PPT-Phylum Invertebrate Chordates

Lancelets Tunicates amp Sea Squirts Lancelets Tunicates amp Sea Squirts Key Characteristics Deuterostome possessing a notochord Includes the subphyla Vertebrata Mammals Fishes Amphibians. Presented to you by: Sanchita Agrawal, Priyanka Mangtani, Inga Gurevich, Melody Chua. Part 1: Invertebrate Chordates. OBJECTIVES:. Examples. Evolution. Body Structure. Nutrition/Digestion. Transportation. How does invertebrate richness, diversity, and abundance change throughout an elevational gradient?. Amanda . Tynan. . Winter Ecology Spring 2014 CU Mountain Research Station. Outline. Invertebrates. Thrive in fresh water, salt water and soil.. Many are motile, with pseudopods (“false feet”) used for locomotion.. Some are parasitic species, found in animal intestines.. Entamoeba. . histolytica. Chordata. An Introduction to Vertebrate Animals . Introduction. Chordates (vertebrates) are the group of animals . most familiar to us. Ex: . mammals, birds, amphibians, reptiles, fish. Name comes from:. Developmental Variations. During embryonic development, the process of . gastrulation. forms the digestive cavity.. Gastrulation. varies in the animal kingdom. No . gastrulation. (. placozoans. ). More species (200,000 ) than any other animal phylum except Arthropoda. Soft body – often protected by CaCO. 3. shell. Unsegmented, typically bilaterally symmetrical. I. Phylum Mollusca. ©2004 Amanda Demopoulos. Chordates By Olivia, Eva, and Anais [Untitled photograph of a giraffe]. ( n.d. ). Retrieved February 20, 2014, from http ://wakpaper.com/large/Giraffes_wallpapers_331.jpg Elephants. ( n.d. ). (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: . . MR. LAOYE, BABAFEMI. J.. 12/6/2021. MR. LAOYE, B .J.. 1. CHARACTERISTICS. They are flatworms. Triploblastic. Bilaterally symmetrical. D. orsoventrally flattened. Digestive system lacking or with muscular pharynx. . Class . Pterobranchia. (Sea Angels). Class . Enteropneusta. (acorn worms). Small group of marine worms that show similarities. to Echinoderms and Chordates. Tornaria. of Acorn Worms . Auricularia. Derived. = appearing later in the fossil record as a new evolutionary innovation, descendant character state. Clade. = all organisms within a single evolutionary lineage; stemming from a common ancestor (can also be called a . Put away science notebook (do not take home). Use wipe to sanitize:. Supply bin. Table. Chair . Place chair on top of table . Pick up any remaining trash/paper on the floor and throw away. Even the . SBI3U(Lesson 10). Agenda. 1. Animal Kingdom! . + whiteboard learning check activities. . 2. Dichotomous Key “Who am I?” Activity . 3. Extra time: Homework take-up (or tomorrow). 2. By the end of this lesson you should be able to…. PHYLUM ARTHROPODA. BY. MRS OZEMOKA H.J.. AEB121: INVERTEBRATE ZOOLOGY . PHYLUM ARTHROPODA by MRS OZEMOKA H.J. is licensed under a . Creative Commons Attribution-. NonCommercial. -. ShareAlike. 4.0 International License.