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Gliding Dragons and Flying Squirrels: Diversifying Versus Stabilizing Selection on Morphology Following the Evolution of an Innovation
vol. 195, no. 2 the american naturalist february 2020 E-Article Gliding Dragons and Flying Squirrels: Diversifying versus Stabilizing Selection on Morphology following the Evolution of an Innovation Terry J. Ord,1,* Joan Garcia-Porta,1,† Marina Querejeta,2,‡ and David C. Collar3 1. Evolution and Ecology Research Centre and the School of Biological, Earth and Environmental Sciences, University of New South Wales, Kensington, New South Wales 2052, Australia; 2. Institute of Evolutionary Biology (CSIC–Universitat Pompeu Fabra), Passeig Marítim de la Barceloneta, 37–49, Barcelona 08003, Spain; 3. Department of Organismal and Environmental Biology, Christopher Newport University, Newport News, Virginia 23606 Submitted August 1, 2018; Accepted July 16, 2019; Electronically published December 17, 2019 Online enhancements: supplemental material. Dryad data: https://doi.org/10.5061/dryad.t7g227h. fi abstract: Evolutionary innovations and ecological competition are eral de nitions of what represents an innovation have been factors often cited as drivers of adaptive diversification. Yet many offered (reviewed by Rabosky 2017), this classical descrip- innovations result in stabilizing rather than diversifying selection on tion arguably remains the most useful (Galis 2001; Stroud morphology, and morphological disparity among coexisting species and Losos 2016; Rabosky 2017). Hypothesized innovations can reflect competitive exclusion (species sorting) rather than sympat- have drawn considerable attention among ecologists and ric adaptive divergence (character displacement). We studied the in- evolutionary biologists because they can expand the range novation of gliding in dragons (Agamidae) and squirrels (Sciuridae) of ecological niches occupied within communities. In do- and its effect on subsequent body size diversification. We found that gliding either had no impact (squirrels) or resulted in strong stabilizing ing so, innovations are thought to be important engines of selection on body size (dragons). -
Preliminary Analysis of Correlated Evolution of Morphology and Ecological Diversification in Lacertid Lizards
Butll. Soc. Cat. Herp., 19 (2011) Preliminary analysis of correlated evolution of morphology and ecological diversification in lacertid lizards Fèlix Amat Orriols Àrea d'Herpetologia, Museu de Granollers-Ciències Naturals. Francesc Macià 51. 08402 Granollers. Catalonia. Spain. [email protected] Resum S'ha investigat la diversitat morfològica en 129 espècies de lacèrtids i la seva relació amb l'ecologia, per mitjà de mètodes comparatius, utilitzant set variables morfomètriques. La mida corporal és la variable més important, determinant un gradient entre espècies de petita i gran mida independentment evolucionades al llarg de la filogènia dels lacèrtids. Aquesta variable està forta i positivament correlacionada amb les altres, emmascarant els patrons de diversitat morfològica. Anàlisis multivariants en les variables ajustades a la mida corporal mostren una covariació negativa entre les mides relatives de la cua i les extremitats. Remarcablement, les espècies arborícoles i semiarborícoles (Takydromus i el clade africà equatorial) han aparegut dues vegades independentment durant l'evolució dels lacèrtids i es caracteritzen per cues extremadament llargues i extremitats anteriors relativament llargues en comparació a les posteriors. El llangardaix arborícola i planador Holaspis, amb la seva cua curta, constitueix l’única excepció. Un altre cas de convergència ha estat trobat en algunes espècies que es mouen dins de vegetació densa o herba (Tropidosaura, Lacerta agilis, Takydromus amurensis o Zootoca) que presenten cues llargues i extremitats curtes. Al contrari, les especies que viuen en deserts, estepes o matollars amb escassa vegetació aïllada dins grans espais oberts han desenvolupat extremitats posteriors llargues i anteriors curtes per tal d'assolir elevades velocitats i maniobrabilitat. Aquest és el cas especialment de Acanthodactylus i Eremias Abstract Morphologic diversity was studied in 129 species of lacertid lizards and their relationship with ecology by means of comparative analysis on seven linear morphometric measurements. -
Systematic Revision of Acanthodactylus Busacki (Squamata: Lacertidae) with a Description of a New Species from Morocco
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/317568775 Systematic revision of Acanthodactylus busacki (Squamata: Lacertidae) with a description of a new species from Morocco Article in Zootaxa · June 2017 DOI: 10.11646/zootaxa.4276.3.3 CITATIONS READS 0 53 4 authors, including: Karin Tamar José Carlos Brito Tel Aviv University CIBIO Research Center in Biodiversity and Ge… 24 PUBLICATIONS 32 CITATIONS 313 PUBLICATIONS 2,333 CITATIONS SEE PROFILE SEE PROFILE Pierre-André Crochet French National Centre for Scientific Research 295 PUBLICATIONS 2,587 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Evolutionary ecology of desert organisms View project Mohammed bin Zayed Species Conservation Fund to CGV (11052707) View project All content following this page was uploaded by Karin Tamar on 19 June 2017. The user has requested enhancement of the downloaded file. Zootaxa 4276 (3): 357–386 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2017 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4276.3.3 http://zoobank.org/urn:lsid:zoobank.org:pub:CB669212-EF39-4D3B-9B87-C729FEC2E15C Systematic revision of Acanthodactylus busacki (Squamata: Lacertidae) with a description of a new species from Morocco KARIN TAMAR1,2,6, PHILIPPE GENIEZ3, JOSÉ C. BRITO4 & PIERRE-ANDRÉ CROCHET5 1The Steinhardt Museum of Natural History, Israel National Center for Biodiversity Studies, Tel Aviv University, 6997801 Tel-Aviv, Israel 2Department of Zoology, George S. Wise Faculty of Life Sciences, Tel Aviv University, 6997801 Tel Aviv, Israel 3EPHE, PSL Research University, CNRS, UM, SupAgro, IRD, INRA, UMR 5175 Centre d’Écologie Fonctionnelle et Évolutive (CEFE), F-34293 Montpellier cedex 5, France 4CIBIO/InBIO, Centro de Investigacão em Biodiversidade e Recursos Genéticos da Universidade do Porto, R. -
Red Sand Boa
FACTSHEET RED SAND BOA © Raghu Ram Gowda / WARCO / Indiansnakes.org Red Sand Boa Eryx johnii, also known as the Indian Sand Boa is a non-venomous snake that is variable in colour and appears as reddish-brown, speckled-grey or yellow to black. Popularly called the double-headed snake, it has a blunt tail almost resembling a head which is wedge-shaped with narrow nostrils and tiny eyes. Taxonomically, it is placed in the class Reptilia, order Serpentes, and family Boidae. “It is the largest of the sand “ It is a nocturnal species and spends majority of boas in the world and can It is an ovoviviparous its time under the “ grow to more than 4ft species which means that ground. long.” ” the embryo that develops inside the eggs remains within the mother's body until they hatch into young ones. ” “ It feeds mainly on rodents, #DYK lizards and even other snakes. ” “It is easily recognisable due to its shovel-shaped nose and a blunt tail which appears to be chopped off. ” ECOLOGICAL ROLE: Just like other snake species, Red Sand Boa also plays a significant role in the ecosystem by maintaining a healthy population between prey and the predator. It feeds on rodents, lizards, and even other snakes and is often called the farmer’s friend. © Raghu Ram Gowda / WARCO / Indiansnakes.org SIZE, HABITAT, DISTRIBUTION AND POPULATION STATUS: AVERAGE HABITAT DISTRIBUTION POPULATION SIZE TREND Length: Agricultural lands, Andhra Pradesh, 70─120 cm grasslands, scrub Gujarat, Madhya forest, moist and Pradesh, dry deciduous Maharashtra, forests; unused Odisha, lands with sandy Rajasthan, Tamil soil and deep Nadu, Uttar cracks. -
Preliminary Analysis of Correlated Evolution of Morphology and Ecological Diversification in Lacertid Lizards
Butll. Soc. Cat. Herp., 19 (2011) Preliminary analysis of correlated evolution of morphology and ecological diversification in lacertid lizards Fèlix Amat Orriols Àrea d'Herpetologia, Museu de Granollers-Ciències Naturals. Francesc Macià 51. 08402 Granollers. Catalonia. Spain. [email protected] Resum S'ha investigat la diversitat morfològica en 129 espècies de lacèrtids i la seva relació amb l'ecologia, per mitjà de mètodes comparatius, utilitzant set variables morfomètriques. La mida corporal és la variable més important, determinant un gradient entre espècies de petita i gran mida independentment evolucionades al llarg de la filogènia dels lacèrtids. Aquesta variable està forta i positivament correlacionada amb les altres, emmascarant els patrons de diversitat morfològica. Anàlisis multivariants en les variables ajustades a la mida corporal mostren una covariació negativa entre les mides relatives de la cua i les extremitats. Remarcablement, les espècies arborícoles i semiarborícoles (Takydromus i el clade africà equatorial) han aparegut dues vegades independentment durant l'evolució dels lacèrtids i es caracteritzen per cues extremadament llargues i extremitats anteriors relativament llargues en comparació a les posteriors. El llangardaix arborícola i planador Holaspis, amb la seva cua curta, constitueix l’única excepció. Un altre cas de convergència ha estat trobat en algunes espècies que es mouen dins de vegetació densa o herba (Tropidosaura, Lacerta agilis, Takydromus amurensis o Zootoca) que presenten cues llargues i extremitats curtes. Al contrari, les especies que viuen en deserts, estepes o matollars amb escassa vegetació aïllada dins grans espais oberts han desenvolupat extremitats posteriors llargues i anteriors curtes per tal d'assolir elevades velocitats i maniobrabilitat. Aquest és el cas especialment de Acanthodactylus i Eremias Abstract Morphologic diversity was studied in 129 species of lacertid lizards and their relationship with ecology by means of comparative analysis on seven linear morphometric measurements. -
Phylogenetic Perspectives on Viviparity, Gene-Tree Discordance, and Introgression in Lizards (Squamata)
Phylogenetic Perspectives on Viviparity, Gene-Tree Discordance, and Introgression in Lizards (Squamata) Item Type text; Electronic Dissertation Authors Lambert, Shea Maddock Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction, presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 07/10/2021 08:50:17 Link to Item http://hdl.handle.net/10150/630229 1 PHYLOGENETIC PERSPECTIVES ON VIVIPARITY, GENE-TREE DISCORDANCE, AND INTROGRESSION IN LIZARDS (SQUAMATA). by Shea Maddock Lambert ____________________________ Copyright © Shea Maddock Lambert 2018 A Dissertation Submitted to the Faculty of the DEPARTMENT OF ECOLOGY AND EVOLUTIONARY BIOLOGY In Partial Fulfillment of the Requirements For the Degree of DOCTOR OF PHILOSOPHY In the Graduate College THE UNIVERSITY OF ARIZONA 2 THEUNIVERSITY OF ARIZONA GRADUATE COLLEGE Asmembers of the Dissertation Committee, we certify that we have read the dissertation prepared by Shea M. Lambert, titled "Phylogenetic perspectives on viviparity,gene-tree discordance, and introgressionin lizards {Squamata)" and recomme11dthat it be accepted as fulfillingthe dissertation requirem�t for the Degree of Doctor of Philosophy. _.c.---� ---------Date: May 21, 2018 _wJohn__ . �e� --�_:-_:-__:_ W_ -----�----'-------------------Date: May 21, 2018 Michael Barker M ichael ( s��t=t ��A". =----.�+o/-�i � -\.\----�--------._______ Date: May 21, 2018 Noa�man Final approval and acceptance· of this dissertation is contingent uporithe candidate's submission of the final copies of the· dissertation to the Graduate College. I hereby certify that I have read this dissertation prepared under my ditettion and recommend that it be accepted as fulfillin_;the �issertation requirement. -
Pseudotrapelus Jensvindumi (Reptilia: Agamidae) in Western Asia
RESEARCH ARTICLE Effects of climate change on niche shifts of Pseudotrapelus dhofarensis and Pseudotrapelus jensvindumi (Reptilia: Agamidae) in Western Asia Iman Rounaghi, Seyyed Saeed Hosseinian Yousefkhani* Young Researchers and Elite Club, Islamic Azad University, Shirvan branch, Shirvan, Iran * [email protected] a1111111111 a1111111111 a1111111111 Abstract a1111111111 Genus Pseudotrapelus has a wide distribution in North Africa and in the Middle East. In the a1111111111 present study, we modeled the habitat suitability of two Omani species of the genus (Pseu- dotrapelus dhofarensis and Pseudotrapelus jensvindumi) to evaluate the potential effects of climate change on their distribution. Mean diurnal range and precipitation of wettest quarter are the most highly contributed variables for P. jensvindumi and P. dhofarensis, respec- OPEN ACCESS tively. The potential distribution for P. dhofarensis in the current time covers the southern Citation: Rounaghi I, Hosseinian Yousefkhani SS coastal regions of Oman, Yemen, the Horn of Africa, and Socotra Island, but the suitable (2018) Effects of climate change on niche shifts of regions were reduced in the future prediction and limited to Yemen, Socotra Island, and Pseudotrapelus dhofarensis and Pseudotrapelus jensvindumi (Reptilia: Agamidae) in Western Asia. Oman. There have not been any records of the species outside of Oman. Analysis of habitat PLoS ONE 13(5): e0197884. https://doi.org/ suitability for P. jensvindumi indicated that the species is restricted to the Al Hajar Mountain 10.1371/journal.pone.0197884 of Oman and the southeast coastal region of Iran, but there are no records of the species Editor: Luciano Bosso, Universita degli Studi di from Iran. Because mean diurnal range will not be influenced by climate change in future, Napoli Federico II, ITALY the potential distribution of the species is not expected to be changed in 2050. -
An Overview and Checklist of the Native and Alien Herpetofauna of the United Arab Emirates
Herpetological Conservation and Biology 5(3):529–536. Herpetological Conservation and Biology Symposium at the 6th World Congress of Herpetology. AN OVERVIEW AND CHECKLIST OF THE NATIVE AND ALIEN HERPETOFAUNA OF THE UNITED ARAB EMIRATES 1 1 2 PRITPAL S. SOORAE , MYYAS AL QUARQAZ , AND ANDREW S. GARDNER 1Environment Agency-ABU DHABI, P.O. Box 45553, Abu Dhabi, United Arab Emirates, e-mail: [email protected] 2Natural Science and Public Health, College of Arts and Sciences, Zayed University, P.O. Box 4783, Abu Dhabi, United Arab Emirates Abstract.—This paper provides an updated checklist of the United Arab Emirates (UAE) native and alien herpetofauna. The UAE, while largely a desert country with a hyper-arid climate, also has a range of more mesic habitats such as islands, mountains, and wadis. As such it has a diverse native herpetofauna of at least 72 species as follows: two amphibian species (Bufonidae), five marine turtle species (Cheloniidae [four] and Dermochelyidae [one]), 42 lizard species (Agamidae [six], Gekkonidae [19], Lacertidae [10], Scincidae [six], and Varanidae [one]), a single amphisbaenian, and 22 snake species (Leptotyphlopidae [one], Boidae [one], Colubridae [seven], Hydrophiidae [nine], and Viperidae [four]). Additionally, we recorded at least eight alien species, although only the Brahminy Blind Snake (Ramphotyplops braminus) appears to have become naturalized. We also list legislation and international conventions pertinent to the herpetofauna. Key Words.— amphibians; checklist; invasive; reptiles; United Arab Emirates INTRODUCTION (Arnold 1984, 1986; Balletto et al. 1985; Gasperetti 1988; Leviton et al. 1992; Gasperetti et al. 1993; Egan The United Arab Emirates (UAE) is a federation of 2007). -
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. -
Trade in Live Reptiles, Its Impact on Wild Populations, and the Role of the European Market
BIOC-06813; No of Pages 17 Biological Conservation xxx (2016) xxx–xxx Contents lists available at ScienceDirect Biological Conservation journal homepage: www.elsevier.com/locate/bioc Review Trade in live reptiles, its impact on wild populations, and the role of the European market Mark Auliya a,⁎,SandraAltherrb, Daniel Ariano-Sanchez c, Ernst H. Baard d,CarlBrownd,RafeM.Browne, Juan-Carlos Cantu f,GabrieleGentileg, Paul Gildenhuys d, Evert Henningheim h, Jürgen Hintzmann i, Kahoru Kanari j, Milivoje Krvavac k, Marieke Lettink l, Jörg Lippert m, Luca Luiselli n,o, Göran Nilson p, Truong Quang Nguyen q, Vincent Nijman r, James F. Parham s, Stesha A. Pasachnik t,MiguelPedronou, Anna Rauhaus v,DannyRuedaCórdovaw, Maria-Elena Sanchez x,UlrichScheppy, Mona van Schingen z,v, Norbert Schneeweiss aa, Gabriel H. Segniagbeto ab, Ruchira Somaweera ac, Emerson Y. Sy ad,OguzTürkozanae, Sabine Vinke af, Thomas Vinke af,RajuVyasag, Stuart Williamson ah,1,ThomasZieglerai,aj a Department Conservation Biology, Helmholtz Centre for Environmental Conservation (UFZ), Permoserstrasse 15, 04318 Leipzig, Germany b Pro Wildlife, Kidlerstrasse 2, 81371 Munich, Germany c Departamento de Biología, Universidad del Valle de, Guatemala d Western Cape Nature Conservation Board, South Africa e Department of Ecology and Evolutionary Biology,University of Kansas Biodiversity Institute, 1345 Jayhawk Blvd, Lawrence, KS 66045, USA f Bosques de Cerezos 112, C.P. 11700 México D.F., Mexico g Dipartimento di Biologia, Universitá Tor Vergata, Roma, Italy h Amsterdam, The Netherlands -
Literature Cited in Lizards Natural History Database
Literature Cited in Lizards Natural History database Abdala, C. S., A. S. Quinteros, and R. E. Espinoza. 2008. Two new species of Liolaemus (Iguania: Liolaemidae) from the puna of northwestern Argentina. Herpetologica 64:458-471. Abdala, C. S., D. Baldo, R. A. Juárez, and R. E. Espinoza. 2016. The first parthenogenetic pleurodont Iguanian: a new all-female Liolaemus (Squamata: Liolaemidae) from western Argentina. Copeia 104:487-497. Abdala, C. S., J. C. Acosta, M. R. Cabrera, H. J. Villaviciencio, and J. Marinero. 2009. A new Andean Liolaemus of the L. montanus series (Squamata: Iguania: Liolaemidae) from western Argentina. South American Journal of Herpetology 4:91-102. Abdala, C. S., J. L. Acosta, J. C. Acosta, B. B. Alvarez, F. Arias, L. J. Avila, . S. M. Zalba. 2012. Categorización del estado de conservación de las lagartijas y anfisbenas de la República Argentina. Cuadernos de Herpetologia 26 (Suppl. 1):215-248. Abell, A. J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20:185-194. Abts, M. L. 1987. Environment and variation in life history traits of the Chuckwalla, Sauromalus obesus. Ecological Monographs 57:215-232. Achaval, F., and A. Olmos. 2003. Anfibios y reptiles del Uruguay. Montevideo, Uruguay: Facultad de Ciencias. Achaval, F., and A. Olmos. 2007. Anfibio y reptiles del Uruguay, 3rd edn. Montevideo, Uruguay: Serie Fauna 1. Ackermann, T. 2006. Schreibers Glatkopfleguan Leiocephalus schreibersii. Munich, Germany: Natur und Tier. Ackley, J. W., P. J. Muelleman, R. E. Carter, R. W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica. -
History and Function of Scale Microornamentation in Lacertid Lizards
JOURNALOFMORPHOLOGY252:145–169(2002) HistoryandFunctionofScaleMicroornamentation inLacertidLizards E.N.Arnold* NaturalHistoryMuseum,CromwellRoad,LondonSW75BD,UK ABSTRACTDifferencesinsurfacestructure(ober- mostfrequentlyinformsfromdryhabitatsorformsthat hautchen)ofbodyscalesoflacertidlizardsinvolvecell climbinvegetationawayfromtheground,situations size,shapeandsurfaceprofile,presenceorabsenceoffine wheredirtadhesionislessofaproblem.Microornamen- pitting,formofcellmargins,andtheoccurrenceoflongi- tationdifferencesinvolvingotherpartsofthebodyand tudinalridgesandpustularprojections.Phylogeneticin- othersquamategroupstendtocorroboratethisfunctional formationindicatesthattheprimitivepatterninvolved interpretation.Microornamentationfeaturescandevelop narrowstrap-shapedcells,withlowposteriorlyoverlap- onlineagesindifferentordersandappeartoactadditively pingedgesandrelativelysmoothsurfaces.Deviations inreducingshine.Insomecasesdifferentcombinations fromthisconditionproduceamoresculpturedsurfaceand maybeoptimalsolutionsinparticularenvironments,but havedevelopedmanytimes,althoughsubsequentovert lineageeffects,suchaslimitedreversibilityanddifferent reversalsareuncommon.Likevariationsinscaleshape, developmentalproclivities,mayalsobeimportantintheir differentpatternsofdorsalbodymicroornamentationap- peartoconferdifferentandconflictingperformancead- genesis.Thefinepitsoftenfoundoncellsurfacesare vantages.Theprimitivepatternmayreducefrictiondur- unconnectedwithshinereduction,astheyaresmaller inglocomotionandalsoenhancesdirtshedding,especially thanthewavelengthsofmostvisiblelight.J.Morphol.