.