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Title: SUPHYLUM CEPHALOCHORDATA Author: julio Last modified by: Emy Created Date: 9/9/2006 4:40:15 AM Document presentation format: Presentaci n en pantalla (4:3)
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Bioactive Compounds from Osteichthyes: Tetrodotoxin. Voltage-Gated Sodium ... Pre-Clinical Trials with Squalamine. Phase I/IIa Clinical Trials with Squalamine ...
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Chordata: Urochordata and Cephalochordata Michelle Sit and Paul Riviere What is a Chordata Chordata are fishes, amphibians, reptiles, birds, mammals, tunicates ...
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Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...
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Figure 34.2 Echinodermata Cephalochordata ANCESTRAL DEUTEROSTOME Chordates Urochordata Notochord Myxini Craniates Common ancestor of chordates Petromyzontida
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None gastrovascular cavity complete digestive system. Body cavities ... Larval urochordate exhibiting paedogenesis* cephalochordate * Early sexual maturity. ...
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Tunicate notochord. 4Trademarks. of Phylum Chordata. 3. Pharyngeal Gill Slits. or Pouches ... Blue Bell tunicate. Subphylum Cephalochordata. Lancelets (Amphioxus) ...
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Figure 34.2 Chordate characteristics Chordata Figure 33.x2 Salp chain Figure 34.4b Subphylum Cephalochordata: the lancelet Branchiostoma Figure 34.4a Subphylum ...
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Biology 340 Comparative Embryology Lecture 6 Dr. Stuart Sumida Introduction to Embryology of Chordata Cephalochordata Amphioxus ...
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Vertebrate Evolution and Diversity Phylum Chordata Subphylum Urochordates Subphylum Cephalochordates Subphylum Vertebrates Lancet Tunicate
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Sea squirts or tunicates. Larvae show the characteristics of chordates ... Tunicate Larva. Adult tunicates. Subphylum Cephalochordata. Lancelets (Amphioxus) ...
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colonial, sessile and pelagic filter feeders. Salps, pelagic, transparent barrel shaped filter feeders. SUBPHYLUM CEPHALOCHORDATA ...
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CHORDATA. CHORDATE CHARACTERISTICS. NOTOCHORD. DORSAL TUBULAR NERVE CORD. PHARYNGEAL GILL POUCHES ... UROCHORDATA --- TUNICATES OR SEA SQUIRTS. CEPHALOCHORDATA ...
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... larvae that resemble tadpoles. Subphylum Cephalochordata. 22 ... BUT the young are tadpole-like. Adult tunicate. Larval tunicate. Reproduction by a juvenile ...
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Phylum Chordata A Phylum Chordata: [Fig 12.1] Subphylum Urochordata tunicate tadpole larvae Note 4 chordate characteristics: 1. Dorsal hollow nerve cord 2.
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The Chordata Chapter 34
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Phylum. Chordata. A. Phylum Chordata: [Fig 12.1] Subphylum Urochordata. tunicate tadpole larvae ... Note: dorsal fin rays (A), myomeres (B), dorsal hollow ...
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B. Elasmobranchii - 5 to 7 gill slits (sharks, skates, rays) ... hammerhead shark - separate nostrils. directional olfaction. 8/26/09. Slide 17 of 71 ...
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Phylum Chordata Tunicates Amphioxus * Phylum Chordata Phylum Chordata * Phylum Chordata Included are 48,000 species the majority of which are vertebrates 1,400 ...
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Marine Vertebrates: Lecture 1 Form and Function: Fish (begin)
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Chapter 34 The Origin and Evolution of Vertebrates
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Title: Unnumbered Figure Last modified by: Bill and Elena Document presentation format: On-screen Show (4:3) Company: Progressive Info. Tech. Other titles
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Crinoidea (sea lilies) Asteroidea (starfishes) Ophiuroidea (brittle stars) Echinoidea (sea urchins) Holothuroidea (sea cucumbers) ...
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Sessile filter feeders. Ciliated pharynx. NO notochord ... Sessile filter feeders. Ciliated tentacles and pharynx. Filtered food passes into intestine ...
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Phylum Chaetognatha- arrow worms (resemble tiny, planktonic fish) More closely related to ... acorn worms. Not related to true worms. Stomochord-- notochord ...
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Title: No Slide Title Author: Derek girman Last modified by: Derek Girman Created Date: 7/6/2000 7:18:50 PM Document presentation format: On-screen Show
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Biology II Lab Practical Review Part II Last updated 11-29-07 Orders of Placental Mammals Sirenia Rodentia Proboscidea Perissodactyla Perissodactyla Lagomorpha ...
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Kingdom Animalia Phylum Chordata Chapter 14 - 1 The Tunicates, Lancelets and Vertebrates, What are Chordates? All chordates possess these 4 characteristics during ...
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ZOOLOGIA Filo Chordata (Protocordados) Caracter sticas: S o animais tribl ticos, celomados, com simetria bilateral, metameria presente e deuterost mios.
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Chapter 34 Phylum Hemichordata- Acorn Worms Have three body regions: proboscis, collar, and trunk Have both a ventral and dorsal nerve cord anterior portion of dorsal ...
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PECES I PRIMEROS CORDADOS sensu Romer, 1986 sensu Benton, 1995 Agnatha Elasmobranchio morphi Osteichthyes Agnatha Placodermi Chondrychthyes Osteichthyes Rasgos de ...
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... Order Urodela (b) Order Anura (c) Order Apoda Fig. 34-27 (a) Tuatara (Sphenodon punctatus) (c) Wagler s pit viper (Tropidolaemus wagleri) (b) ...
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Classification General Features. Basic Unit of Classification = Species. Biological Species Concept = a group of similar-looking individuals capable of ...
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... Jelly Fish Anemone Gastropoda: snails, whelks, slugs, sea slugs Bivalva: clams, mussles, oysters, scallops Cephalopoda: octapus, squid, cuttle fish ...
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Title: LE 01-10b Author: System_70 Created Date: 12/12/2005 9:42:59 PM Document presentation format: On-screen Show (4:3) Company: PIT Other titles
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One of these types of animals gave rise to vertebrates, ... Gnathostomata is subdivided into Pisces with fins and Tetrapoda, usually with two pair of limbs. ...
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presented and prepared by sadia khurshid lecturer zoology department da college for women,phase viii phylum chordata (protochordates ...
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Trends in Animal Evolution Symmetry ... deuterostome Digestive system None gastrovascular cavity complete digestive system Body cavities acoelomate pseudocoelomate ...
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The pharynx is housed inside an atrium. Pharyngeal basket is ... metamorphosis. Subphylum Urochordata. Solitary tunicates. colonial tunicates. 1500 species ...
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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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Animal Kingdom Pt 4 Dr. James Whitfield, Ph.D.
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Class Echinoidea - sea urchins & sand dollars. Class ... Archaeopteryx, a Jurassic bird-reptile. Class Mammalia - mammals. Cladistic Analysis exercise ...
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Phylum Chordata the chordates
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Class Osteichthyes: bony fish (salmon, trout) ... bald eagle) Swimming bird (such as a duck) Subphylum Vertebrata. Class Mammalia ...
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... notochord Central part of nervous system A hollow tube made up of neurons Extends entire length of amphioxus and jawless fishes Always dorsal to notochord ...
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Title: Slide 1 Author: TMO Last modified by: TMO Created Date: 5/31/2005 5:03:06 PM Document presentation format: On-screen Show Company: TMO Other titles
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Title: PowerPoint Presentation Author: Brenda Last modified by: bferguson Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3)
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... some have a 4 chambered heart Vertebrates Vertebrata Reptiles Vertebrates Vertebrata Aves *endothermic* covered in feathers lay eggs (hard ...
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Included are 48,000 species the majority of which are vertebrates ... The notochord is contractile, formed as a longitudinal series of flattened discs ...
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Define the major branches of the phylogeny by the evolution of the following traits: ... (class Chondrichthyes): Great white shark (top left), silky shark (top right) ...
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Which is larval, which is mature? Chordata. Urochordata. Tunicate. A) mature, B) larval. A. B. Dorsal nerve cord. notochord. Pharynx with gill slits. Phylum? ...
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Some sharks like the nurse shark have been observed resting motionless on the seafloor. ... Many species of open ocean shark need to swim constantly to keep ...
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The Behavior of White Sharks and their Pinniped Prey during predatory attacks ... Focus: reef sharks (requim) Order Orectolobiformes Carpetsharks: Overview ...
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Radial, indeterminate cleavage exhibited by early embryo. Coelom forms by enterocoely ... Superficial radial body form (which is secondarily derived from ...
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Chordates Chapter 23 * * * * * * * * * * * * * * * * * * The Origin of Vertebrates Vertebrates evolved at least 530 million years ago, during the Cambrian explosion.
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FILO CHORDATA De protocordados a peixes I. Caracter sticas Gerais: Tribl sticos celomados. Deuterost mios. Simetria bilateral. Segmenta o ou metameria.
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