PDF-Phylum Platyhelminths Hookworm Filarial worms Roundworm Whipworm Trich

90000 worms in a single rotting apple 9 billion in 1 acre of farmland Major are small predators or saprophytes Nearly every insect is parasitized by a nematode Plant and animals nematode pa. A Blow Fly. Maggot of Blowfly. Life cycle of Blow fly. A Cat infested with Cat Warble. A Cat infested with Cat Warble. Cattle grub. Whipworm. Whipworm Egg. Life Cycle of Whipworm. Coccidia. - . Isospora. Link to video. Flatworms - General Information. 3. . phyla in Ch. 14 – We are going to focus . mainly on . Phylum Platyhelminthes . Symmetry. : Bilateral. Cephalization. - head end concentrated with sense organs and nervous control. INTRODUCTION. Humans are the primary hosts for the most of . helminthic. infections.. Most worms produce in human sexually by producing eggs and larvae. These pass out of body and infect the secondary host. Biology . Knowledge of Earthworms:. What do you guys already know about worms???? . Video clip. Things to think about: . What are worms instinctive behaviors?. How do worms eat?. Where do they reside?. Phylum Platyhelminthes. Flatworms. Flat and thin bodies. Bilateral symmetry . Most are parasitic . Phylum Platyhelminthes. Flatworms include planarians, flukes, and tapeworms. 20,000 species of flatworms. Ch. 7: Marine Animals Without a Backbone Kingdom Animalia Heterotrophic- cannot make own food Eukaryotic and multicellular Some are autotrophs 97% of all animal species are invertebrates 7.1 Sponges Part One. What is classification?. Phylogeny. Binomial Nomenclature. Dichotomous Keys. 2. What is classification?. Whenever you place similar items together, you are classifying them. . Look at the images on the next page. . , also called nematode or eelworm, . more . than 12,000 species . . . Most . kinds of roundworms live freely . in . soil, water, dead plants, or dead animals. . Other . roundworms are parasites. . on . Hookworm. Hookworm infection. . - also . known as . hookworm . disease. . - . infection . by a . parasitic. . bloodsucking. . roundworm. . . . - include . ancylostomiasis. and . necatoriasis. . . 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 . Adaptive Benefits of a Pseudocoelom - a space between the guts and the . body wall . It is not lined with a . peritoneum. therefore is termed a . false cavity. It is an improvement over the . acoelom. Core. Course No. ZOOA – . P1T. , . Group-A. , . Topic . No. . 2 . Bilaterally symmetric, triploblastic, true coelomate animals.. Body vermiform , elongated, divided into three regions, . anteriormost. Emerging and Acute Infectious Disease Guidelines – Jan 2018 139 Hookworm (ancylostomiasis) rev Jan 2018 BASIC EPIDEMIOLOGY Infectious Agent Hookworm is a soil transmitted helminth. Human infection . Brian Ta. Life Cycle of . Trichuris. . Trichiura. Trichuriasis. is spread by ingestion off eggs by means of contaminated/unhygienic food. Trichuriasis. is most prominent in tropical climates. Symptoms of .