Demographic Consequences of Superabundance in Krefft's River
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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). -
Download Vol. 33, No. 3
1. , F -6 ~.: 1/JJ/im--3'PT* JL* iLLLZW 1- : s . &, , I ' 4% Or *-* 0 4 Z 0 8 of the FLORIDA STATE MUSEUM Biological Sciences Volume 33 1988 Number 3 REPRODUCTIVE STRATEGIES OF SYMPATRIC FRESHWATER EMYDID TURTLES IN NORTHERN PENINSULAR FLORIDA Dale R. Jackson 3-C p . i ... h¢ 4 f .6/ I Se 4 .¢,$ I - - 64». 4 +Ay. 9.H>« UNIVERSITY OF FLORIDA GAINESVILLE Numbers of the BULLETIN OF TIIE FLORIDA STATE MUSEUM, BIOLOGICAL SCIENCES, are published at irregular intervals. Volumes contain about 300 pages and,are not necessarily completed in any one calendar year. S. DAVID WEBB, Editor OLIVER L. AUSTIN, JR., Editor Bile,ints RHODA J. BRYANT, Managing Editor Communications concerning purchase or exchange of the publications and all manuscripts should be addressed to: Managing Editor, Bulletin; Florida State Museum; University of Florida; Gainesville FL 32611; U.S.A. This public document was promulgated at an annual cost of $2003.53 or $2.000 per copy. It makes available to libraries, scholars, and all interested persons the results of researches in the natural sciences, emphasizing the circum- Caribbean region. ISSN: 0071-6154 CODEN: BFSBAS Publication date: 8/27 Price: $2.00 REPRODUCTIVE STRATEGIES OF SYMPATRIC FRESHWATER EMYDID TURTLES IN NORTHERN PENINSULAR FLORIDA Dale R. Jackson Frontispiece. Alligator nest on Payne's Prairie, Alachua County, Florida, opened to expose seven clutches of Psmdenzys nelsoni eggs and one clutch of Trioi,br ferox eggs (far lower right) surrounding the central clutch of alligator eggs. Most of the alligator eggs had been destroyed earlier by raccoons. REPRODUCTIVE STRATEGIES OF SYMPATRIC FRESHWATER EMYDID TURTLES IN NORTHERN PENINSULAR FLORIDA Dale R. -
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. -
Testudines: Pelomedusidae: Pelusios and Pelomedusa)
Zoologica Scripta Molecular phylogeny of African hinged and helmeted terrapins (Testudines: Pelomedusidae: Pelusios and Pelomedusa) UWE FRITZ,WILLIAM R. BRANCH,MARGARETHA D. HOFMEYR,JE´ ROˆ ME MARAN,HYNEK PROKOP, ALFRED SCHLEICHER,PAVEL Sˇ IROKY´ ,HEIKO STUCKAS,MARIO VARGAS-RAMI´REZ,MIGUEL VENCES & ANNA K. HUNDSDO¨ RFER Submitted: 15 August 2010 Fritz, U., Branch, W. R., Hofmeyr, M. D., Maran, J., Prokop, H., Schleicher, A., Sˇ iroky´, Accepted: 22 October 2010 P., Stuckas, H., Vargas-Ramı´rez, M., Vences, M. & Hundsdo¨rfer, A. K. (2010). Molecular doi:10.1111/j.1463-6409.2010.00464.x phylogeny of African hinged and helmeted terrapins (Testudines: Pelomedusidae: Pelusios and Pelomedusa). — Zoologica Scripta, 00, 000–000. With 18 currently recognised species, Pelusios is one of the most speciose chelonian genera worldwide, even though the taxonomy of some species is contentious. Recent investigations suggested that the closely related, but morphologically distinct genus Pelomedusa is para- phyletic with respect to Pelusios, and that Pelomedusa consists of nine deeply divergent lin- eages. Using three mitochondrial and three nuclear DNA fragments (2054 bp mtDNA, 2025 bp nDNA), we examined for the first time the phylogeny of Pelusios by molecular means. Our analyses included all Pelusios species, except the probably extinct P. seychellensis, as well as the nine Pelomedusa lineages. The results showed that Pelusios and Pelomedusa are reciprocally monophyletic. Limited sampling of Pelusios species and homoplasy introduced by remote outgroups most likely explain the paraphyly of Pelomedusa in previous studies. The distinctiveness of most Pelusios species was confirmed, but none of the currently recognised species groups within Pelusios was monophyletic. -
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. -
New Records of Mesoclemmys Raniceps (Testudines, Chelidae) for the States of Amazonas, Pará and Rondônia, North Brazil, Including the Tocantins Basin
Herpetology Notes, volume 12: 283-289 (2019) (published online on 18 February 2019) New records of Mesoclemmys raniceps (Testudines, Chelidae) for the states of Amazonas, Pará and Rondônia, North Brazil, including the Tocantins basin Elizângela Silva Brito1,*, Rafael Martins Valadão2, Fábio Andrew G. Cunha3, Cristiane Gomes de Araújo4, Patrik F. Viana5, and Izaias Fernandes Médice6 Of the 58 species of living Chelidae (Rhodin et al., Among the rare species of the genus, Mesoclemmys 2017), 20 are known from Brazil (Costa and Bérnils, raniceps (Gray, 1856), a medium-sized freshwater turtle 2018). Of these, nine occur in the Amazon basin, (approximately 330 mm carapace length - CL; Rueda- including species of the genera Chelus, Mesoclemmys, Almonacid et al., 2007), inhabits streams and flooded Platemys, Phrynops and Rhinemys (Ferrara et al., 2017). forest, but can also be found in rivers, shallow lakes and The genus Mesoclemmys is the most diverse in Brazil, temporary pools in the forest (Vogt, 2008; Ferrara et and five of the eight species of Mesoclemmys in Brazil al., 2017). Mesoclemmys raniceps is relatively easy to occur within the Amazon basin (Souza, 2005; Ferrara identify, especially as an adult. Specimens of this species et al., 2017). Species of genus Mesoclemmys are rare have a large broad head, which is approximately one and inconspicuous when compared to other freshwater quarter of the length of the CL (head width between 23- turtles, and live in hard-to-reach places, to extent that 27%). The head is dark, but may show depigmentation in populations are rarely studied. This genus represents adults, resulting in a lighter color, generally in patches, the least studied among Amazonian turtles (Vogt, 2008; as shown in Figure 2 (af). -
Eastern Snake-Necked Turtle
Husbandry Manual for Eastern Snake-Necked Turtle Chelodina longicollis Reptilia: Chelidae Image Courtesy of Jacki Salkeld Author: Brendan Mark Host Date of Preparation: 04/06/06 Western Sydney Institute of TAFE - Richmond Course Name and Number: 1068 Certificate 3 - Captive Animals Lecturers: Graeme Phipps/Andrew Titmuss/ Jacki Salkeld CONTENTS 1. Introduction 4 2. Taxonomy 5 2.1 Nomenclature 5 2.2 Subspecies 5 2.3 Synonyms 5 2.4 Other Common Names 5 3. Natural History 6 3.1 Morphometrics 6 3.1.1 Mass and Basic Body Measurements 6 3.1.2 Sexual Dimorphism 6 3.1.3 Distinguishing Features 7 3.2 Distribution and Habitat 7 3.3 Conservation Status 8 3.4 Diet in the Wild 8 3.5 Longevity 8 3.5.1 In the Wild 8 3.5.2 In Captivity 8 3.5.3 Techniques Used to Determine Age in Adults 9 4. Housing Requirements 10 4.1 Exhibit/Enclosure Design 10 4.2 Holding Area Design 10 4.3 Spatial Requirements 11 4.4 Position of Enclosures 11 4.5 Weather Protection 11 4.6 Temperature Requirements 12 4.7 Substrate 12 4.8 Nestboxes and/or Bedding Material 12 4.9 Enclosure Furnishings 12 5. General Husbandry 13 5.1 Hygiene and Cleaning 13 5.2 Record Keeping 13 5.3 Methods of Identification 13 5.4 Routine Data Collection 13 6. Feeding Requirements 14 6.1 Captive Diet 14 6.2 Supplements 15 6.3 Presentation of Food 15 1 7. Handling and Transport 16 7.1 Timing of Capture and Handling 16 7.2 Capture and Restraint Techniques 16 7.3 Weighing and Examination 17 7.4 Release 17 7.5 Transport Requirements 18 7.5.1 Box Design 18 7.5.2 Furnishings 19 7.5.3 Water and Food 19 7.5.4 Animals Per Box 19 7.5.5 Timing of Transportation 19 7.5.6 Release from Box 19 8. -
Register 2 0
© T E R R A R I S T I K - F A C H M A G A Z I N R E G I S T E R 2 0 1 0 1 REPTILIA-Register 2010 Terrarienpraxis 85, Oktober/November, 15(5): 38–45. BIRTEL, Andreas (2010): Ein Gewächshaus für Grüne Leguane und Pan- GEHRING, Philip-Sebastian, Maciej PABIJAN, Fanomezana M. RATSOAVI- therchamäleons. – Nr. 84, August/September 2010, 15(4): 44–45. NA, Jörn KÖHLER, Konrad MEBERT & Frank GLAW (2010): Calum- BRAUN, Sandra (2010): Bau eines naturnahen Schauterrariums für ein ma tarzan. Eine neue Chamäleonart aus Madaskar braucht dringend Jemenchamäleon. – Nr. 84, August/September 2010, 15(4): 40–43. Hilfe! – Nr. 86, Dezember 2010/Januar 2011, 15(6): 60–64. FRÖMBERG, Carsten (2010): Gestaltung von Verstecken unter Nutzung GUTSCHE, Alexander (2010): Mehrere Amphibien- und Reptilienarten von Latex-Bindemittel. – Nr. 84, August/September 2010, 15(4): neu in das Washingtoner Artenschutzabkommen (CITES) aufge- 36–38. nommen. – Nr. 83, Juni/Juli 2010, 15(3): 3–8. LONGHITANO, Filip (2010): Vorteile der Rackhaltung. – Nr. 84, August/ JACHAN, Georg (2010): Pfl ege und Vermehrung der Usambara-Busch- September 2010, 15(4): 34–35. viper Atheris ceratophora. – Nr. 83, Juni/Juli 2010, 15(3): 58–68. SCHLÜTER, Uwe (2010): Ernährung nord- und westafrikanischer Wara- KOCH, André (2010): Bestialische Behandlung indonesischer Großrep- ne in der Natur und bei Terrarienhaltung. – Nr. 86, Dezember 2010/ tilien für westliche Luxusprodukte. – Nr. 86, Dezember 2010/Januar Januar 2011, 15(6): 36–45. 2011, 15(6): 3–6. SCHMIDT, Dieter (2010): Naturterrarium oder Heimtierkäfi g? – Nr. 84, KOCH, Claudia (2010): Geheimnisvolles Peru. -
Testudines: Chelidae) of Australia, New Guinea and Indonesia
Zoological Journal of the Linnean Society, 2002, 134, 401–421. With 7 figures Electrophoretic delineation of species boundaries within the genus Chelodina (Testudines: Chelidae) of Australia, New Guinea and Indonesia ARTHUR GEORGES1*, MARK ADAMS2 and WILLIAM McCORD3 1Applied Ecology Research Group, University of Canberra, ACT 2601, Australia 2Evolutionary Biology Unit, South Australian Museum, North Terrace, Adelaide, SA 5001, Australia 3East Fishkill Animal Hospital, 285 Rt 82, Hopewell Junction NY 12533, USA Received February 2001; revised and accepted for publication June 2001 A total of 281 specimens of long-necked chelid turtles (Chelodina) were obtained from drainages of Australia, Papua New Guinea and the island of Roti in Indonesia. Ten diagnosable taxa were identified using allozyme profiles at 45 presumptive loci. Chelodina expansa, C. parkeri, C. rugosa and C. burrungandjii are in a Group A clade, C. longi- collis, C. novaeguineae, C. steindachneri, C. pritchardi and C. mccordi are in a Group B clade, and C. oblonga is in a monotypic Group C clade, with each clade thought to represent a distinct subgenus. Chelodina siebenrocki is syn- onymised with C. rugosa. An eleventh taxon, C. reimanni, could not be distinguished from C. novaeguineae on the basis of allozyme profiles, but it is morphologically distinct. Its status is therefore worthy of further investigation. Three instances of natural hybridization were detected. Chelodina rugosa and C. novaeguineae hybridize in the Gulf country of Queensland, with evidence of backcrossing to C. novaeguineae. Chelodina longicollis and C. novaeguineae hybridize in central coastal Queensland, and C. rugosa and C. burrungandjii hybridize along their zone of contact in the plateau escarpment streams and pools. -
Hodges Phd Thesis 2016
Recent evolutionary history of the Australian freshwater turtles Chelodina expansa and Chelodina longicollis. by Kate Meredith Hodges B.Sc. (Hons) ANU, 2004 A thesis submitted in fulfilment of the requirements of the degree of Doctor of Philosophy School of Biological Sciences Department of Genetics and Evolution The University of Adelaide December, 2015 Kate Hodges with Chelodina (Macrochelodina) expansa from upper River Murray. Photo by David Thorpe, Border Mail. i Declaration I certify that this work contains no material which has been accepted for the award of any other degree or diploma in any university or other tertiary institution and, to the best of my knowledge and belief, contains no material previously published or written by another person, except where due reference has been made in the text. In addition, I certify that no part of this work will, in the future, be used in a submission for any other degree or diploma in any university or other tertiary institution without the prior approval of the University of Adelaide and where applicable, any partner institution responsible for the joint-award of this degree. I give consent to this copy of my thesis when deposited in the University Library, being made available for loan and photocopying, subject to the provisions of the Copyright Act 1968. The author acknowledges that copyright of published works contained within this thesis resides with the copyright holder(s) of those works. I also give permission for the digital version of my thesis to be made available on the web, via the University’s digital research repository, the Library catalogue and also through web search engines, unless permission has been granted by the University to restrict access for a period of time. -
Conservación Y Tráfico De La Tortuga Matamata, Chelus Fimbriata
Lasso et al. Conservación y tráfico de la tortuga matamata, Chelus fimbriata (Schneider, 1783) en Colombia: un ejemplo del trabajo conjunto entre el Sistema Nacional Ambiental, ONG y academia Conservación y tráfico de la tortuga matamata, Chelus fimbriata (Schneider, 1783) en Colombia: un ejemplo del trabajo conjunto entre el Sistema Nacional Ambiental, ONG y academia Conservation and trafficking of the Matamata Turtle, Chelus fimbriata (Schneider, 1783) in Colombia: an example of joint efforts of the National Environmental System, one NGO, and academia Carlos A. Lasso, Fernando Trujillo, Monica A. Morales-Betancourt, Laura Amaya, Susana Caballero y Beiker Castañeda Resumen Se presentan los resultados de una iniciativa interinstitucional (Corpoamazonia, Corporinoquia, Instituto Humboldt, Universidad de Los Andes y Fundación Omacha), donde se verificó, con herramientas moleculares, que varios lotes de tortugas matamata (Chelus fimbriata) decomisadas en la ciudad de Leticia, departamento del Amazonas, Colombia, correspondían a ejemplares capturados en la Orinoquia y cuyo destino final era aparentemente Perú, como parte de una red de tráfico de fauna. Basados en este hallazgo, 2 corporaciones liberaron 400 individuos neonatos en el en el río Bita y la Reserva Natural Privada Bojonawi en el departamento del Vichada, Orinoquia colombiana. Se evidencia el tráfico de esta especie probablemente hacia Perú, donde la comercialización de tortugas es legal. Se recomienda el uso de protocolos de identificación genética para determinar y controlar la procedencia geográfica de tortugas decomisadas a futuro, como paso previo y necesario para su liberación. Palabras clave. Amazonas. Identificación molecular. Liberación de especies. Orinoquia. Tráfico de especies. Abstract We present the results of an interinstitutional initiative that verified the provenance of several groups of the Matamata Turtle (Chelus fimbriata), confiscated in the city of Leticia, department of Amazonas, Colombia, with molecular tools. -
Recent Evolutionary History of the Australian Freshwater Turtles Chelodina Expansa and Chelodina Longicollis
Recent evolutionary history of the Australian freshwater turtles Chelodina expansa and Chelodina longicollis. by Kate Meredith Hodges B.Sc. (Hons) ANU, 2004 A thesis submitted in fulfilment of the requirements of the degree of Doctor of Philosophy School of Biological Sciences Department of Genetics and Evolution The University of Adelaide December, 2015 Kate Hodges with Chelodina (Macrochelodina) expansa from upper River Murray. Photo by David Thorpe, Border Mail. i Declaration I certify that this work contains no material which has been accepted for the award of any other degree or diploma in any university or other tertiary institution and, to the best of my knowledge and belief, contains no material previously published or written by another person, except where due reference has been made in the text. In addition, I certify that no part of this work will, in the future, be used in a submission for any other degree or diploma in any university or other tertiary institution without the prior approval of the University of Adelaide and where applicable, any partner institution responsible for the joint-award of this degree. I give consent to this copy of my thesis when deposited in the University Library, being made available for loan and photocopying, subject to the provisions of the Copyright Act 1968. The author acknowledges that copyright of published works contained within this thesis resides with the copyright holder(s) of those works. I also give permission for the digital version of my thesis to be made available on the web, via the University’s digital research repository, the Library catalogue and also through web search engines, unless permission has been granted by the University to restrict access for a period of time.