DOCSLIB.ORG

Defining Turtle Diversity Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises Cambridge, Massachusetts, 8–12 August 2005

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Defining Turtle Diversity Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises Cambridge, Massachusetts, 8–12 August 2005 DEFINING TURTLE DIVERSITY PROCEEDINGS OF A WORKSHOP ON GENETICS, ETHICS, AND TAXONOMY OF FRESHWATER TURTLES AND TORTOISES CAMBRIDGE, MASSACHUSETTS, 8–12 AUGUST 2005 EDITED BY H. BRADLEY SHAFFER, NANCY N. FITZSIMMONS, ARTHUR GEORGES, AND ANDERS G.J. RHODIN CHELONIAN RESEARCH MONOGRAPHS Number 4 – December 2007 Published by Chelonian Research Foundation in association with National Science Foundation, University of California at Davis, Harvard Museum of Comparative Zoology, Conservation International, and IUCN/SSC Tortoise and Freshwater Turtle Specialist Group CHELONIAN RESEARCH MONOGRAPHS Contributions in Turtle and Tortoise Research Series Editor ANDERS G.J. RHODIN Chelonian Research Foundation 168 Goodrich Street Lunenburg, Massachusetts 01462 USA [[email protected]] CHELONIAN RESEARCH MONOGRAPHS (ISSN 1088-7105) is an international peer-reviewed scientific publica- tion series for monograph-length manuscripts, collected proceedings of symposia, edited compilations, and other longer turtle-related research documents. The series accepts contributions dealing with any aspects of chelonian research, with a preference for conservation or biology. Manuscripts or edited compilations dealing with conservation biology, systematic relationships, chelonian diversity, geographic distribution, natural history, ecology, reproduction, morphology and natural variation, population status, husbandry, and human exploitation or conservation management issues are of special interest. Bibliographic and other reference materials are also of interest. Submit proposals for publications directly to A.G.J. Rhodin at the e-mail address above. Instructions for manuscript submission and detailed guidelines for authors are available at the same address.The series is published on an occasional basis by Chelonian Research Foundation. The publication of the current issue has benefited from the institutional support and association of National Science Foundation, University of California at Davis, Harvard Museum of Comparative Zoology, Conservation International, and IUCN/SSC Tortoise and Freshwater Turtle Specialist Group, for which the publisher and editors are grateful. Published Issues in Series 1. The Galápagos Tortoises: Nomenclatural and Survival Status. 1996. By PETER C.H. PRITCHARD. 85 pp. ISBN: 0-9653540- 0-8 (hard cover); 0-9653540-1-6 (soft cover). 2. Asian Turtle Trade: Proceedings of a Workshop on Conservation and Trade of Freshwater Turtles and Tortoises in Asia. 2000. Edited by PETER PAUL VAN DIJK, BRYAN L. STUART, AND ANDERS G.J. RHODIN. 164 pp. ISBN: 0-9653540-2-4 (hard cover); 0-9653540-3-2 (soft cover). 3. Biology and Conservation of Florida Turtles. 2006. Edited by PETER A. MEYLAN. 376 pp. ISBN: 0-9653540-4-0 (hard cover); 0-9653540-5-9 (soft cover). 4. Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises. 2007. Edited by H. BRADLEY S HAFFER, NANCY N. FITZSIMMONS, ARTHUR G EORGES, AND A NDERS G.J. RHODIN. 200 pp. ISBN 0-9653540-7-5 (hard cover); 0-9653540-8-3 (soft cover). Issue in Preparation 5. Conservation Biology of Freshwater Turtles and Tortoises. Edited by PETER PAUL VAN DIJK, PETER C.H. PRITCHARD, AND ANDERS G.J. RHODIN. CHELONIAN RESEARCH MONOGRAPHS are available for purchase from Chelonian Research Foundation. No overall series subscription rate is available, as individual monograph issues are priced separately. Contact Chelonian Research Foundation, 168 Goodrich Street, Lunenburg, MA 01462 USA (Phone: 978-582-9668; Fax: 978-582-6279; E-mail: [email protected]; Web Site: www.chelonian.org/crm) for prices, titles, and to place orders. Chelonian Research Foundation, founded in 1992, is a private, nonprofit tax-exempt organization under section 501(c)(3) of the Internal Revenue Code. Copyright © 2007 by Chelonian Research Foundation Date of Publication: 31 December 2007 DEFINING TURTLE DIVERSITY PROCEEDINGS OF A WORKSHOP ON GENETICS, ETHICS, AND TAXONOMY OF FRESHWATER TURTLES AND TORTOISES CAMBRIDGE, MASSACHUSETTS, 8–12 AUGUST 2005 EDITED BY H. BRADLEY SHAFFER, NANCY N. FITZSIMMONS, ARTHUR GEORGES, AND ANDERS G.J. RHODIN DEFINING TURTLE DIVERSITY PROCEEDINGS OF A WORKSHOP ON GENETICS, ETHICS, AND TAXONOMY OF FRESHWATER TURTLES AND TORTOISES CAMBRIDGE, MASSACHUSETTS, 8–12 AUGUST 2005 EDITED BY H. BRADLEY SHAFFER1, NANCY N. FITZSIMMONS2, ARTHUR GEORGES2, AND ANDERS G.J. RHODIN3 1University of California at Davis, Davis, California, USA; 2University of Canberra, Canberra, ACT, Australia; 3Chelonian Research Foundation, Lunenburg, Massachusetts, USA CHELONIAN RESEARCH MONOGRAPHS Number 4 December 2007 Chelonian Research Foundation COVER ILLUSTRATIONS Front Cover: Radiated tortoise, Astrochelys radiata (previously in Geochelone) (Testudinidae), in the wild at Cap Ste. Marie Special Reserve, southern tip of Madagascar. Photo by ANDERS G.J. RHODIN. Frontispiece: Mating radiated tortoises, Astrochelys radiata (previously in Geochelone) (Testudinidae), in captivity at Berenty Nature Reserve, southern Madagascar. Photo by ANDERS G.J. RHODIN. Back Cover (Upper): Big-headed Amazon River turtle, Peltocephalus dumerilianus (Podocnemididae), in captivity at Villavicencio, Colombia. Photo by RUSSELL A. MITTERMEIER. Back Cover (Lower): Musk turtle, Sternotherus odoratus (Kinosternidae), in the wild on the South Branch of the Potomac River, West Virginia, USA, showing particularly striking facial markings. Photo by PETER PAUL VAN DIJK. EDITORS FOR THIS VOLUME H. BRADLEY SHAFFER, Professor of Evolution and Ecology, and Center for Population Bioloy, University of California, Davis, CA 95616 USA [[email protected]]; Director, Center for Population Biology (UC Davis); Member, Steering Committee, IUCN/SSC Tortoise and Freshwater Turtle Specialist Group. NANCY N. FITZSIMMONS, Senior Lecturer, Institute for Applied Ecology, University of Canberra, ACT 2601 Australia [[email protected]]; Member, Board of Directors, International Sea Turtle Society; Member, IUCN/ SSC Tortoise and Freshwater Turtle Specialist Group; Member, IUCN/SSC Marine Turtle Specialist Group; Member, IUCN/ SSC Crocodile Specialist Group. ARTHUR G EORGES, Professor of Applied Ecology, Institute for Applied Ecology, University of Canberra, ACT 2601 Australia [[email protected]]; Chair, ACT Flora and Fauna Committee; Member of Executive, ARC Environmental Futures Network; Member, Steering Committee, IUCN/SSC Tortoise and Freshwater Turtle Specialist Group; Member, Australian Biodiversity Information Facility (ABIF) Steering Committee; Member, ACT Natural Resource Management Committee. ANDERS G.J. RHODIN, Director, Chelonian Research Foundation, 168 Goodrich St., Lunenburg, MA 01462 USA [[email protected]]; Chair, IUCN/SSC Tortoise and Freshwater Turtle Specialist Group; Co-Chair, Turtle Conservation Fund; Member and Financial Officer, IUCN/SSC Marine Turtle Specialist Group; Member, Chairman’s Council, Conser- vation International; Editor, Chelonian Conservation and Biology; Editor, Chelonian Research Monographs. RECOMMENDED CITATION FORMATS For entire volume: SHAFFER, H.B., FITZSIMMONS, N.N., GEORGES, A., AND RHODIN, A.G.J. (Eds.). 2007. Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises. Chelonian Research Monographs No. 4, 200 pp. For included chapters: TURTLE TAXONOMY WORKING GROUP [BICKHAM, J.W., IVERSON, J.B., PARHAM, J.F., PHILIPPEN, H.D., RHODIN, A.G.J., SHAFFER, H.B., SPINKS, P.Q., AND VAN DIJK, P.P.]. 2007. An annotated list of modern turtle terminal taxa with comments on areas of taxonomic instability and recent change. In: Shaffer, H.B., FitzSimmons, N.N., Georges, A., and Rhodin, A.G.J. (Eds.). Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises. Chelonian Research Monographs No. 4, pp. 173-199. CHELONIAN RESEARCH MONOGRAPHS. Series Edited by ANDERS G.J. RHODIN. VOLUME NUMBER 4. Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises. Volume Edited by H. BRADLEY S HAFFER, NANCY N. FITZSIMMONS, ARTHUR G EORGES, AND A NDERS G.J. RHODIN. ISSN (monograph series): 1088-7105 ISBN (this volume): 0-9653540-7-5 (hard cover); 0-9653540-8-3 (soft cover). Published and Copyright © 2007 by Chelonian Research Foundation, Lunenburg, Massachusetts, USA. Printed by MTC Printing, Inc., Leominster, Massachusetts, USA. Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises H. Bradley Shaffer, Nancy N. FitzSimmons, Arthur Georges, and Anders G.J. Rhodin, Eds. Chelonian Research Monographs 4:5-6 • © 2007 by Chelonian Research Foundation TABLE OF CONTENTS Preface H. BRADLEY SHAFFER, ARTHUR GEORGES, PHILLIP Q. SPINKS, AND NANCY N. FITZSIMMONS ..........................................7 Participants and Contributors ..........................................................................................................................................9 Executive Summary H. BRADLEY SHAFFER, NANCY N. FITZSIMMONS, ARTHUR GEORGES, AND ANDERS G.J. RHODIN ...................................13 Genetic Studies of Freshwater Turtles and Tortoises: A Review of the Past 70 Years NANCY N. FITZSIMMONS AND KRISTEN M. HART ........................................................................................................15 From Molecules to Organisms: Research Applications of Modern Genetic Tools for Turtle Biology and Conservation
Load more

Recommended publications
  • Geographic Variation in the Matamata Turtle, Chelus Fimbriatus, with Observations on Its Shell Morphology and Morphometry
    n*entilkilt ilil Biok,gr', 1995. l(-l):19: 1995 by CheloninD Research Foundltion Geographic Variation in the Matamata Turtle, Chelus fimbriatus, with Observations on its Shell Morphology and Morphometry MlncBLo R. SANcnnz-Vu,urcnAr, PnrER C.H. PnrrcHARD:, ArrnEro P.rorrLLo-r, aNn Onan J. LINlnBs3 tDepartment of Biological Anthropolog-,- and Anatomy, Duke lJniversin' Medical Cetter. Box 3170, Dtu'hcun, North Carolina277l0 USA IFat 919-684-8034]; 2Florida Audubotr Societ-t, 460 High,n;a,- 436, Suite 200, Casselberry, Florida 32707 USA: iDepartanento de Esttdios Anbientales, llniyersitlad Sinzrin Bolltnt", Caracas ]O80-A, APDO 89OOO l/enerte\a Ansrucr. - A sample of 126 specimens of Chelusftmbriatus was examined for geographic variation and morphology of the shell. A high degree of variation was found in the plastral formula and in the shape and size of the intergular scute. This study suggests that the Amazon population of matamatas is different from the Orinoco population in the following characters: shape ofthe carapace, plastral pigmentation, and coloration on the underside of the neck. Additionatly, a preliminary analysis indicates that the two populations could be separated on the basis of the allometric growth of the carapace in relation to the plastron. Kry Wonus. - Reptilia; Testudinesl Chelidae; Chelus fimbriatus; turtle; geographic variationl allometryl sexual dimorphism; morphology; morphometryl osteology; South America 'Ihe matamata turtle (Chelus fimbricttus) inhabits the scute morpholo..ey. Measured characters (in all cases straight- Amazon, Oyapoque. Essequibo. and Orinoco river systems line) were: maximum carapace len.-uth (CL). cArapace width of northern South America (Iverson. 1986). Despite a mod- at the ler,'el of the sixth marginal scute (CW).
    [Show full text]
  • A New Xinjiangchelyid Turtle from the Middle Jurassic of Xinjiang, China and the Evolution of the Basipterygoid Process in Mesozoic Turtles Rabi Et Al
    A new xinjiangchelyid turtle from the Middle Jurassic of Xinjiang, China and the evolution of the basipterygoid process in Mesozoic turtles Rabi et al. Rabi et al. BMC Evolutionary Biology 2013, 13:203 http://www.biomedcentral.com/1471-2148/13/203 Rabi et al. BMC Evolutionary Biology 2013, 13:203 http://www.biomedcentral.com/1471-2148/13/203 RESEARCH ARTICLE Open Access A new xinjiangchelyid turtle from the Middle Jurassic of Xinjiang, China and the evolution of the basipterygoid process in Mesozoic turtles Márton Rabi1,2*, Chang-Fu Zhou3, Oliver Wings4, Sun Ge3 and Walter G Joyce1,5 Abstract Background: Most turtles from the Middle and Late Jurassic of Asia are referred to the newly defined clade Xinjiangchelyidae, a group of mostly shell-based, generalized, small to mid-sized aquatic froms that are widely considered to represent the stem lineage of Cryptodira. Xinjiangchelyids provide us with great insights into the plesiomorphic anatomy of crown-cryptodires, the most diverse group of living turtles, and they are particularly relevant for understanding the origin and early divergence of the primary clades of extant turtles. Results: Exceptionally complete new xinjiangchelyid material from the ?Qigu Formation of the Turpan Basin (Xinjiang Autonomous Province, China) provides new insights into the anatomy of this group and is assigned to Xinjiangchelys wusu n. sp. A phylogenetic analysis places Xinjiangchelys wusu n. sp. in a monophyletic polytomy with other xinjiangchelyids, including Xinjiangchelys junggarensis, X. radiplicatoides, X. levensis and X. latiens. However, the analysis supports the unorthodox, though tentative placement of xinjiangchelyids and sinemydids outside of crown-group Testudines. A particularly interesting new observation is that the skull of this xinjiangchelyid retains such primitive features as a reduced interpterygoid vacuity and basipterygoid processes.
    [Show full text]
  • Interpreting Character Variation in Turtles: [I]Araripemys Barretoi
    A peer-reviewed version of this preprint was published in PeerJ on 29 September 2020. View the peer-reviewed version (peerj.com/articles/9840), which is the preferred citable publication unless you specifically need to cite this preprint. Limaverde S, Pêgas RV, Damasceno R, Villa C, Oliveira GR, Bonde N, Leal MEC. 2020. Interpreting character variation in turtles: Araripemys barretoi (Pleurodira: Pelomedusoides) from the Araripe Basin, Early Cretaceous of Northeastern Brazil. PeerJ 8:e9840 https://doi.org/10.7717/peerj.9840 Interpreting character variation in turtles: Araripemys barretoi (Pleurodira: Pelomedusoides) from the Araripe Basin, Early Cretaceous of Northeastern Brazil Saulo Limaverde 1 , Rodrigo Vargas Pêgas 2 , Rafael Damasceno 3 , Chiara Villa 4 , Gustavo Oliveira 3 , Niels Bonde 5, 6 , Maria E. C. Leal Corresp. 1, 5 1 Centro de Ciências, Departamento de Geologia, Universidade Federal do Ceará, Fortaleza, Brazil 2 Department of Geology and Paleontology, Museu Nacional/Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil 3 Departamento de Biologia, Universidade Federal Rural de Pernambuco, Recife, Brazil 4 Department of Forensic Medicine, Copenhagen University, Copenhagen, Denmark 5 Section Biosystematics, Zoological Museum (SNM, Copenhagen University), Copenhagen, Denmark 6 Fur Museum (Museum Saling), Fur, DK-7884, Denmark Corresponding Author: Maria E. C. Leal Email address: [email protected] The Araripe Basin (Northeastern Brazil) has yielded a rich Cretaceous fossil fauna of both vertebrates and invertebrates found mainly in the Crato and Romualdo Formations, of Aptian and Albian ages respectively. Among the vertebrates, the turtles were proved quite diverse, with several specimens retrieved and five valid species described to this date for the Romualdo Fm.
    [Show full text]
  • Carettochelys Insculpta) in the KIKORI REGION, PAPUA NEW GUINEA
    NESTING ECOLOGY, HARVEST AND CONSERVATION OF THE PIG-NOSED TURTLE (Carettochelys insculpta) IN THE KIKORI REGION, PAPUA NEW GUINEA by CARLA CAMILO EISEMBERG DE ALVARENGA B.Sc. (Federal University of Minas Gerais – UFMG) (2004) M.Sc. (National Institute for Amazon Research) (2006) Institute for Applied Ecology University of Canberra Australia A thesis submitted in fulfilment of the requirements of the Degree of Doctor of Philosophy at the University of Canberra. October 2010 Certificate of Authorship of Thesis Except where clearly acknowledged in footnotes, quotations and the bibliography, I certify that I am the sole author of the thesis submitted today, entitled Nesting ecology, harvest and conservation of the Pig-nosed turtle (Carettochelys insculpta) in the Kikori region, Papua New Guinea I further certify that to the best of my knowledge the thesis contains no material previously published or written by another person except where due reference is made in the text of the thesis. The material in the thesis has not been the basis of an award of any other degree or diploma.The thesis complies with University requirements for a thesis as set out in Gold Book Part 7: Examination of Higher Degree by Research Theses Policy, Schedule Two (S2). …………………………………………… Signature of Candidate .......................................................................... Signature of chair of the supervisory panel ………15-Mar-11…………………….. Date Copyright This thesis (© by Carla C. Eisemberg, 2010) may be freely copied or distributed for private and/or commercial use and study. However, no part of this thesis or the information herein may be included in a publication or referred to in a publication without the written consent of Carla C.
    [Show full text]
  • Haemogregariny Parazitující U Želv Rodu Pelusios: Fylogenetické Vztahy, Morfologie a Hostitelská Specifita
    Haemogregariny parazitující u želv rodu Pelusios: fylogenetické vztahy, morfologie a hostitelská specifita Diplomová práce Bc. Aneta Maršíková Školitel: MVDr. Jana Kvičerová, Ph.D. Školitel specialista: doc. MVDr. Pavel Široký, Ph.D. České Budějovice 2016 Maršíková A., 2016: Haemogregariny parazitující u želv rodu Pelusios: fylogenetické vztahy, morfologie a hostitelská specifita. [Haemogregarines in Pelusios turtles: phylogenetic relationships, morphology, and host specificity, MSc. Thesis, in Czech] – 68 pp., Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic. Annotation: The study deals with phylogenetic relationships, morphology and host specificity of blood parasites Haemogregarina sp. infecting freswater turtles of the genus Pelusios from Africa. Results of phylogenetic analyses are also used for clarification of phylogenetic relationships between "haemogregarines sensu lato" and genus Haemogregarina. Prohlašuji, že svoji diplomovou práci jsem vypracovala samostatně pouze s použitím pramenů a literatury uvedených v seznamu citované literatury. Prohlašuji, že v souladu s § 47b zákona č. 111/1998 Sb. v platném znění souhlasím se zveřejněním své bakalářské práce, a to v nezkrácené podobě – v úpravě vzniklé vypuštěním vyznačených částí archivovaných Přírodovědeckou fakultou - elektronickou cestou ve veřejně přístupné části databáze STAG provozované Jihočeskou univerzitou v Českých Budějovicích na jejích internetových stránkách, a to se zachováním mého autorského práva k odevzdanému textu této kvalifikační práce. Souhlasím dále s tím, aby toutéž elektronickou cestou byly v souladu s uvedeným ustanovením zákona č. 111/1998 Sb. zveřejněny posudky školitele a oponentů práce i záznam o průběhu a výsledku obhajoby kvalifikační práce. Rovněž souhlasím s porovnáním textu mé kvalifikační práce s databází kvalifikačních prací Theses.cz provozovanou Národním registrem vysokoškolských kvalifikačních prací a systémem na odhalování plagiátů.
    [Show full text]
  • Buhlmann Etal 2009.Pdf
    Chelonian Conservation and Biology, 2009, 8(2): 116–149 g 2009 Chelonian Research Foundation A Global Analysis of Tortoise and Freshwater Turtle Distributions with Identification of Priority Conservation Areas 1 2 3 KURT A. BUHLMANN ,THOMAS S.B. AKRE ,JOHN B. IVERSON , 1,4 5 6 DENO KARAPATAKIS ,RUSSELL A. MITTERMEIER ,ARTHUR GEORGES , 7 5 1 ANDERS G.J. RHODIN ,PETER PAUL VAN DIJK , AND J. WHITFIELD GIBBONS 1University of Georgia, Savannah River Ecology Laboratory, Drawer E, Aiken, South Carolina 29802 USA [[email protected]; [email protected]]; 2Department of Biological and Environmental Sciences, Longwood University, 201 High Street, Farmville, Virginia 23909 USA [[email protected]]; 3Department of Biology, Earlham College, Richmond, Indiana 47374 USA [[email protected]]; 4Savannah River National Laboratory, Savannah River Site, Building 773-42A, Aiken, South Carolina 29802 USA [[email protected]]; 5Conservation International, 2011 Crystal Drive, Suite 500, Arlington, Virginia 22202 USA [[email protected]; [email protected]]; 6Institute for Applied Ecology Research Group, University of Canberra, Australian Capitol Territory 2601, Canberra, Australia [[email protected]]; 7Chelonian Research Foundation, 168 Goodrich Street, Lunenburg, Massachusetts 01462 USA [[email protected]] ABSTRACT. – There are currently ca. 317 recognized species of turtles and tortoises in the world. Of those that have been assessed on the IUCN Red List, 63% are considered threatened, and 10% are critically endangered, with ca. 42% of all known turtle species threatened. Without directed strategic conservation planning, a significant portion of turtle diversity could be lost over the next century. Toward that conservation effort, we compiled museum and literature occurrence records for all of the world’s tortoises and freshwater turtle species to determine their distributions and identify priority regions for conservation.
    [Show full text]
  • A Phylogenomic Analysis of Turtles ⇑ Nicholas G
    Molecular Phylogenetics and Evolution 83 (2015) 250–257 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev A phylogenomic analysis of turtles ⇑ Nicholas G. Crawford a,b,1, James F. Parham c, ,1, Anna B. Sellas a, Brant C. Faircloth d, Travis C. Glenn e, Theodore J. Papenfuss f, James B. Henderson a, Madison H. Hansen a,g, W. Brian Simison a a Center for Comparative Genomics, California Academy of Sciences, 55 Music Concourse Drive, San Francisco, CA 94118, USA b Department of Genetics, University of Pennsylvania, Philadelphia, PA 19104, USA c John D. Cooper Archaeological and Paleontological Center, Department of Geological Sciences, California State University, Fullerton, CA 92834, USA d Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70803, USA e Department of Environmental Health Science, University of Georgia, Athens, GA 30602, USA f Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA g Mathematical and Computational Biology Department, Harvey Mudd College, 301 Platt Boulevard, Claremont, CA 9171, USA article info abstract Article history: Molecular analyses of turtle relationships have overturned prevailing morphological hypotheses and Received 11 July 2014 prompted the development of a new taxonomy. Here we provide the first genome-scale analysis of turtle Revised 16 October 2014 phylogeny. We sequenced 2381 ultraconserved element (UCE) loci representing a total of 1,718,154 bp of Accepted 28 October 2014 aligned sequence. Our sampling includes 32 turtle taxa representing all 14 recognized turtle families and Available online 4 November 2014 an additional six outgroups. Maximum likelihood, Bayesian, and species tree methods produce a single resolved phylogeny.
    [Show full text]
  • Demographic Consequences of Superabundance in Krefft's River
    i The comparative ecology of Krefft’s River Turtle Emydura krefftii in Tropical North Queensland. By Dane F. Trembath B.Sc. (Zoology) Applied Ecology Research Group University of Canberra ACT, 2601 Australia A thesis submitted in fulfilment of the requirements of the degree of Masters of Applied Science (Resource Management). August 2005. ii Abstract An ecological study was undertaken on four populations of Krefft’s River Turtle Emydura krefftii inhabiting the Townsville Area of Tropical North Queensland. Two sites were located in the Ross River, which runs through the urban areas of Townsville, and two sites were in rural areas at Alligator Creek and Stuart Creek (known as the Townsville Creeks). Earlier studies of the populations in Ross River had determined that the turtles existed at an exceptionally high density, that is, they were superabundant, and so the Townsville Creek sites were chosen as low abundance sites for comparison. The first aim of this study was to determine if there had been any demographic consequences caused by the abundance of turtle populations of the Ross River. Secondly, the project aimed to determine if the impoundments in the Ross River had affected the freshwater turtle fauna. Specifically this study aimed to determine if there were any difference between the growth, size at maturity, sexual dimorphism, size distribution, and diet of Emydura krefftii inhabiting two very different populations. A mark-recapture program estimated the turtle population sizes at between 490 and 5350 turtles per hectare. Most populations exhibited a predominant female sex-bias over the sampling period. Growth rates were rapid in juveniles but slowed once sexual maturity was attained; in males, growth basically stopped at maturity, but in females, growth continued post-maturity, although at a slower rate.
    [Show full text]
  • Membros Da Comissão Julgadora Da Dissertação
    UNIVERSIDADE DE SÃO PAULO FACULDADE DE FILOSOFIA, CIÊNCIAS E LETRAS DE RIBEIRÃO PRETO PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Evolution of the skull shape in extinct and extant turtles Evolução da forma do crânio em tartarugas extintas e viventes Guilherme Hermanson Souza Dissertação apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo, como parte das exigências para obtenção do título de Mestre em Ciências, obtido no Programa de Pós- Graduação em Biologia Comparada Ribeirão Preto - SP 2021 UNIVERSIDADE DE SÃO PAULO FACULDADE DE FILOSOFIA, CIÊNCIAS E LETRAS DE RIBEIRÃO PRETO PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Evolution of the skull shape in extinct and extant turtles Evolução da forma do crânio em tartarugas extintas e viventes Guilherme Hermanson Souza Dissertação apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo, como parte das exigências para obtenção do título de Mestre em Ciências, obtido no Programa de Pós- Graduação em Biologia Comparada. Orientador: Prof. Dr. Max Cardoso Langer Ribeirão Preto - SP 2021 Autorizo a reprodução e divulgação total ou parcial deste trabalho, por qualquer meio convencional ou eletrônico, para fins de estudo e pesquisa, desde que citada a fonte. I authorise the reproduction and total or partial disclosure of this work, via any conventional or electronic medium, for aims of study and research, with the condition that the source is cited. FICHA CATALOGRÁFICA Hermanson, Guilherme Evolution of the skull shape in extinct and extant turtles, 2021. 132 páginas. Dissertação de Mestrado, apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto/USP – Área de concentração: Biologia Comparada.
    [Show full text]
  • 71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
    ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas.
    [Show full text]
  • Universidad Nacional Del Comahue Centro Regional Universitario Bariloche
    Universidad Nacional del Comahue Centro Regional Universitario Bariloche Título de la Tesis Microanatomía y osteohistología del caparazón de los Testudinata del Mesozoico y Cenozoico de Argentina: Aspectos sistemáticos y paleoecológicos implicados Trabajo de Tesis para optar al Título de Doctor en Biología Tesista: Lic. en Ciencias Biológicas Juan Marcos Jannello Director: Dr. Ignacio A. Cerda Co-director: Dr. Marcelo S. de la Fuente 2018 Tesis Doctoral UNCo J. Marcos Jannello 2018 Resumen Las inusuales estructuras óseas observadas entre los vertebrados, como el cuello largo de la jirafa o el cráneo en forma de T del tiburón martillo, han interesado a los científicos desde hace mucho tiempo. Uno de estos casos es el clado Testudinata el cual representa uno de los grupos más fascinantes y enigmáticos conocidos entre de los amniotas. Su inconfundible plan corporal, que ha persistido desde el Triásico tardío hasta la actualidad, se caracteriza por la presencia del caparazón, el cual encierra a las cinturas, tanto pectoral como pélvica, dentro de la caja torácica desarrollada. Esta estructura les ha permitido a las tortugas adaptarse con éxito a diversos ambientes (por ejemplo, terrestres, acuáticos continentales, marinos costeros e incluso marinos pelágicos). Su capacidad para habitar diferentes nichos ecológicos, su importante diversidad taxonómica y su plan corporal particular hacen de los Testudinata un modelo de estudio muy atrayente dentro de los vertebrados. Una disciplina que ha demostrado ser una herramienta muy importante para abordar varios temas relacionados al caparazón de las tortugas, es la paleohistología. Esta disciplina se ha involucrado en temas diversos tales como el origen del caparazón, el origen del desarrollo y mantenimiento de la ornamentación, la paleoecología y la sistemática.
    [Show full text]
  • An Early Bothremydid from the Arlington Archosaur Site of Texas Brent Adrian1*, Heather F
    www.nature.com/scientificreports OPEN An early bothremydid from the Arlington Archosaur Site of Texas Brent Adrian1*, Heather F. Smith1, Christopher R. Noto2 & Aryeh Grossman1 Four turtle taxa are previously documented from the Cenomanian Arlington Archosaur Site (AAS) of the Lewisville Formation (Woodbine Group) in Texas. Herein, we describe a new side-necked turtle (Pleurodira), Pleurochayah appalachius gen. et sp. nov., which is a basal member of the Bothremydidae. Pleurochayah appalachius gen. et sp. nov. shares synapomorphic characters with other bothremydids, including shared traits with Kurmademydini and Cearachelyini, but has a unique combination of skull and shell traits. The new taxon is signifcant because it is the oldest crown pleurodiran turtle from North America and Laurasia, predating bothremynines Algorachelus peregrinus and Paiutemys tibert from Europe and North America respectively. This discovery also documents the oldest evidence of dispersal of crown Pleurodira from Gondwana to Laurasia. Pleurochayah appalachius gen. et sp. nov. is compared to previously described fossil pleurodires, placed in a modifed phylogenetic analysis of pelomedusoid turtles, and discussed in the context of pleurodiran distribution in the mid-Cretaceous. Its unique combination of characters demonstrates marine adaptation and dispersal capability among basal bothremydids. Pleurodira, colloquially known as “side-necked” turtles, form one of two major clades of turtles known from the Early Cretaceous to present 1,2. Pleurodires are Gondwanan in origin, with the oldest unambiguous crown pleurodire dated to the Barremian in the Early Cretaceous2. Pleurodiran fossils typically come from relatively warm regions, and have a more limited distribution than Cryptodira (hidden-neck turtles)3–6. Living pleurodires are restricted to tropical regions once belonging to Gondwana 7,8.
    [Show full text]