Pan Troglodytes) Since the Last Interglacial (120,000 BP)
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Folding Frog Afrixalus Paradorsalis (Anura: Hyperoliidae) of the Lower Guineo-Congolian Rain Forest
DOI: 10.1111/jbi.13365 RESEARCH PAPER Sky, sea, and forest islands: Diversification in the African leaf-folding frog Afrixalus paradorsalis (Anura: Hyperoliidae) of the Lower Guineo-Congolian rain forest Kristin L. Charles1 | Rayna C. Bell2,3 | David C. Blackburn4 | Marius Burger5,6 | Matthew K. Fujita7 | Vaclav Gvozdık8,9 | Gregory F.M. Jongsma4 | Marcel Talla Kouete4 | Adam D. Leache10,11 | Daniel M. Portik7,12 1Department of Biology, University of Nevada, Reno, Nevada 2Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia 3Museum of Vertebrate Zoology, University of California, Berkeley, California 4Florida Museum of Natural History, University of Florida, Gainesville, Florida 5African Amphibian Conservation Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom,South Africa 6Flora Fauna & Man, Ecological Services Ltd., Tortola, British Virgin Island 7Department of Biology, The University of Texas at Arlington, Arlington, Texas 8Institute of Vertebrate Biology, Czech Academy of Sciences, Brno,Czech Republic 9Department of Zoology, National Museum, Prague, Czech Republic 10Department of Biology, University of Washington, Seattle, Washington 11Burke Museum of Natural History and Culture, University of Washington, Seattle, Washington 12Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona Correspondence Daniel M. Portik, Department of Ecology Abstract and Evolutionary Biology, University of Aim: To investigate how putative barriers, forest refugia, and ecological gradients Arizona, Tucson, AZ. Email: [email protected] across the lower Guineo-Congolian rain forest shape genetic and phenotypic diver- gence in the leaf-folding frog Afrixalus paradorsalis, and examine the role of adjacent Funding information Division of Environmental Biology, Grant/ land bridge and sky-islands in diversification. -
UC Berkeley UC Berkeley Electronic Theses and Dissertations
UC Berkeley UC Berkeley Electronic Theses and Dissertations Title Diversification of Afrobatrachian Frogs and the Herpetofauna of the Arabian Peninsula Permalink https://escholarship.org/uc/item/6nk451m0 Author Portik, Daniel Publication Date 2015 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California Diversification of Afrobatrachian Frogs and the Herpetofauna of the Arabian Peninsula By Daniel Portik A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Integrative Biology in the Graduate Division of the University of California, Berkeley Committee in charge: Dr. Jimmy A. McGuire, Chair Dr. Rauri Bowie Dr. David Blackburn Dr. Rosemary Gillespie Fall 2015 Abstract Diversification of Afrobatrachian Frogs and the Herpetofauna of the Arabian Peninsula by Daniel Portik Doctor of Philosophy in Biology University of California, Berkeley Dr. Jimmy A. McGuire, Chair The identification of biotic and abiotic factors that promote the diversification of clades across Africa and the Arabian Peninsula remains a difficult challenge. A variety of ecological and evolutionary processes can be driving such patterns, and clade-specific traits may also play a role in the evolution of these groups. Comparative evolutionary studies of particular clades, relying on a phylogenetic framework, can be used to investigate many of these topics. Beyond these mechanisms there are abiotic factors, such as geological events, that can drive vicariance and dispersal events for large sets of taxa. The investigation of historical biogeography in a comparative phylogenetic framework can be used to detect such patterns. My dissertation explores these topics using reptiles and amphibians as study systems, and I rely on the generation of molecular sequence data, phylogenetics, and the use of comparative phylogenetic methods to address a variety of questions. -
Tri-Trophic Interactions of a Predator- Parasite-Host Assemblage in New Zealand
Tri-trophic interactions of a predator- parasite-host assemblage in New Zealand BY KIRSTY JANE YULE A thesis submitted to Victoria University of Wellington in fulfilment of the requirements for the degree of Doctor of Philosophy Victoria University of Wellington (2016) 1 2 This thesis was conducted under the supervision of Associate Professor Kevin Burns (Primary Supervisor) Victoria University of Wellington, New Zealand 3 4 Abstract Parasites are ubiquitous and the antagonistic relationships between parasites and their hosts shape populations and ecosystems. However, our understanding of complex parasitic interactions is lacking. New Zealand’s largest endemic moth, Aenetus virescens (Lepidoptera: Hepialidae) is a long-lived arboreal parasite. Larvae grow to 100mm, living ~6 years in solitary tunnels in host trees. Larvae cover their tunnel entrance with silk and frass webbing, behind which they feed on host tree phloem. Webbing looks much like the tree background, potentially concealing larvae from predatory parrots who consume larvae by tearing wood from trees. Yet, the ecological and evolutionary relationships between the host tree, the parasitic larvae, and the avian predator remain unresolved. In this thesis, I use a system-based approach to investigate complex parasite-host interactions using A. virescens (hereafter “larvae”) as a model system. First, I investigate the mechanisms driving intraspecific parasite aggregation (Chapter 2). Overall, many hosts had few parasites and few hosts had many, with larvae consistently more abundant in larger hosts. I found no evidence for density- dependent competition as infrapopulation size had no effect on long-term larval growth. Host specificity, the number of species utilised from the larger pool available, reflects parasite niche breadth, risk of extinction and ability to colonise new locations. -
Parallel Diversification of the African Tree Toad Genus Nectophryne (Bufonidae)
Molecular Phylogenetics and Evolution 162 (2021) 107184 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Parallel diversification of the African tree toad genus Nectophryne (Bufonidae) H. Christoph Liedtke a,*, Diego J. Soler-Navarro a, Ivan Gomez-Mestre a, Simon P. Loader b, Mark-Oliver Rodel¨ c a Ecology, Evolution and Development Group, Department of Wetland Ecology, Estacion´ Biologica´ de Donana~ (CSIC), 41092 Sevilla, Spain b Life Sciences Department, Natural History Museum, London SW7 5BD, UK c Museum für Naturkunde – Leibniz Institute for Evolution and Biodiversity Science, Biodiversity Dynamics, Invalidenstr. 43, Berlin 10115, Germany ARTICLE INFO ABSTRACT Keywords: African amphibian diversity remains underestimated with many cryptic lineages awaiting formal description. An Central Africa important hotspot of amphibian diversification is the Guineo-Congolian rainforest in Central Africa, its richness Amphibia attributable to present day and ancestral range fragmentation through geological barriers, habitat expansion and Diversity hotspot contraction, and the presence of steep ecological gradients. The charismatic Nectophryne tree toads present an Phylogeography interesting case study for diversificationin this region. The two formally described species comprising this genus Lower Guinea forests Guineo-Congolian forest show nearly identical geographic distributions extending across most of the Guineo-Congolian rainforest, but Sympatry show little morphological disparity. Both species harbour extensive genetic diversity warranting taxonomic re Character displacement visions, and interestingly, when comparing the subclades within each, the two species show remarkably parallel diversification histories, both in terms of timing of phylogenetic splits and their geographic distributions. This indicates that common processes may have shaped the evolutionary history of these lineages. -
Supporting Information Tables
Mapping the Global Emergence of Batrachochytrium dendrobatidis, the Amphibian Chytrid Fungus Deanna H. Olson, David M. Aanensen, Kathryn L. Ronnenberg, Christopher I. Powell, Susan F. Walker, Jon Bielby, Trenton W. J. Garner, George Weaver, the Bd Mapping Group, and Matthew C. Fisher Supplemental Information Taxonomic Notes Genera were assigned to families for summarization (Table 1 in main text) and analysis (Table 2 in main text) based on the most recent available comprehensive taxonomic references (Frost et al. 2006, Frost 2008, Frost 2009, Frost 2011). We chose recent family designations to explore patterns of Bd susceptibility and occurrence because these classifications were based on both genetic and morphological data, and hence may more likely yield meaningful inference. Some North American species were assigned to genus according to Crother (2008), and dendrobatid frogs were assigned to family and genus based on Grant et al. (2006). Eleutherodactylid frogs were assigned to family and genus based on Hedges et al. (2008); centrolenid frogs based on Cisneros-Heredia et al. (2007). For the eleutherodactylid frogs of Central and South America and the Caribbean, older sources count them among the Leptodactylidae, whereas Frost et al. (2006) put them in the family Brachycephalidae. More recent work (Heinicke et al. 2007) suggests that most of the genera that were once “Eleutherodactylus” (including those species currently assigned to the genera Eleutherodactylus, Craugastor, Euhyas, Phrynopus, and Pristimantis and assorted others), may belong in a separate, or even several different new families. Subsequent work (Hedges et al. 2008) has divided them among three families, the Craugastoridae, the Eleutherodactylidae, and the Strabomantidae, which were used in our classification. -
A Survey of Amphibians and Reptiles in the Foothills of Mount Kupe, Cameroon
Official journal website: Amphibian & Reptile Conservation amphibian-reptile-conservation.org 10(2) [Special Section]: 37–67 (e131). A survey of amphibians and reptiles in the foothills of Mount Kupe, Cameroon 1,2Daniel M. Portik, 3,4Gregory F.M. Jongsma, 3Marcel T. Kouete, 3Lauren A. Scheinberg, 3Brian Freiermuth, 5,6Walter P. Tapondjou, and 3,4David C. Blackburn 1Museum of Vertebrate Zoology, University of California, Berkeley, 3101 Valley Life Sciences Building, Berkeley, California 94720, USA 2Department of Biology, University of Texas at Arlington, 501 S. Nedderman Drive, Box 19498, Arlington, Texas 76019-0498, USA 3California Academy of Sciences, San Francisco, California 94118, USA 4Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611, USA 5Laboratory of Zoology, Faculty of Science. University of Yaoundé, PO Box 812 Yaoundé, Cameroon, AFRICA 6Department of Ecology and Evolutionary Biology, University of Kansas, 1450 Jayhawk Boulevard, Lawrence, Kansas 66045, USA Abstract.—We performed surveys at several lower elevation sites surrounding Mt. Kupe, a mountain at the southern edge of the Cameroonian Highlands. This work resulted in the sampling of 48 species, including 38 amphibian and 10 reptile species. By combining our data with prior survey results from higher elevation zones, we produce a checklist of 108 species for the greater Mt. Kupe region including 72 frog species, 21 lizard species, and 15 species of snakes. Our work adds 30 species of frogs at lower elevations, many of which are associated with breeding in pools or ponds that are absent from the slopes of Mt. Kupe. We provide taxonomic accounts, including museum specimen data and associated molecular data, for all species encountered. -
Biennial Report 2017-2018
The Czech Academy of Sciences INSTITUTE OF VERTEBRATE BIOLOGY BIENNIAL REPORT 2017 –2018 BRNO 2019 BIENNIAL REPORT INSTITUTE OF VERTEBRATE BIOLOGY the Czech Academy of Sciences 2017 –2018 BIENNIAL REPORT 2017–2018 A periodical continuation of the Institute’s previous bulletins: Vertebratologické zprávy (1969–1987), Zprávy ÚSEB (1988–1991) and the ILE Biennial Report (1993–1994). Edited by Alena Fornůsková, Josef Bryja, Hana Slabáková and Marcel Honza Published by the Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, 2019 English editing by Kevin Roche Layout and pre-press by Jiří Kaláček Printed by H.R.G. Litomyšl © Institute of Vertebrate Biology of the Czech Academy of Sciences. Front cover: The cuckoo catfish (Synodontis multipunctatus), the only obligatory brood parasite species among fishes. (Photo by R. Blažek) Back cover: The Institute’s new cuckoo catfish breeding facility, with 24 breeding and 32 experimental tanks housing hundreds of cuckoo catfish and their cichlid hosts. (Photo by M. Vrtílek) ISBN 978-80-87189-26-9 CONTENTS PREFACE . 5 1. BACKGROUND ......................................................................... 7 | STRUCTURE OF THE INSTITUTE OF VERTEBRATE BIOLOGY ............................. 7 | STAFF AND BUDGET.................................................................. 8 | HEADQUARTERS ....................................................................11 | RESEARCH FACILITIES ...............................................................11 | FIELD STATION......................................................................11 -
Sexual Dichromatism Drives Diversification Within a Major
Copyedited by: AV MANUSCRIPT CATEGORY: Systematic Biology Syst. Biol. 68(6):859–875, 2019 © The Author(s) 2019. Published by Oxford University Press, on behalf of the Society of Systematic Biologists. All rights reserved. For permissions, please email: [email protected] DOI:10.1093/sysbio/syz023 Advance Access publication April 23, 2019 Sexual Dichromatism Drives Diversification within a Major Radiation of African Amphibians , ∗ , , , DANIEL M. PORTIK1 2 ,RAYNA C. BELL1 3,DAV I D C. BLACKBURN4,AARON M. BAUER5,CHRISTOPHER D. BARRATT6 7 8, , , , , WILLIAM R. BRANCH9 10†,MARIUS BURGER11 12,ALAN CHANNING13,TIMOTHY J. COLSTON14 15,WERNER CONRADIE9 16 , , , J. MAXIMILIAN DEHLING17 ,ROBERT C. DREWES18,RAFFAEL ERNST19 20,ELI GREENBAUM21,VÁCLAV GVOŽD´IK22 23,JAMES , HARVEY24,ANNIKA HILLERS25 26,MAREIKE HIRSCHFELD25,GREGORY F. M. JONGSMA4,JOS KIELGAST27,MARCEL T. Downloaded from https://academic.oup.com/sysbio/article-abstract/68/6/859/5477408 by Ustav biologie obratlovcu AV CR, v.v.i. user on 23 October 2019 , KOUETE4,LUCINDA P. L AWSON28 29,ADAM D. LEACHÉ30,SIMON P. L OADER31,STEFAN LÖTTERS32,ARIE VAN DER MEIJDEN33,MICHELE MENEGON34,SUSANNE MÜLLER32,ZOLTÁN T. N AGY35,CALEB OFORI-BOATENG36,ANNEMARIE OHLER37,THEODORE J. PAPENFUSS1,DANIELA RÖßLER32,ULRICH SINSCH17 ,MARK-OLIVER RÖDEL25,MICHAEL VEITH32, JENS VINDUM18,ANGE-GHISLAIN ZASSI-BOULOU38, AND JIMMY A. MCGUIRE1 1Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA; 2Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, -
Download/Newmanual.Pdf (Accessed 20 March 2020)
bioRxiv preprint doi: https://doi.org/10.1101/2020.10.09.332767; this version posted October 10, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Gene flow in phylogenomics: Sequence capture resolves species limits and biogeography of Afromontane forest endemic frogs from the Cameroon Highlands Matej Dolinaya,b, Tadeáš Nečasa,b, Breda M. Zimkusc, Andreas Schmitzd, Eric B. Fokame, Emily Moriarty Lemmonf, Alan R. Lemmong, Václav Gvoždíka,h,* a Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic b Masaryk University, Department of Botany and Zoology, Brno, Czech Republic c Museum of Comparative Zoology, Harvard University, Cambridge, USA d Natural History Museum of Geneva, Geneva, Switzerland e University of Buea, Department of Zoology and Animal Physiology, Buea, Cameroon f Florida State University, Department of Biological Sciences, Tallahassee, USA g Florida State University, Department of Scientific Computing, Dirac Science Library, Tallahassee, USA h National Museum, Department of Zoology, Prague, Czech Republic * Corresponding author. E-mail address: [email protected] (V. Gvoždík). 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.10.09.332767; this version posted October 10, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. -
Vocal Sac Glands of Reed Frogs (Anura: Hyperoliidae) Contain Species-Specific Chemical Cocktails
bs_bs_banner Biological Journal of the Linnean Society, 2013, ••, ••–••. With 4 figures Take time to smell the frogs: vocal sac glands of reed frogs (Anura: Hyperoliidae) contain species-specific chemical cocktails IRIS STARNBERGER1*, DENNIS POTH2, PARDHA SARADHI PERAM2, STEFAN SCHULZ2, MIGUEL VENCES3, JETTE KNUDSEN4, MICHAEL F. BAREJ5, MARK-OLIVER RÖDEL5, MANFRED WALZL1 and WALTER HÖDL1 1Department of Integrative Zoology, University of Vienna, Althanstrasse 14, Wien 1090, Austria 2Institute for Organic Chemistry, Technical University of Braunschweig, Braunschweig, Germany 3Zoological Institute, Technical University of Braunschweig, Braunschweig, Germany 4Department of Biology, Lund University, Lund, Sweden 5Museum für Naturkunde Berlin, Leibniz Institute for Research on Evolution and Biodiversity, Berlin, Germany Received 21 May 2013; revised 26 July 2013; accepted for publication 26 July 2013 Males of all reed frog species (Anura: Hyperoliidae) have a prominent, often colourful, gular patch on their vocal sac, which is particularly conspicuous once the vocal sac is inflated. Although the presence, shape, and form of the gular patch are well-known diagnostic characters for these frogs, its function remains unknown. By integrating biochemical and histological methods, we found strong evidence that the gular patch is a gland producing volatile compounds, which might be emitted while calling. Volatile compounds were confirmed by gas chromatography– mass spectrometry in the gular glands in 11 species of the hyperoliid genera Afrixalus, Heterixalus, Hyperolius, and Phlyctimantis. Comparing the gular gland contents of 17 specimens of four sympatric Hyperolius species yielded a large variety of 65 compounds in species-specific combinations. We suggest that reed frogs might use a complex combination of at least acoustic and chemical signals in species recognition and mate choice. -
Exploring Rain Forest Diversification Using Demographic Model Testing in the African Foam‐Nest Treefrog Chiromantis Rufescens
Received: 25 October 2018 | Revised: 25 March 2019 | Accepted: 4 August 2019 DOI: 10.1111/jbi.13716 RESEARCH PAPER Exploring rain forest diversification using demographic model testing in the African foam‐nest treefrog Chiromantis rufescens Adam D. Leaché1 | Daniel M. Portik2 | Danielle Rivera3 | Mark‐Oliver Rödel4 | Johannes Penner4,5 | Václav Gvoždík6,7 | Eli Greenbaum8 | Gregory F. M. Jongsma9 | Caleb Ofori‐Boateng10,11 | Marius Burger12,13 | Edem A. Eniang14 | Rayna C. Bell15 | Matthew K. Fujita3 1Department of Biology & Burke Museum of Natural History and Culture, University of Washington, Seattle, WA, USA 2Department of Ecology and Evolution, University of Arizona, Tucson, AZ, USA 3Department of Biology, The University of Texas at Arlington, Arlington, TX, USA 4Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany 5Chair of Wildlife Ecology and Management, University of Freiburg, Freiburg, Germany 6Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic 7Department of Zoology, National Museum, Prague, Czech Republic 8Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, USA 9Florida Museum of Natural History, University of Florida, Gainesville, FL, USA 10Forestry Research Institute of Ghana, Kumasi, Ghana 11Wildlife and Range Management Department, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana 12African Amphibian Conservation Research Group, Unit for Environmental Sciences and Management, North‐West University, Potchefstroom, South Africa 13Flora Fauna & Man, Ecological Services Ltd, Tortola, British Virgin Islands 14Department of Forestry and Wildlife, University of Uyo, Uyo, Nigeria 15Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA Correspondence Adam D. Leaché, Department of Biology Abstract & Burke Museum of Natural History and Aim: Species with wide distributions spanning the African Guinean and Congolian Culture, Seattle, WA, USA. -
Bog-Book-2015-06-16.Pdf
American Society of Ichthyologists and Herpetologists Board of Governors Meeting Reno Nevada Location Reno, Nevada 15 July 2015 Maureen A. Donnelly Secretary Florida International University College of Arts & Sciences 11200 SW 8th St. - ECS 450 Miami, FL 33199 [email protected] 305.348.1235 5 June 2015 The ASIH Board of Governor's is scheduled to meet on Wednesday, 15 July 2015 from 5:00 – 7:00 pm in Crystal 1 & 2 of the Grand Sierra Resort and Hotel. President Allen plans to move blanket acceptance of all reports included in this book that cover society business for 2014 and 2015 (in part). The book includes the candidate information for the 2015 elections that will take place after the meeting via electronic voting through Allen Press. The Board of Governors will vote on the candidates for the four awards committees during the meeting in 2015. Governors can ask to have items exempted from blanket approval. These exempted items will be acted upon individually. We will also act individually on items exempted by the Executive Committee during their meeting. Please remember to bring a version of this booklet with you to the meeting. Wireless internet access will be provided to all JMIH 2015 attendees and the Twitter hashtag for the meeting is #JMIH15. Please contact me directly (email is best - [email protected]) with any questions you may have. Please notify me if you will not be able to attend the meeting so I can share your regrets with the Governors. I leave for Reno on 8 July 2015 so try to contact me before that date if possible.