Biologie De La Conservation Animale STRUCTURE
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Extreme Miniaturization of a New Amniote Vertebrate and Insights Into the Evolution of Genital Size in Chameleons
www.nature.com/scientificreports OPEN Extreme miniaturization of a new amniote vertebrate and insights into the evolution of genital size in chameleons Frank Glaw1*, Jörn Köhler2, Oliver Hawlitschek3, Fanomezana M. Ratsoavina4, Andolalao Rakotoarison4, Mark D. Scherz5 & Miguel Vences6 Evolutionary reduction of adult body size (miniaturization) has profound consequences for organismal biology and is an important subject of evolutionary research. Based on two individuals we describe a new, extremely miniaturized chameleon, which may be the world’s smallest reptile species. The male holotype of Brookesia nana sp. nov. has a snout–vent length of 13.5 mm (total length 21.6 mm) and has large, apparently fully developed hemipenes, making it apparently the smallest mature male amniote ever recorded. The female paratype measures 19.2 mm snout–vent length (total length 28.9 mm) and a micro-CT scan revealed developing eggs in the body cavity, likewise indicating sexual maturity. The new chameleon is only known from a degraded montane rainforest in northern Madagascar and might be threatened by extinction. Molecular phylogenetic analyses place it as sister to B. karchei, the largest species in the clade of miniaturized Brookesia species, for which we resurrect Evoluticauda Angel, 1942 as subgenus name. The genetic divergence of B. nana sp. nov. is rather strong (9.9‒14.9% to all other Evoluticauda species in the 16S rRNA gene). A comparative study of genital length in Malagasy chameleons revealed a tendency for the smallest chameleons to have the relatively largest hemipenes, which might be a consequence of a reversed sexual size dimorphism with males substantially smaller than females in the smallest species. -
A Tarzan Yell for Conservation: a New Chameleon, Calumma Tarzan Sp
SALAMANDRA 46(3) 167–179 20 AugustCalumma 2010 tarzanISSN sp. 0036–3375 n. from Madagascar A Tarzan yell for conservation: a new chameleon, Calumma tarzan sp. n., proposed as a flagship species for the creation of new nature reserves in Madagascar Philip-Sebastian Gehring1, Maciej Pabijan1,6, Fanomezana M. Ratsoavina1,4,5, Jörn Köhler2, Miguel Vences1 & Frank Glaw3 1) Division of Evolutionary Biology, Zoological Institute, Technical University of Braunschweig, Spielmannstr. 8, 38106 Braunschweig, Germany 2) Department of Natural History – Zoology, Hessisches Landesmuseum Darmstadt, Friedensplatz 1, 64283 Darmstadt, Germany 3) Zoologische Staatssammlung München, Münchhausenstr. 21, 81247 München, Germany 4) Département de Biologie Animale, Université d’Antananarivo, BP 906. Antananarivo, 101, Madagascar. 5) Grewcock´s Center for Conservation Research, Omaha´s Henry Doorly Zoo, 3701 South 10th Street, Omaha, NE 68107-2200, U.S.A. 6) Department of Comparative Anatomy, Institute of Zoology, Jagiellonian University, ul. Ingardena 6, 30-060 Kraków, Poland Corresponding author: Philip-Sebastian Gehring, e-mail: [email protected] Manuscript received: 23 June 2010 Abstract. We describe Calumma tarzan sp. n., a morphologically distinct chameleon species of the Calumma furcifer spe- cies group from rainforest fragments in the Anosibe An’Ala region of central eastern Madagascar. Males and females of this species differ from all other species of theCalumma furcifer group by its rostral crests, which are fused anteriorly to form a spade-like ridge that slightly projects beyond the snout tip (less than 1 mm), by a unique stress colouration with a pattern of bright yellow and green, and by significant genetic divergence as assessed by an analysis of sequences of a fragment of the mitochondrial ND4 gene. -
The Herpetological Journal
Volume 11, Number 2 April 2001 ISSN 0268-0130 THE HERPETOLOGICAL JOURNAL Published by the Indexed in BRITISH HERPETOLOGICAL SOCIETY Current Contents HERPETOLOGICAL JOURNAL, Vol. 11, pp. 53-68 (2001) TWO NEW CHAMELEONS OF THE GENUS CA L UMMA FROM NORTH-EAST MADAGASCAR, WITH OBSERVATIONS ON HEMIPENIAL MORPHOLOGY IN THE CA LUMMA FURCIFER GROUP (REPTILIA, SQUAMATA, CHAMAELEONIDAE) FRANCO ANDREONE1, FABIO MATTIOLI 2.3, RICCARDO JESU2 AND JASMIN E. RANDRIANIRINA4 1 Sezione di Zoologia, Museo Regionale di Scienze Natura/i, Zoological Department (Laboratory of Vertebrate Taxonomy and Ecology) , Via G. Giolitti, 36, I- 10123 Torino, Italy 1 Acquario di Genova, Area Porto Antico, Ponte Spinola, 1- 16128 Genova, Italy 3 Un iversity of Genoa, DIP. TE. RIS. , Zoology, Corso Europa, 26, 1- 16100 Genova, Italy 4 Pare Botanique et Zoologique de Tsimbazaza, Departement Fazme, BP 4096, Antananarivo (JOI), Madagascar During herpetological surveys in N. E. Madagascar two new species of Calumma chameleons belonging to the C. furcife r group were foundand are described here. The first species, Calumma vencesi n. sp., was found at three rainforest sites: Ambolokopatrika (corridor between the Anjanaharibe-Sud and Marojejy massifs), Besariaka (classifiedforest southof the Anjanaharibe Sud Massif), and Tsararano (forest between Besariaka and Masoala). This species is related to C. gastrotaenia, C. gui//aumeti and C: marojezensis. C. vencesi n. sp. differs in having a larger size, a dorsal crest, and - in fe males - a typical green coloration with a network of alternating dark and light semicircular stripes. Furthermore, it is characterized by a unique combination of hemipenis characters: a pair of sulcal rotulae anteriorly bearing a papillary fi eld; a pair of asulcal rotulae showing a double denticulated edge; and a pair of long pointed cylindrical papillae bearing a micropapillary field on top. -
Volume 2. Animals
AC20 Doc. 8.5 Annex (English only/Seulement en anglais/Únicamente en inglés) REVIEW OF SIGNIFICANT TRADE ANALYSIS OF TRADE TRENDS WITH NOTES ON THE CONSERVATION STATUS OF SELECTED SPECIES Volume 2. Animals Prepared for the CITES Animals Committee, CITES Secretariat by the United Nations Environment Programme World Conservation Monitoring Centre JANUARY 2004 AC20 Doc. 8.5 – p. 3 Prepared and produced by: UNEP World Conservation Monitoring Centre, Cambridge, UK UNEP WORLD CONSERVATION MONITORING CENTRE (UNEP-WCMC) www.unep-wcmc.org The UNEP World Conservation Monitoring Centre is the biodiversity assessment and policy implementation arm of the United Nations Environment Programme, the world’s foremost intergovernmental environmental organisation. UNEP-WCMC aims to help decision-makers recognise the value of biodiversity to people everywhere, and to apply this knowledge to all that they do. The Centre’s challenge is to transform complex data into policy-relevant information, to build tools and systems for analysis and integration, and to support the needs of nations and the international community as they engage in joint programmes of action. UNEP-WCMC provides objective, scientifically rigorous products and services that include ecosystem assessments, support for implementation of environmental agreements, regional and global biodiversity information, research on threats and impacts, and development of future scenarios for the living world. Prepared for: The CITES Secretariat, Geneva A contribution to UNEP - The United Nations Environment Programme Printed by: UNEP World Conservation Monitoring Centre 219 Huntingdon Road, Cambridge CB3 0DL, UK © Copyright: UNEP World Conservation Monitoring Centre/CITES Secretariat The contents of this report do not necessarily reflect the views or policies of UNEP or contributory organisations. -
Calumma Vohibola, a New Chameleon Species (Squamata: Chamaeleonidae) from the Littoral Forests of Eastern Madagascar Philip-Sebastian Gehring a , Fanomezana M
This article was downloaded by: [Sebastian Gehring] On: 26 October 2011, At: 23:51 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK African Journal of Herpetology Publication details, including instructions for authors and subscription information: http://www.tandfonline.com/loi/ther20 Calumma vohibola, a new chameleon species (Squamata: Chamaeleonidae) from the littoral forests of eastern Madagascar Philip-Sebastian Gehring a , Fanomezana M. Ratsoavina a b c , Miguel Vences a & Frank Glaw d a Division of Evolutionary Biology, Zoological Institute, Technical University of Braunschweig, Mendelssohnstr. 4, 38106, Braunschweig, Germany b Département de Biologie Animale, Université d'Antananarivo, BP 906, Antananarivo, 101, Madagascar c Grewcock Center for Conservation Research, Omaha's Henry Doorly Zoo, 3701 South 10th Street, Omaha, NE, 68107-2200, USA d Zoologische Staatssammlung München, Münchhausenstr. 21, 81247, München, Germany Available online: 26 Oct 2011 To cite this article: Philip-Sebastian Gehring, Fanomezana M. Ratsoavina, Miguel Vences & Frank Glaw (2011): Calumma vohibola, a new chameleon species (Squamata: Chamaeleonidae) from the littoral forests of eastern Madagascar, African Journal of Herpetology, 60:2, 130-154 To link to this article: http://dx.doi.org/10.1080/21564574.2011.628412 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.tandfonline.com/page/terms-and- conditions This article may be used for research, teaching, and private study purposes. Any substantial or systematic reproduction, redistribution, reselling, loan, sub-licensing, systematic supply, or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date. -
A Phylogeny and Revised Classification of Squamata, Including 4161 Species of Lizards and Snakes
BMC Evolutionary Biology This Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. A phylogeny and revised classification of Squamata, including 4161 species of lizards and snakes BMC Evolutionary Biology 2013, 13:93 doi:10.1186/1471-2148-13-93 Robert Alexander Pyron ([email protected]) Frank T Burbrink ([email protected]) John J Wiens ([email protected]) ISSN 1471-2148 Article type Research article Submission date 30 January 2013 Acceptance date 19 March 2013 Publication date 29 April 2013 Article URL http://www.biomedcentral.com/1471-2148/13/93 Like all articles in BMC journals, this peer-reviewed article can be downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in BMC journals are listed in PubMed and archived at PubMed Central. For information about publishing your research in BMC journals or any BioMed Central journal, go to http://www.biomedcentral.com/info/authors/ © 2013 Pyron et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A phylogeny and revised classification of Squamata, including 4161 species of lizards and snakes Robert Alexander Pyron 1* * Corresponding author Email: [email protected] Frank T Burbrink 2,3 Email: [email protected] John J Wiens 4 Email: [email protected] 1 Department of Biological Sciences, The George Washington University, 2023 G St. -
Review of Calumma and Furcifer Species from Madagascar Species Subject to Increased Quotas in 2014 Following Removal of Long-Standing CITES and EU Suspensions
UNEP-WCMC technical report Review of Calumma and Furcifer species from Madagascar Species subject to increased quotas in 2014 following removal of long-standing CITES and EU suspensions (Version edited for public release) Review of Calumma and Furcifer species from Madagascar. Species subject to increased quotas in 2014 following removal of long- 2 standing CITES and EU suspensions Prepared for The European Commission, Directorate General Environment, Directorate E - Global & Regional Challenges, LIFE ENV.E.2. – Global Sustainability, Trade & Multilateral Agreements, Brussels, Belgium Prepared June 2015 Copyright European Commission 2015 Citation UNEP-WCMC. 2015. Review of Calumma and Furcifer species from Madagascar. Species subject to increased quotas in 2014 following removal of long-standing CITES and EU suspensions. UNEP- WCMC, Cambridge. The UNEP World Conservation Monitoring Centre (UNEP-WCMC) is the specialist biodiversity assessment of the United Nations Environment Programme, the world’s foremost intergovernmental environmental organization. The Centre has been in operation for over 30 years, combining scientific research with policy advice and the development of decision tools. We are able to provide objective, scientifically rigorous products and services to help decision- makers recognize the value of biodiversity and apply this knowledge to all that they do. To do this, we collate and verify data on biodiversity and ecosystem services that we analyze and interpret in comprehensive assessments, making the results available in appropriate forms for national and international level decision-makers and businesses. To ensure that our work is both sustainable and equitable we seek to build the capacity of partners where needed, so that they can provide the same services at national and regional scales. -
The Biology of Chameleons
The Biology of Chameleons 5490036_FM.indd 1 03/10/13 11:57 AM 5490036_FM.indd 2 03/10/13 11:57 AM The Biology of Chameleons Edited by KRYSTAL A. TOLLEY and ANTHONY HERREL UNIVERSITY OF CALIFORNIA PRESS Berkeley Los Angeles London 5490036_FM.indd 3 03/10/13 11:57 AM University of California Press, one of the most distinguished university presses in the United States, enriches lives around the world by advancing scholarship in the humanities, social sciences, and natural sciences. Its activities are supported by the UC Press Foundation and by philanthropic contributions from individuals and institutions. For more information, visit www.ucpress.edu. University of California Press Berkeley and Los Angeles, California University of California Press, Ltd. London, England © 2014 by The Regents of the University of California Library of Congress Cataloging-in-Publication Data The biology of chameleons / edited by Krystal Tolley and Anthony Herrel. pages cm. Includes bibliographical references and index. isbn 978-0-520-27605-5 (cloth : alk. paper) 1. Chameleons. I. Tolley, Krystal. II. Herrel, Anthony. QL666.L23b56 2013 597.95’6—dc23 2013026609 Manufactured in the United States of America 22 21 20 19 18 17 16 15 14 13 10 9 8 7 6 5 4 3 2 1 The paper used in this publication meets the minimum requirements of ansi/niso Z39.48-1992 (r 2002) (Permanence of Paper). 8 Cover illustration: Trioceros johnstoni from the Rwenzori Mountains, Uganda. Photo by Michele Menegon. 5490036_FM.indd 4 03/10/13 11:57 AM CONTENTS Contributors viii Foreword xi 1 Biology of the Chameleons: An Introduction 1 Krystal A. -
The Biology of Chameleons
The Biology of Chameleons 5490036_FM.indd 1 03/10/13 11:57 AM 5490036_FM.indd 2 03/10/13 11:57 AM The Biology of Chameleons Edited by KRYSTAL A. TOLLEY and ANTHONY HERREL UNIVERSITY OF CALIFORNIA PRESS Berkeley Los Angeles London 5490036_FM.indd 3 03/10/13 11:57 AM University of California Press, one of the most distinguished university presses in the United States, enriches lives around the world by advancing scholarship in the humanities, social sciences, and natural sciences. Its activities are supported by the UC Press Foundation and by philanthropic contributions from individuals and institutions. For more information, visit www.ucpress.edu. University of California Press Berkeley and Los Angeles, California University of California Press, Ltd. London, England © 2014 by The Regents of the University of California Library of Congress Cataloging-in-Publication Data The biology of chameleons / edited by Krystal Tolley and Anthony Herrel. pages cm. Includes bibliographical references and index. isbn 978-0-520-27605-5 (cloth : alk. paper) 1. Chameleons. I. Tolley, Krystal. II. Herrel, Anthony. QL666.L23b56 2013 597.95’6—dc23 2013026609 Manufactured in the United States of America 22 21 20 19 18 17 16 15 14 13 10 9 8 7 6 5 4 3 2 1 The paper used in this publication meets the minimum requirements of ansi/niso Z39.48-1992 (r 2002) (Permanence of Paper). 8 Cover illustration: Trioceros johnstoni from the Rwenzori Mountains, Uganda. Photo by Michele Menegon. 5490036_FM.indd 4 03/10/13 11:57 AM CONTENTS Contributors viii Foreword xi 1 Biology of the Chameleons: An Introduction 1 Krystal A. -
AC24 Doc. 7.2
AC24 Doc. 7.2 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ___________________ Twenty-fourth meeting of the Animals Committee Geneva, (Switzerland), 20-24 April 2009 Review of Significant Trade in specimens of Appendix-II species OVERVIEW OF THE SPECIES-BASED REVIEW OF SIGNIFICANT TRADE 1. This document has been prepared by the Secretariat. 2. Resolution Conf. 12.8 (Rev. CoP13) on Review of Significant Trade in specimens of Appendix-II species directs the Secretariat, for the purpose of monitoring and facilitating the implementation of that Resolution and the relevant paragraphs of Article IV, "to report at each meeting of the Animals or Plants Committee on the implementation by the range States concerned of the recommendations made by the Committee". The Secretariat, in consultation with the Chair of the Animals Committee, has to determine whether recommendations made under the Review of Significant Trade have been implemented by the range States and to report to the Standing Committee, which decides on appropriate action. The present document therefore contains information on recent decisions of the Standing Committee in the context of the Review of Significant Trade, and gives brief updates on ongoing reviews. Species selected before 2000 3. Paragraph v) of Resolution Conf. 12.8 (Rev. CoP13) states that: the Standing Committee, in consultation with the Secretariat and the Chairman of the Animals or Plants Committee, shall review recommendations to suspend trade that have been in place for longer than two years and, if appropriate, take measures to address the situation. 4. In accordance with this paragraph, the Secretariat commissioned a study to review such recommendations to suspend trade established prior to September 2003. -
Extinction Risks and the Conservation of Madagascar's Reptiles
Extinction Risks and the Conservation of Madagascar’s Reptiles Richard K. B. Jenkins1*, Marcelo F. Tognelli2,3, Philip Bowles2,3, Neil Cox2,3, Jason L. Brown4, Lauren Chan4,5, Franco Andreone6, Alain Andriamazava7, Raphali R. Andriantsimanarilafy8, Mirana Anjeriniaina9, Parfait Bora10, Lee D. Brady11, Elisoa F. Hantalalaina10, Frank Glaw12, Richard A. Griffiths13, Craig Hilton-Taylor1, Michael Hoffmann2,14,15, Vineet Katariya1, Nirhy H. Rabibisoa16, Jeannot Rafanomezantsoa10, Domoina Rakotomalala9, Hery Rakotondravony10, Ny A. Rakotondrazafy10, Johans Ralambonirainy17, Jean-Baptiste Ramanamanjato18, Herilala Randriamahazo19, J. Christian Randrianantoandro8, Harison H. Randrianasolo17, Jasmin E. Randrianirina20, Hiarinirina Randrianizahana21, Achille P. Raselimanana22, Andriambolantsoa Rasolohery10, Fanomezana M. Ratsoavina10,24, Christopher J. Raxworthy23, Eric Robsomanitrandrasana21, Finoana Rollande17, Peter P. van Dijk2, Anne D. Yoder4, Miguel Vences24 1 Global Species Programme, IUCN, Cambridge, United Kingdom, 2 IUCN/CI Biodiversity Assessment Unit, Betty & Gordon Moore Center for Science & Oceans, Conservation International, Arlington, Virginia, United States of America, 3 IUCN Global Species Programme, Gland, Switzerland, 4 Department of Biology, Duke University, Durham, North Carolina, United States of America, 5 W. M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, Claremont, California, United States of America, 6 Museo Regionale di Scienze Naturali, Torino, Italy, 7 Ligue pour la Protection de la -
The Biology of Chameleons
The Biology of Chameleons 5490036_FM.indd 1 03/10/13 11:57 AM 5490036_FM.indd 2 03/10/13 11:57 AM The Biology of Chameleons Edited by KRYSTAL A. TOLLEY and ANTHONY HERREL UNIVERSITY OF CALIFORNIA PRESS Berkeley Los Angeles London 5490036_FM.indd 3 03/10/13 11:57 AM University of California Press, one of the most distinguished university presses in the United States, enriches lives around the world by advancing scholarship in the humanities, social sciences, and natural sciences. Its activities are supported by the UC Press Foundation and by philanthropic contributions from individuals and institutions. For more information, visit www.ucpress.edu. University of California Press Berkeley and Los Angeles, California University of California Press, Ltd. London, England © 2014 by The Regents of the University of California Library of Congress Cataloging-in-Publication Data The biology of chameleons / edited by Krystal Tolley and Anthony Herrel. pages cm. Includes bibliographical references and index. isbn 978-0-520-27605-5 (cloth : alk. paper) 1. Chameleons. I. Tolley, Krystal. II. Herrel, Anthony. QL666.L23b56 2013 597.95’6—dc23 2013026609 Manufactured in the United States of America 22 21 20 19 18 17 16 15 14 13 10 9 8 7 6 5 4 3 2 1 The paper used in this publication meets the minimum requirements of ansi/niso Z39.48-1992 (r 2002) (Permanence of Paper). 8 Cover illustration: Trioceros johnstoni from the Rwenzori Mountains, Uganda. Photo by Michele Menegon. 5490036_FM.indd 4 03/10/13 11:57 AM CONTENTS Contributors viii Foreword xi 1 Biology of the Chameleons: An Introduction 1 Krystal A.