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Lophophorates: Brachiopods Hinge is pin-in-socket type Separate adductors and diductors Valves tend to stay articulated post mortem Brachidia lophophore supports ...
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Shells usually of apatite (CaPO4), not hinged, no brachidium. Class Articulata ... Hinged shell of calcite, opened by diductor muscles, closed by adductor muscles ...
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The Lophophorates Classification Phoronida--unitary organism, tube dwelling with lophorate at upper end of body, only marine Bryozoa-modular, zooids, polypide, marine ...
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CHAPTER 19 LOPHOPHORATES PHORONIDA, BRACHIOPODS, BRYOZOANS Phylum Phoronida Marine organisms that live in sediments Phoronida characters Filter feeding Do not move ...
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The Lophophorates Phylum Brachiopoda Phylum Bryozoa * The Lophophorates The Lophophorates * Lophophorates All are sessile or sedentary adults that feed by means of ...
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Fossil Lab: Into the Ordovician Hwy 421 Madison, IN. Coral Coral Horn Coral Lophophorates: Bryozoa and Brachiopoda Bryozoan Brachiopod Cephalopod Cephalopod Ammonite ...
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chapter 33 invertebrates
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Title: 31.1 Animals are multicellular heterotrophs without cell walls. Some General Features of Animals Animals are multicellular heterotrophs that are diverse in ...
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... protostome Table 33.2 Classes of Phylum Platyhelminthes Figure 33.10 Anatomy of a planarian Figure 33.12 Anatomy of a ... Nematoda Roundworms ...
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Keystone Species Echinodermata Echinoidea (Sea urchins, Sand dollars) Approximately 1000 species Includes heart urchins, sea biscuits Round, rigid test with movable ...
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Title: Slide 1 Author: Nancy Black Last modified by: Nancy Created Date: 10/13/2006 3:16:57 PM Document presentation format: On-screen Show Other titles
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Phylum Rotifera Rotifers have a ciliated crown, the corona, that is characteristic of the phylum. Phylum Rotifera Rotifers come in a wide range of colors and shapes.
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Protostomia: Lophotrochozoa
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Round, rigid test with movable spines and pedicellariae. Spines and tube feet used for locomotion ... Tube feet in shallow ambulacral grooves along outside of ...
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Chapter 33 Invertebrates
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According to Gilliland 1992, the first fossil holothurian ossicles were described by Mnster in 1843'
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Crustaceans. Most crustaceans have two pairs of antennae, three types of ... Decapod Crustacean. 28. Crustaceans. Terrestrial and freshwater crustaceans ...
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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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ANIMAL KINGDOM - THE INVERTEBRATES E. PHYLUM ANNELIDA Segmented Worms F. PHYLUM MOLLUSCA Soft Body G. PHYLUM ARTHROPODA Jointed foot H. PHYLUM ...
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Title: Table of Contents Author: Wendy Beck Last modified by: Michael Moon Created Date: 10/16/2000 7:08:56 PM Document presentation format: On-screen Show
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Arthropods: Animals with Jointed Appendages Phylum Arthropoda = 75% of species Have exoskeleton a hard, protective exterior skeleton composed of protein and chitin ...
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Chapter 33 Invertebrates Let s meet the Invertebrates Life Without a Backbone Invertebrates Are animals that lack a backbone Account for 95% of known animal ...
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Forest Service Arrowrock Substation
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Several small phyla of protostome coelomates include examples from superphyla ... the tube-dwelling vestimentiferan worms found at hydrothermal vent systems. ...
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Platyhelminthes Flatworms - Dorsoventrally flattened Simplest bilaterally symmetrical organisms First organs and organ systems** Central nervous system
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Evolution in the Fossil Record and Molecular Clocks
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Smaller Protostome Phyla Chapter 21 Small Coelomate Phyla Several small phyla of protostome coelomates include examples from superphyla Lophotrochozoa and Ecdysozoa ...
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Evolution in the Fossil Record and Molecular Clocks
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Chapter 32 Introduction to Animal Evolution I. What is an animal? A. Structure, nutrition, and life history define animals 1.
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Rotifers are one example small, aquatic filter feeders. Males need not apply. ... Hirudinea Leeches. Related to Oligochaetes, they suck blood. Once used ...
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Practice Questions for Exam 1 Reproduction that occurs when a portion of a parent splits off to form a new individual is a. Asexual b. Budding c. Sexual
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http://manandmollusc.net/advanced_introduction ... http://www.weichtiere.at/scaphopoda/haupt.html http://members.shaw.ca/bcshells/mollusca.html ...
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Taxonomy and Classification of the Animal Kingdom Ch' 25, 26, 33
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Filo Moluscos N mero de especies Caracteres Generales del Filo Moluscos Caracteres Generales del Filo Moluscos Clasificaci n del Filo Moluscos Clase Caudofoveados.
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Title: Support, Protection, and Movement Author: Nancy Wheat Last modified by: AKOBIA Created Date: 11/4/2006 10:09:40 PM Document presentation format
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Principles of Development Chapter 8
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EVOLUTION OF ANIMALS CHARACTERISTICS OF ANIMALS Multicellular Eukaryotic Heterotrophic (ingestion) No cell walls Nervous & muscle tissue Sexual reproduction Hox genes ...
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Some of them are clearly related to jellyfish and other cnidarians. ... The forms similar to jellyfish and sea anemones were probably carnivores. ...
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Fig. 26-3 Species: Panthera pardus Genus: Panthera Family: Felidae Order: Carnivora Class: Mammalia Phylum: Chordata Kingdom: Animalia Archaea Domain: Eukarya
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Chapter 33 Lower Invertebrates Animals 1 million species of animals 95% are invertebrates! 34-36 phyla of the Animal Kingdom 1. Phyla Calcarea & Silicea ...
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An introduction to animal diversity BY Carlos Paez
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Title: Les Cnidaires & Ct naires Author: Emmanuel Bernier Last modified by: Emmanuel Bernier Created Date: 7/9/2001 6:12:34 AM Document presentation format
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Attach to substratum by secretions from an adhesive sac, then metamorphose to adult form. New colonies begin from this single metamorphosed primary zooid, ...
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Now Three Domains and 6 Kingdoms. Conventional Classification of ... Hydra. sea pens. soft corals. 2 tissue layers: ectoderm, endoderm. sea anemones. jellyfish ...
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Reproductive system is not well understood: Only female reproductive organs have been identified. ... Pigs become infected by eating grubs.
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Pseudocoelomates Aschelminths Achelminth Phyla Gastrotricha Rotifera Kinorhyncha Nematoda Nematomorpha Acanthocephala Loricifera Priapulida Entoprocta ...
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The Cambrian Explosion and Beyond
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Chapter 33 Invertebrates Let s meet the Invertebrates Life Without a Backbone Invertebrates Are animals that lack a backbone Account for 95% of known animal ...
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Polyzoa and Kryptozoa Chapter 15 * * * * * * * * Lophophores Phylogenetic evidence indicates that lophophores evolved more than once. Lophophores have a crown of ...
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a typical articulate brachiopod. They have 2 VALVES (shells) that totally enclose the soft ... The crenulated commissure also provides a greater surface area. ...
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To introduce you to several characteristics found in animals and the range of ... Pisces (fishes) Amphibia frogs newts etc (smooth skin) Reptiles lizards ...
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ANIMALIA Domain Eukarya, Kingdom Animalia Linnaeus classification: 2 Kingdoms (mid-1700s) Whittaker classification: 5 Kingdoms (1959) http://coralreefwatch.noaa.gov/ ...
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Cambrian fauna: trilobites, inarticulate brachiopods, primitive molluscs & echinoderms ... Among arthropods, the shell-crushing crabs are the big news ...
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Animal Diversity A whirl-wind tour through the most prominent phyla! Animal Phylogeny Modern Based on sequences in ribosomal RNA (molecular systematics ...
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BIOLOGY 1407 CHAPTER 32 and 33 INVERTEBRATES EMBRYOLOGY Colonial Choanoflagellate Ediacaran Fossils Neoproterozoic Era 1 Billion to 542 MYA Molecular Evidence Suggest ...
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Protostome Animals
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