PPT-Porifera

Cnidaria Ctenophora Platyhelminthes Rotifera Nematoda Nemertea Mollusca Annelida Arthropoda Bryozoa Phoronida Brachiopoda Echinodermata Chordata No true tissues radial symmetry diploblastic. ible. This can also be done with the entire class, especially if it is small. 4. Have each student group explain their diagram briefly. Disc gh the sponge? Do -feeding 1. Show students a slide sho When Carl Linnaeus first created his method for organizing animals, he had just two families of invertebrates:. . Insecta. (insects) and . Vermes. (worms).. Since that time, scientists have found more invertebrates and have created more classifications. We will talk about six . 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. EJERCICIO 7. 113-120(EDITION 14. TH. ). 109-119 . (EDITION 15. TH). . Goals for today. Learn to recognized the Phylum . Porifera . from other animals. Learn the main . ‘. diagnostic. ’. characteristics. Kingdom . Animalia. Phylum . Porifera. Vase sponge. Porifera. Porifera. means “pore-bearing” and refers to the numerous pores and channels that permeate a sponge’s body.. P. hylum . Porifera. . Sponge Characteristics. Simplest animal. Live in all oceans but prefer shallow tropical waters.. Sessile. Asymmetrical body plan. Filter feeders – can filter several thousand liters a day.. Sponge Anatomy. Porifera,Cnidarians,Rotifera. By: Amin Syed and Marwa Saleh. PORIFERA- THE SPONGES. Sponges lack . symmetry but very few small sponges are radially . symmetrical. Poriferas . are multicellular which means that their cells are specialized for different functions of the . a.k.a. “Pore bearers,” or sponges. http://www.southerncrafter.com/Bath Puff Sponges Assorted.gif. http://www.southerncrafter.com/Bath Puff Sponges Assorted.gif. Campbell, Neil A., and Jane B. Reece. . Venus’s Flower Basket w/ . Wedding Shrimp. Porifera. I. Considered simple animals as they consist of many cell types with special . functions. & they lack . tissues . and . organs. . . II. Their skeleton can be composed from . Phylum Porifera Invertebrates There are 2 Types of animals Vertebrates : Animals with backbones. Invertebrates : Animals without backbones. * About 97% of all animal species are inverts. Kingdom ). (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: . . Nugraha. Anggit. . Rahmawati. Womy. . Anggraini. Eka. . Azu. . Saputri. .S.. . FAWE.com. B. I. O. L. O. G. I. Animalia. Porifera. Cnidaria. Ctenophora. Platyhelminthes. Nemathelminthes. Porifera. . . Pressence. of Pores : . ostia. and . Osculum. . Cellular level of . Organisation. .. Pressence. of . Asconoid. or . Syconoid. or . Leuconoid. canal system.. Endoskeleton is formed of . Choanoflagellates. Characteristics. Multicellular . Asymmetric. . Simplest. . of all animals. “. Pore-Bearing. ” - body with pores (ostia). Skeleton made of . spicules. . and/or spongin. Mostly marine (97%), some freshwater (3%).