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PHYLUM. ANNELIDA. Phylum Annelida- Class Polychaeta: parapodium w/ setae & acicula. ... note longitudinal & circular muscles, nephridium, and the coelom. [ fig 6.8] ...
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PHYLUM ANNELIDA Phylum Annelida- Class Polychaeta: parapodium w/ setae & acicula. Parapodia are used for locomotion, sensory & respiration.
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Earthworm Excretory system http://image.tutorvista.com/content/excretion-and-osmoregulation/earthworm-cross-section.jpeg New Vocabulary Coelom Body cavity, ...
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(elephantiasis) ...
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Animals: The Invertebrates Chapter 25
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(Excretion) ...
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ZOO 115 Invertebrate Zoology Mollusca
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Earthworm dissection [fig 6.7] Gizzard (G) Pharynx (P) Nephridia Esophageal region (P - G) w/ pseudohearts They are not all blood-suckers ...
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... (4,500 species) Ectoprocts A brachiopod Brachiopoda (335 species) Rotifera (1,800 species) A rotifer (LM) A ctenophore, or comb jelly Ctenophora ...
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Animals: The Invertebrates Chapter 23
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... the fusion and specialization of formerly metameric segments Class Polychaeta Many are filter-feeders with specialized structures Class Polychaeta Many are ...
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PHYLUM MOLLUSCA Nervous/Sensory System 1. Large brains- good memory, can work thru problems. 2. Complex eye- very similar to human eye. Can form images and ...
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Title: Major Divisions of Life Author: kmcghee Last modified by: bolek Created Date: 8/24/2003 7:39:20 PM Document presentation format: On-screen Show (4:3)
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Ecdysozoa Arthropoda Nematoda Onychophora Chaetognatha Kinorhyncha Priapulida Nematomorpha
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Chapter 33 Invertebrates
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Title: Major Divisions of Life Author: kmcghee Last modified by: John Taylor-Lehman Created Date: 8/24/2003 7:39:20 PM Document presentation format
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Homeostasis Chapter 30
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Chapter 30: Animals: Part I Evolution and Classification of Animals Animals are multicellular heterotrophs that ingest their food. Animals belong to the Eukarya and ...
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Three major protostomous eucoelomate phyla Nine minor phyla to consider Problematic Phyla Mixture of characters Where to put them Did segmentation evolve once or many ...
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http://www.ucmp.berkeley.edu/phyla ... XX=hermaphrodite. XO=male. Life cycle: 3 days at 20 C ... Hermaphrodites--cannot self fertilize. Worms join head to tail ...
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Phylum Molluska Mollusks Non-segmented Bodies Next to Insects, Most Successful Animal Mollusks are widespread One of the most successful of all animal phyla.
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Parasitic and free -living aquatic (fw and marine) and terrestrial: tapeworms, ... Body cavity gives 'tube within a tube' construction ...
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Animals: The Invertebrates
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Title: PowerPoint Presentation Author: Mesut Last modified by: TOSHIBA Created Date: 6/5/2000 4:44:31 AM Document presentation format: On-screen Show (4:3)
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is a closed, fluid filled cavity that surrounds the gut ... each metamere consists of several annuli (think accordion) 1 metamere. annuli. Class Hirudinea. Locomotion ...
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Univalve shell (defense) with operculum. Intermediate hosts to ... Sea slugs, sea hares, sea butterflies, canoe shells. Most marine. Hide under stones, seaweed ...
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Animals and Animal Diversity The Nitty-gritty! Note: There is no red on this powerpoint, all non-essentials were deleted from the notes. Just imagine that everything ...
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Ancylostoma duodenale and Necator americanes (hookworms) Nematodes or roundworms are among the most abundant animals on earth - over 500, ...
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Bladder: Any of various distensible membranous sacs, such as the urinary bladder ... Scientist learning a grate deal about the excretory system in the late 1800's ...
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10 pairs of pedal nerves. have radula. Classes of Molluscs: ... aquatic pulmonates surface to expel gas bubble and inhale by curling, thus forming a siphon ...
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Marine invertebrates are in osmotic. equilibrium with their environment ... Excretory structures of invertebrates. Contractile vacuole. freshwater protozoa, sponges ...
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Regulating the Internal Environment Campbell 6e Chapter 44 Pages 936-952 Water: A Balancing Act Protists that live in fresh water environments are subjected to a ...
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Animals: The Invertebrates. Chapter 23. Characteristics of Animals ... Insects are the only winged invertebrates. There are more than 800,000 known species ...
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Used to be called Pelecypoda means 'hatchet-footed' ... in shell; egg to zygote to glochidium (parasite on fish gills) to adult ...
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????????????????????????????????????????? ... 1. convoluted portion : ????????????. 2. straight portion : ????????? ... ????????????? (Distal convoluted tubule) ...
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