Local Population Differentiation and Phylogenetic
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Phylogenetic Relationships of Brown Frogs from Taiwan and Japan Assessed by Mitochondrial Cytochrome B Gene Sequences (Rana: Ranidae)
ZOOLOGICAL SCIENCE 15: 283–288 (1998) © 1998 Zoological Society of Japan Phylogenetic Relationships of Brown Frogs from Taiwan and Japan Assessed by Mitochondrial Cytochrome b Gene Sequences (Rana: Ranidae) Tomoko Tanaka-Ueno1*, Masafumi Matsui1, Szu-Lung Chen2, Osamu Takenaka3 and Hidetoshi Ota4 1Graduate School of Human and Environmental Studies, Kyoto University, Sakyo-ku, Kyoto 606-01, Japan 2Department of Zoology, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-01, Japan 3Primate Research Institute, Kyoto University, Inuyama, Aichi 484, Japan 4Tropical Biosphere Research Center, University of the Ryukyus, Nishihara, Okinawa 903-01, Japan ABSTRACT—In order to assess phylogenetic relationships of Taiwanese brown frogs (Rana longicrus and the R. sauteri complex), the partial sequences (587 base pairs) of the mitochondrial cytochrome b genes were compared with six brown frogs from Japan (R. pirica, R. ornativentris, R. japonica, R. tagoi tagoi, R. tsushimensis, and R. okinavana). Resultant phylogenetic trees indicated a considerable genetic differentia- tion between R. longicrus and R. japonica in spite of their close morphological and ecological similarities. The R. sauteri complex includes two genetically distinct groups that are not consistent with current classifica- tion. One group including populations of Alishan (central Taiwan) and Sanyi (western Taiwan) seemed to be closest to R. tagoi and the presumptive common ancestor of these frogs is thought to have diverged very early. Another group including a population from Wulai (northern Taiwan) showed a sister relationship with R. tsushimensis and R. okinavana, both isolated on small islands of Japan. These Taiwanese and Japanese brown frogs as a whole form a monophyletic group, and separation of the R. -
Zootaxa,Paraphyly of Chinese Amolops (Anura, Ranidae) and Phylogenetic Position of The
Zootaxa 1531: 49–55 (2007) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2007 · Magnolia Press ISSN 1175-5334 (online edition) Paraphyly of Chinese Amolops (Anura, Ranidae) and phylogenetic position of the rare Chinese frog, Amolops tormotus HONG-XIA CAI1, 2, JING CHE2, JUN-FENG PANG2, ER-MI ZHAO1,4& YA-PING ZHANG2, 3,4 1Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, China, 610064 2Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, the Chinese Academy of Sciences, Kunming, China, 650223 3Laboratory for Conservation and Utilization of Bio-resources, Yunnan University, Kunming, China, 650091 4Corresponding authors. E-mail: [email protected]; [email protected] Abstract In order to evaluate the five species groups of Chinese Amolops based on morphological characteristics, and to clarify the phylogenetic position of the concave-eared torrent frog Amolops tormotus, we investigated the phylogeny of Amolops by maximum parsimony, Bayesian Inference, and maximum likelihood methods using two mitochondrial DNA fragments (12S rRNA, 16S rRNA). Our results supported a sister group relationship of Amolops ricketti and Amolops hainanensis. However, the grouping of Amolops mantzorum and Amolops monticola needs to be resolved with more data. Amolops tormotus was nested in genus Odorrana. Thus, recognition of the A. tormotus group is unwarranted and A. tormotus should be referred to genus Odorrana as O. tormota. This species is the sister group of O. nasica plus O. versabilis. The new classification implies that the genus Wurana is to be considered as junior subjective synonym of Odorrana. -
Title Phylogenetic Relationships of the Chinese Brown Frogs (Genus Rana)
Phylogenetic Relationships of the Chinese Brown Frogs Title (Genus Rana) Inferred from Partial Mitochondrial 12S and 16S rRNA Gene Sequences� Che, Jing; Pang, Junfeng; Zhao, Er-mi; Matsui, Masafumi; Author(s) Zhang, Ya-ping Citation Zoological Science (2007), 24(1): 71-80 Issue Date 2007-01 URL http://hdl.handle.net/2433/85329 Right (c) 日本動物学会 / Zoological Society of Japan Type Journal Article Textversion publisher Kyoto University ZOOLOGICAL SCIENCE 24:71–80 (2007) © 2007 Zoological Society of Japan Phylogenetic Relationships of the Chinese Brown Frogs (Genus Rana) Inferred from Partial Mitochondrial 12S and 16S rRNA Gene Sequences Jing Che1,2, Junfeng Pang2, Er-mi Zhao1, Masafumi Matsui3 and Ya-ping Zhang2* 1College of Life Sciences, Sichuan University, Chengdu 610064, China 2Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming 650223, China 3Graduate School of Human and Environmental Studies, Kyoto University, Sakyo, Kyoto 606-8501, Japan Based on partial sequences of the 12S and 16S ribosomal RNA genes, we estimated phylogenetic relationships among brown frogs of the Rana temporaria group from China. From the phylogenetic trees obtained, we propose to include Rana zhengi in the brown frogs. Monophyly of the brown frogs was not unambiguously supported, but four well-supported clades (A, B, C, and D) always emerged, although relationships among them remained unresolved. Clade A contained brown frogs with 24 chromosomes and was split into two distinct subclades (Subclade A-1: R. chensinensis and R. huanrenensis; Subclade A-2: R. dybowskii). Polytomous relationships among populations of R. chensinensis and R. huanrenensis suggested the necessity of further taxonomic assessment. -
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HAMADRYAD Vol. 27. No. 2. August, 2003 Date of issue: 31 August, 2003 ISSN 0972-205X CONTENTS T. -M. LEONG,L.L.GRISMER &MUMPUNI. Preliminary checklists of the herpetofauna of the Anambas and Natuna Islands (South China Sea) ..................................................165–174 T.-M. LEONG & C-F. LIM. The tadpole of Rana miopus Boulenger, 1918 from Peninsular Malaysia ...............175–178 N. D. RATHNAYAKE,N.D.HERATH,K.K.HEWAMATHES &S.JAYALATH. The thermal behaviour, diurnal activity pattern and body temperature of Varanus salvator in central Sri Lanka .........................179–184 B. TRIPATHY,B.PANDAV &R.C.PANIGRAHY. Hatching success and orientation in Lepidochelys olivacea (Eschscholtz, 1829) at Rushikulya Rookery, Orissa, India ......................................185–192 L. QUYET &T.ZIEGLER. First record of the Chinese crocodile lizard from outside of China: report on a population of Shinisaurus crocodilurus Ahl, 1930 from north-eastern Vietnam ..................193–199 O. S. G. PAUWELS,V.MAMONEKENE,P.DUMONT,W.R.BRANCH,M.BURGER &S.LAVOUÉ. Diet records for Crocodylus cataphractus (Reptilia: Crocodylidae) at Lake Divangui, Ogooué-Maritime Province, south-western Gabon......................................................200–204 A. M. BAUER. On the status of the name Oligodon taeniolatus (Jerdon, 1853) and its long-ignored senior synonym and secondary homonym, Oligodon taeniolatus (Daudin, 1803) ........................205–213 W. P. MCCORD,O.S.G.PAUWELS,R.BOUR,F.CHÉROT,J.IVERSON,P.C.H.PRITCHARD,K.THIRAKHUPT, W. KITIMASAK &T.BUNDHITWONGRUT. Chitra burmanica sensu Jaruthanin, 2002 (Testudines: Trionychidae): an unavailable name ............................................................214–216 V. GIRI,A.M.BAUER &N.CHATURVEDI. Notes on the distribution, natural history and variation of Hemidactylus giganteus Stoliczka, 1871 ................................................217–221 V. WALLACH. -
Elevational Variation in Reproductive and Life History Traits of Sauter's
Zoological Studies 42(1): 193-202 (2003) Elevational Variation in Reproductive and Life History Traits of Sauter’s Frog Rana sauteri Boulenger, 1909 in Taiwan Su-Ju Lai1,2, Yeong-Choy Kam3 and Yao-Sung Lin1,* 1Department of Zoology, National Taiwan University, Taipei, Taiwan 106, R.O.C. 2Zoology Division, Taiwan Endemic Species Research Institute, Chichi, Nantou, Taiwan 552, R.O.C. 3Department of Biology, National Changhua University of Education, Changhua, Taiwan 500, R.O.C. (Accepted October 23, 2002) Su-Ju Lai, Yeong-Choy Kam and Yao-Sung Lin (2003) Elevational variation in reproductive and life history traits of Sauter’s frog Rana sauteri Boulenger, 1909 in Taiwan. Zoological Studies 42(1): 193-202. Sauter’s frog, Rana sauteri Boulenger, 1909 in the west-central part of the Central Mountain Range of Taiwan at eleva- tions of 300 to 2360 m showed obvious elevational clines in reproductive and life cycle traits. With an increase in elevation, the breeding season and the periods of calling, aggregation, and egg deposition of mature frogs shifted from fall and winter (Oct. to Dec.) to spring (May), while the breeding period decreased but the larval period increased. Also, adult females at high elevations were larger and produced smaller clutch sizes but larg- er eggs and tadpoles. The temperature experiment showed that low temperatures in winter at high elevations and high temperatures in summer at low elevations are the primary environmental factors that define the breed- ing success of the species. Rana sauteri has experienced long-term selection by environmental factors (e.g., temperature), resulting in populations at high elevations breeding in spring and populations at low elevations breeding in fall and winter to ensure that their tadpoles can grow and complete metamorphosis. -
The Spemann Organizer Meets the Anterior‐
The Japanese Society of Developmental Biologists Develop. Growth Differ. (2015) 57, 218–231 doi: 10.1111/dgd.12200 Original Article The Spemann organizer meets the anterior-most neuroectoderm at the equator of early gastrulae in amphibian species Takanori Yanagi,1,2† Kenta Ito,1,2† Akiha Nishihara,1† Reika Minamino,1,2 Shoko Mori,1 Masayuki Sumida3 and Chikara Hashimoto1,2* 1JT Biohistory Research Hall, 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, 2Department of Biological Sciences, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, and 3Institute for Amphibian Biology, Hiroshima University, Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan The dorsal blastopore lip (known as the Spemann organizer) is important for making the body plan in amphibian gastrulation. The organizer is believed to involute inward and migrate animally to make physical contact with the prospective head neuroectoderm at the blastocoel roof of mid- to late-gastrula. However, we found that this physical contact was already established at the equatorial region of very early gastrula in a wide variety of amphibian species. Here we propose a unified model of amphibian gastrulation movement. In the model, the organizer is present at the blastocoel roof of blastulae, moves vegetally to locate at the region that lies from the blastocoel floor to the dorsal lip at the onset of gastrulation. The organizer located at the blastocoel floor con- tributes to the anterior axial mesoderm including the prechordal plate, and the organizer at the dorsal lip ends up as the posterior axial mesoderm. During the early step of gastrulation, the anterior organizer moves to estab- lish the physical contact with the prospective neuroectoderm through the “subduction and zippering” move- ments. -
No Evidence for the 'Rate-Of-Living' Theory Across the Tetrapod Tree of Life
Received: 23 June 2019 | Revised: 30 December 2019 | Accepted: 7 January 2020 DOI: 10.1111/geb.13069 RESEARCH PAPER No evidence for the ‘rate-of-living’ theory across the tetrapod tree of life Gavin Stark1 | Daniel Pincheira-Donoso2 | Shai Meiri1,3 1School of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel Abstract 2School of Biological Sciences, Queen’s Aim: The ‘rate-of-living’ theory predicts that life expectancy is a negative function of University Belfast, Belfast, United Kingdom the rates at which organisms metabolize. According to this theory, factors that accel- 3The Steinhardt Museum of Natural History, Tel Aviv University, Tel Aviv, Israel erate metabolic rates, such as high body temperature and active foraging, lead to organismic ‘wear-out’. This process reduces life span through an accumulation of bio- Correspondence Gavin Stark, School of Zoology, Faculty of chemical errors and the build-up of toxic metabolic by-products. Although the rate- Life Sciences, Tel Aviv University, Tel Aviv, of-living theory is a keystone underlying our understanding of life-history trade-offs, 6997801, Israel. Email: [email protected] its validity has been recently questioned. The rate-of-living theory has never been tested on a global scale in a phylogenetic framework, or across both endotherms and Editor: Richard Field ectotherms. Here, we test several of its fundamental predictions across the tetrapod tree of life. Location: Global. Time period: Present. Major taxa studied: Land vertebrates. Methods: Using a dataset spanning the life span data of 4,100 land vertebrate spe- cies (2,214 endotherms, 1,886 ectotherms), we performed the most comprehensive test to date of the fundamental predictions underlying the rate-of-living theory. -
(Amphibia: Ranidae) on Sumatra, Indonesia
Phylogenetic systematics, diversity, and biogeography of the frogs with gastromyzophorous tadpoles (Amphibia: Ranidae) on Sumatra, Indonesia Dissertation zur Erlangung des Doktorgrades Fachbereich Biologie An der Fakultät für Mathematik, Informatik und Naturwissenschaften der Universität Hamburg Vorgelegt von Umilaela Arifin Hamburg, 2018 Tag der Disputation: 25 January 2019 Folgende Gutachter empfehlen die Annahme der Dissertation: 1. Prof. Dr. Alexander Haas 2. Prof. Dr. Bernhard Hausdorf “To reach the same destination, some people might only need one step but some other people might need two, three, a hundred, or a thousand steps. Never give up! Some are successful because they work harder than other people, not because they are smart.” –dti- Preface Preface It is such a relief to have finally finished writing this dissertation entitled “Phylogenetic systematics, diversity, and biogeography of the frogs with gastromyzophorous tadpoles (Amphibia: Ranidae) on Sumatra, Indonesia”. Thank to Allah, who has always embraced me in any situation, especially during my doctoral studies. The work I have done over the past five years is dedicated not only to myself, but also to all the people, who came into my life for various reasons. Also, this thesis is my small contribution to Indonesia (the “Ibu Pertiwi”) and its fascinating biodiversity. I hope to continue actively contributing to the field of herpetology in the future, simply because it is my greatest passion! During my childhood, especially through my high school years, it never crossed my mind that I would end up becoming a scientist. Coming from an ordinary Indonesian family and living in a small town made my parents worry about the education their children would need, in order to have a better life in the future. -
Intraspecific Relationships of Populations of the Brown Frog Rana Sauteri (Ranidae) on Taiwan, Inferred from Mitochondrial Cytochrome B Sequences
ZOOLOGICAL SCIENCE 26: 608–616 (2009) ¤ 2009 Zoological Society of Japan Intraspecific Relationships of Populations of the Brown Frog Rana sauteri (Ranidae) on Taiwan, Inferred from Mitochondrial Cytochrome b Sequences Nian-Hong Jang-Liaw1* and Tsung-Han Lee2 1Department of Zoology, National Museum of Natural Science, 1st Kuang-Chien Rd., Taichung 40453, Taiwan 2Department of Life Sciences, National Chung Hsing University, 250 Kuo-Kuang Rd., Taichung 40227, Taiwan We studied the phylogenetic relationships among populations of Rana sauteri using partial sequences of the mitochondrial cytochrome b gene from 244 samples from 29 localities in Taiwan. We detected 77 haplotypes among these sequences. The phylogenetic trees contained five distinct lineages: the northern (NL), eastern (EL), southern hill (SHL), northern mountain (NML), and south- ern mountain (SML) lineages, defined by geographical distribution. The lineage phylogeny did not support the two-species hypothesis inferred from larval morphology. To describe the possible col- onization history of R. sauteri in Taiwan, we propose hypotheses of within-island differentiation and a multiple-invasion model. Using a molecular clock, we estimated the order of divergence times between lineages in order to test the migration hypothesis. The multiple-invasion model was well supported by the phylogeny and a nested clade network. Key words: Rana sauteri, mtDNA, cytochrome b, phylogeography, Taiwan include Guangxi Province, China (Tian and Jian, 1986; Zhao INTRODUCTION and Adler, 1993). Unfortunately, no specimens of R. sauteri Taiwan is a subtropical island located between 21°53’N from China were located for examination. Smith (1921) and 25°37’N, with mountains up to 3952 m high. -
The Herpetological Journal
Volume 15, Number 2 April 2005 ISSN 0268-0130 THE HERPETOLOGICAL JOURNAL Published by the Indexed in BRITISH HERPETOLOGICAL SOCIETY Current Contents The Herpetological Journal is published quarterly by the British Herpetological Society and is issued free to members. Articles are listed in Current Awareness in Biological Sciences, Current Contents, Science Citation Index and Zoological Record. Applications to purchase copies and/or for details of membership should be made to the Hon. Secretary, British Herpetological Society, The Zoological Society of London, Regent's Park, London NWI 4RY, UK. Instructions to authors are printed inside the back cover. All contributions should be addressed to the Scientific Editor (address below). Scientific Editor: Wolfgang Wiister, School of Biological Sciences, University of Wales, Bangor, Gwynedd, LL57 2UW, UK. E-mail: [email protected] Associate Scientific Editors: J. W. Arntzen (Leiden), R. Brown (Liverpool) Managing Editor: Richard A. Griffiths, The Durrell Institute of Conservation and Ecology, University of Kent, Canterbury, Kent CT2 7NS, UK. E-mail: [email protected] Associate Managing Editors: M. Dos Santos, J. McKay, M. Lock Editorial Board: Donald Broadley (Zimbabwe) John Cooper (Uganda) John Davenport (Cork) Andrew Gardner (Abu Dhabi) Tim Halliday (Milton Keynes) Michael Klemens (New York) Colin McCarthy (London) Andrew Milner (London) Richard Tinsley (Bristol) Copyright It is a fundamental condition that submitted manuscripts have not been published and will not be simultaneously submitted or published elsewhere. By submitting a manu script, the authors agree that the copyright for their article is transferred to the publisher if and when the article is accepted for publication. -
Text V1 2AK 2 Without Tutlepage
Contents Greetings ………………………………………..…… P. 1 Information about the Symposium ………………… P. 2 Symposium Program Amphibian Genomics and Genome Editing …….. P. 4 Amphibian Conservation ………………….....….. P. 5 Poster Presentations ………………………….….. P. 6 Abstracts Lectures Amphibian Genomics and Genome Editing …. P. 11 Amphibian Conservation …………………….. P. 21 Poster Presentations ………………………….….... P. 35 List of Participants …………………….…….………. P. 66 Access ……...………………………………………….. P. 68 Greetings On behalf of the organizing committee, I would like to welcome you to the Institute for Amphibian Biology of Hiroshima University’s International Symposium, “Frontiers in Amphibian Biology: Endangered Species Conservation and Genome Editing,” held in Hiroshima on March 27–28. The Institute is now engaged in a research project titled “Pioneering amphibian research: conservation of endangered amphibian species and development of gene targeting methods,” which is funded by a special education and research expense from the Japanese Ministry of Education, Culture, Sports, Science and Technology. The project will conclude at the end of fiscal 2013. The purpose of this symposium is to introduce the outcomes and findings of the project, as well as promote international exchange among researchers of amphibian biology. The symposium’s scientific program comprises oral and poster presentations covering research areas such as endangered species conservation, landscape genetics, genome editing, and other topics in amphibian biology. To explore the recent progress in these areas, 10 invited biologists and 4 members of the Institute’s staff will give oral presentations with chaired discussion. In addition, 46 participants will give poster presentations with free discussion. The oral presentations will focus on genome editing on March 27 and on endangered species conservation on March 28. I hope that this symposium is able to greatly benefit the study of amphibian biology by inspiring future investigations, stimulating collaborative endeavors, and establishing new friendships. -
Thesis Body-No Codes-Final
The plasticity of life histories during larval development and metamorphosis, using amphibians as study organisms. Patrick Thomas Walsh Presented for the degree of Doctor of Philosophy Division of Environmental and Evolutionary Biology Institute of Biomedical and Life Sciences University of Glasgow December 2007 ©Patrick Thomas Walsh 2007 Candidate’s declaration I declare that the work presented in this study is entirely my own unless otherwise stated and that it is of my own composition. No part of this thesis has been submitted for any other degree. Patrick Thomas Walsh December 2007 Acknowledgements Acknowledgements First, and foremost, I would like to thank, equally but for very different reasons, both of my supervisors, Professors Roger Downie and Pat Monaghan. I would like to thank Roger for his ‘open-door’ policy that has allowed many frank and helpful discussions about the contents of this thesis. Additionally, for allowing me the opportunity to greatly expand my CV by being given the option to help with the supervision of honours’ students and as much demonstrating as I could find time for. I would like to thank Pat for a great deal of patience and attention to detail, providing a perfect contrast to my frantic writing style and usually questionable grammatical knowledge. The excellent feedback received by her throughout my PhD has taught me to think more critically and write more concisely. I also need to thank Pat for the open invitation to her house to sample her pond for tadpoles throughout the year, and for often delivering the tadpoles directly to the department. I am hugely indebted to the Carnegie Trust for the Universities of Scotland for providing me with the funding for this studentship and the two small project grants, Universities UK for covering the extortionate over-seas fees, and the Glasgow Natural History Society for grants to purchase equipment.