verswinmi.cf

Platyhelminthes phylum classes


2019-12-07 06:56 The Platyhelminthes are a successful phylum with around 25, 000 known species divided into four classes. Most Platyhelminthes are parasites on other animals, only the Turbellarians are mostly nonparasitic. A few species are commensalists living in harmony, or

Mar 17, 2009  What are the three taxonomic classes in Phylum Platyhelminthes? Trending. Scientists now doubt their precious Big Bang THEORY. . ? ? DO SCIENCE ARTICLES COUNT AS REFERENCES. . ? 23 answers What is life like for a scientist? 18 answers Who was a platyhelminthes phylum classes Platyhelminthes or flatworms are dorsoventrally flattened bilaterally symmetrical tripoblastic but acoelomate animals which have a blind sac body plan. There are about 13, 000 species, most of which are parasitic, a few commensal or free living. The free living forms

Classification of Phylum Platyhelminthes. Phylum Platyhelminthes is divided into three classes on the basis of body shape, mouth position and habitat. Class 1: Turbellaria. Class 2: Trematoda. Class 3: Cestoda. Class 1 Turbellaria. Mostly Freeliving fresh water organism; Body: dorsoventrally flattened; Hooks and sucker usually absent; Examples: Planaria, Bipalium, Otoplana, Notoplana; Class 2 platyhelminthes phylum classes

Platyhelminthes (plthlmnthz), phylum containing about 20, 000 species of softbodied, bilaterally symmetrical, invertebrate animals, commonly called flatworms. There are four classes: the freeliving, primarily aquatic class, Turbellaria, and Trematoda, Cestoda, and Monogenea, which are considerably modified for their exclusively parasitic existence. CLASSIFICATION OF PHYLUM PLATYHELMINTHES. Phylum Platyhelminthes is divided into three classes: The following classification done by Hymen based on Platyhelminthes characteristics. CLASS ITURBELLARIA. CLASS IITERMATODA. CLASSIIICESTODA CLASS I: TURBELLARIA: 1. Mostly free living forms found in fresh or sea waters or on land. 2. platyhelminthes phylum classes



Gallery Platyhelminthes phylum classes