PPT-Phylum Cnidaria Prepared by : Nada H. Lubbad

General Characteristic Metazoa true tissues Coelentrata single cavity to the body enteron or gastrovascular cavity Radially symmetrical Diploblastic Ectoderm dermis Endoderm Gasrodermis . Bauplan. (pl. . Baupläne. ) The generalized body plan of an archetypal member of a major taxon.. A . body plan, . baupläne. , ground plan, ground pattern. , or . bodyplan. , is "an assemblage of morphological features shared among many members of a phylum-level group". By: Paige . Weist. and Jessie . Setlock. Stentor. (live) . Stentor. (prepared). Size: 196 um. Phylum: Ciliates . Locomotion: cilia. Size: 206 um. Phylum: ciliates. Locomotion:cilia. cilia. BSC 2011L. Kingdom Animalia. All animals are multicelluar and heterotrophic . Some means of locomotion. Always diploid. Animal Taxonomy. Domain . Eukarya. Kingdom . Animalia. Invertebrates. Parazoa. – no true tissue layers. 2014-15. Advocacy & representation. NSW Health, Partnerships . for Health. - Sector . Mapping Report. - Healthy . Partners. Commonwealth . DoH. , Peaks Network. Methamphetamine initiatives. Sector . Invertebrates. Chapter 6. Marine Ecology. Mr. Seifert. Cnidaria. Sponges. Platyhelminthes. Nematoda. Mollusca. Annelida. Annelida. General Characteristics. Segmented Worms. Hydrostatic Skeleton. Setae. Cnidaria. Examples:. Sea anemones. Corals. Sea Pen. Sea Fan. Sea Plume. Hydra. Jelly fish. Portuguese Man o’ War. Box . Jelly Fish. General Characteristics. Cnidaria. : nettle like. Simple animals. Laboratory 27 & 28. Introduction to Invertebrates. An . invertebrate. is an animal without a backbone. . The group includes 95% of all animal species. Introduction to Invertebrates. There is no escaping the invertebrates!. :. PHYLUM CNIDARIA. PHYLUM CTENPHORA. CLASSIFICATION. CHARACTERISTICS. ECONOMIC IMPORTANCE. SUPER PHYLUM COELENTERATA. These are animals with definite shape; radial symmetry. . They have tissues; tissues formation start from here. . E VENHA O QUE VIER, NADA TE ESPANTE VÊS A GLÓRIA DO MUNDO? . É GLÓRIA VÃ NADA TEM DE ESTÁVEL, TUDO PASSA!. NADA TE PERTURBE, NADA TE ESPANTE, TUDO PASSA!. ASPIRA ÀS COISAS CELESTES, QUE SEMPRE DURAM.. ). (8,761 known species). General Description: . Simplest animals, multicellular. No organs or body systems. Skeleton composed of spongin (soft) and spicules (hard). Symmetry: . Asymmetrical. Feeding: . Phylum Nematoda. Phylum Annelida. Choanoflagellates. The Worm Characteristics. Bilateral. symmetry – the simplest organisms to exhibit this type of symmetry. Invertebrates – use . hydrostatic. pressure to provide structural support (made of . 1. Cnidocyte. : Unique and defining feature of this phylum. A combined sensory-effector cell.. Cnidocytes. have a single sensory cilium thus are called as the independent sensory-effector cells.. Each . : . Polyplacophora. . Chiton . sp. . 1. Mostly . marine. , attached to rocks near the sea shore. . 2. The body is . oval . in shape, . convex above and flattened below. Acoelomate Invertebrates, Exercise 7. While developing, most animals have the following 3 embryonic tissues:. Endoderm. Mesoderm. Ectoderm. Sponges have no true tissues – . Parazoans. All other animals have true tissues – .