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Amphibians are able to hibernate in cold or temperate regions, they also can go ... Food and eating-Most amphibians use their long flexible tongues to capture their ...
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Diversity of Fishes II Fish Taxa Diversity Phylum Chordata Superclass Agnatha Class Pteraspidomorphi Class Myxini (?) Class Cephalaspidomorphi Superclass ...
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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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Overview of Vertebrates Kingdom Animalia Phylum Chordata (Lancelets, tunicates) Sub-Phylum Vertebrata Class Myxini Class Cephalaspidomorphi Class Chondrichthyes
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Myxini (hagfishes) 42. 9. 2. 1. Cephalaspidomorphi (lampreys) 11. 4. 4. 3 ... Hagfish. Lampreys. Chimaeras. Sharks & rays. Lobe-finned. Ray-finned ...
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Myxini with median 49 cm; Cephalaspidomorphi with median = 22 cm; ... Discuss size, tropic level, productivity, reproduction and distribution ...
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What we call fish only apply to one clade of vertebrates - the Actinopterygians, which we will discuss later However, for all of our sakes, ...
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The Chordata Chapter 34
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Their skeleton is made of cartilage, as is that of sharks. Hagfish lack jaws, and for this reason used to be classified with the lampreys ...
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Life-history Strategies of Elasmobranchii. Rainer Froese. IFM-GEOMAR. Kiel ... Holocephali with median = 99 cm; Elasmobranchii with median = 78 cm; ...
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Chapter 34 The Origin and Evolution of Vertebrates
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Osmoregulation in fishes Osmosis The phenomenon of water flow through a semi-permeable membrane that blocks the transport of salts or other solutes through it van't ...
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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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... 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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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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FISHES Bio II Rupp GANOID SCALES CTENIOD SCALES CYCLOID SCALES PLACOID SCALES Typical in sharks FISH MUSCULATURE Myomeres-segments of the muscle Myospeta division ...
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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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Occupation of Size-Troph Space. Occupation of Size-Productivity Space. Occupation of ... size productivity troph-space. for 620 species of sharks and rays. ...
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1,476 kg (3,249 lbs) and 7.2 m (24 ft) $5,000 per kilogram in ... alligator gar. end. longnose gar. end. shortnose gar. end. bowfin. end. goldeye. end. tarpon ...
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some anadromous. some 'parasitic' micropredators. paired-species. Class Petromyzontida ... Class Chondrichthyes divided into two subclasses. Holocephali and ...
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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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... shark. end. spiny dogfish. end. white shark. end. nurse shark ... shark teeth. end. hammerhead sharks. end. eagle ray. end. ray egg cases. end. ray embryos ...
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General Zoology Unit Five Respiration in Fish Respiration in Fish Vertebrate Thermoregulation Ectothermic obtaining body heat from the environment Poikilothermic ...
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... detects minor vibrations Class Chondrichthyes Class Osteichthyes Bony fishes (trout and goldfish) Also have a lateral line system Operculum ...
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Feeding Behavior Herbivorous fishes eat plants and micro-algae. Most common on coral reefs parrotfishes, damselfishes, surgeonfishes.
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Marine Vertebrates: Lecture 1 Form and Function: Fish (begin)
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Vertebrates are part of a larger phylum called Chordata which includes ... After the Devonian, the Carboniferous period was 'The age of the amphibians' ...
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Kingdom Animalia Pictures of Birds Owl Eagle Chicken Pelican Penguin Duck Subphylum Vertebrata Class Mammalia Layer of fat; hair; feed young with milk from mother ...
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Chordates By Eduardo Alexander Becerra and Caleb Jennings Staurseth
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... bony skeleton Class Amphibia Class Reptilia Class Aves Class Mammalia ANAMNIOTA AMNIOTA Fishes Tetrapods Chordata - have a notochord Urochordata ...
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Title: PowerPoint Presentation Last modified by: Vladim r Kub k Created Date: 1/1/1601 12:00:00 AM Document presentation format: P edv d n na obrazovce
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ICHTHYOLOGY. Laboratory 6--Fishes. Phylum Chordata chordates. Subphylum Craniata (Vertebrata) ... course and other ichthyology courses primarily involves ...
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The Sea Stars. The Sea Urchins. The Sea Cucumbers. How can this be? ... Also called Sea Squirts. The 4 Chordate characteristics are present in the larval form ...
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larger than a class. smaller than a phylum. CHORDATA SUBPHYLUMS ... ARCHAEOPTERYX p. 843. Flying reptile. Winged fossil that shows evidence of. feathers ...
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Title: Chordata II Los peces Author: Stuart J. Ramos Last modified by: Brenda Soto Created Date: 11/12/2003 6:27:45 PM Document presentation format
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... Gas bladder that connects with the ear Most abundant fishes in the world ... eel Elver Yellow eel Silver eel CATADROMOUS Migration Division TELEOSTEI ...
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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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Integrative approach to vertebrate reproductive biology ... Order: Anura. Frogs and toads. Tailless amphibians with hindlimbs larger than forelimbs ...
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Great white shark (top left), silky shark (top right), southern stingray (bottom ... Basking shark. Whale shark. 34.2 Hypothetical phylogeny of chordates ...
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Title: Slide 1 Author: Jackson County School System Last modified by: JCBOE Created Date: 4/26/2005 11:40:19 PM Document presentation format: On-screen Show
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Include Jawless ostacoderms and Hyperoartia (Lamprey) Most part of a Superclass Gnathostomata ... Lamprey (agnathas) Marine and freshwater. Prey on other fish ...
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Invertebrates III and Vertebrates Class Actinopterygii Infraclass: Holostei (Primitive fish) Order: Lepisoteriformes - Bowfins Order: Amiiformes - Gars Bowfins Gar ...
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None gastrovascular cavity complete digestive system. Body cavities ... Larval urochordate exhibiting paedogenesis* cephalochordate * Early sexual maturity. ...
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Chapter 34: Phylum Chordata
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Equatorial Species Richness Transect across the Indo-Pacific. Environment by ... Lion fish (Pterois volitans, Florida) Mnemiopsis leidyi (invasive Black Sea) ...
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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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Notochord extending from head region into tail (no vertebral column) ... Small tail fin with fin rays. Large eyes. Small size only about 40 mm long ...
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lagena. otolith (sagitta) utriculus. otolith. sacculus. otolith ... sacculus/sagitta & lagena/otolith -- hearing. end. end. Lateral line. detects water movement ...
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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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Title: Fig. 1. MtDNA structural map in Torrent catfish, Liobagrus obesus. All proteins are encoded by genes located on H-strand (upper) with the exception of ND6 ...
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LAMPREY. Class Chondrichthyes. CARTILAGINOUS ENDOSKELETON. GILL SLITS. VENTRAL MOUTH ... lining contains villi (finger like projections) increase surface area ...
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Lampreys (oldest living lineage of vertebrates) are a parasite in marine ... Lamprey cartilage is unlike most vertebrae in that it contains no collagen, it ...
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... The jawless fishes Some Agnathans Osteichthyes: The bony fishes Some Osteichtyhes Anatomy of a bony, ray-finned fish Class Reptilia: ...
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Nearly 70% of the species are recently extinct, endangered, or threatened. Why? Caviar Industry ... 10 native species in Iowa. Identification: Adipose fin ...
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