New Sahonagasy Action Plan 2016-2020
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The Freshwater Crab Liberonautes Latidactylus (De Man, 1903) Preys on Adult Allen’S Giant Frog, Conraua Alleni (Barbour and Loveridge, 1927)
Herpetology Notes, volume 12: 1073-1076 (2019) (published online on 29 October 2019) The freshwater crab Liberonautes latidactylus (de Man, 1903) preys on adult Allen’s Giant Frog, Conraua alleni (Barbour and Loveridge, 1927) Marvin Schäfer1,*, Joseph Doumbia2, and Mark-Oliver Rödel1 Post-metamorphic anuran amphibians are preyed therein), the role of freshwater crabs as predators is upon by many vertebrates (reviewed by Toledo et less well documented, but particularly for frogs, might al., 2007) and invertebrate predators (Toledo, 2005; be underrated. Freshwater crabs are known to feed on Wells, 2007). Amongst invertebrates, spiders are eggs (Hayes, 1983), tadpoles (Gray and Christy, 2000), most frequently listed (for a recent review concerning juvenile (Affonso and Signorelli, 2011) and adult African examples, see Babangenge et al., 2019), but frogs (Tsuji, 2005; Rosa et al., 2014; Wehrtmann et al., unusual anuran specialists like the carabid beetles 2019). Hence, all anuran life stages are potential prey Epomis have become known as well (Wizen and Gasith, of freshwater crabs. Interestingly, the ability to hunt 2011). Although Diesel (1989) reports an example seems to decrease in freshwater crabs exceeding 25 mm of a tree-hole breeding crab, occasionally preying on of carapace width. Large individuals are supposed to be anuran eggs and tadpoles, crustaceans are only rarely less agile, and hence less effective in capturing elusive mentioned as amphibian predators. Toledo (2005) only prey (Williams, 1962; Williams, 1965; Dobson, 2004). lists one species of decapod crab as a predator of post- Consequently, one might assume that larger and agile metamorphic anurans. More recently, Pyke et al. -
Correlates of Eye Colour and Pattern in Mantellid Frogs
SALAMANDRA 49(1) 7–17 30Correlates April 2013 of eyeISSN colour 0036–3375 and pattern in mantellid frogs Correlates of eye colour and pattern in mantellid frogs Felix Amat 1, Katharina C. Wollenberg 2,3 & Miguel Vences 4 1) Àrea d‘Herpetologia, Museu de Granollers-Ciències Naturals, Francesc Macià 51, 08400 Granollers, Catalonia, Spain 2) Department of Biology, School of Science, Engineering and Mathematics, Bethune-Cookman University, 640 Dr. Mary McLeod Bethune Blvd., Daytona Beach, FL 32114, USA 3) Department of Biogeography, Trier University, Universitätsring 15, 54286 Trier, Germany 4) Zoological Institute, Division of Evolutionary Biology, Technical University of Braunschweig, Spielmannstr. 8, 38106 Braunschweig, Germany Corresponding author: Miguel Vences, e-mail: [email protected] Manuscript received: 18 March 2013 Abstract. With more than 250 species, the Mantellidae is the most species-rich family of frogs in Madagascar. These frogs are highly diversified in morphology, ecology and natural history. Based on a molecular phylogeny of 248 mantellids, we here examine the distribution of three characters reflecting the diversity of eye colouration and two characters of head colouration along the mantellid tree, and their correlation with the general ecology and habitat use of these frogs. We use Bayesian stochastic character mapping, character association tests and concentrated changes tests of correlated evolu- tion of these variables. We confirm previously formulated hypotheses of eye colour pattern being significantly correlated with ecology and habits, with three main character associations: many tree frogs of the genus Boophis have a bright col- oured iris, often with annular elements and a blue-coloured iris periphery (sclera); terrestrial leaf-litter dwellers have an iris horizontally divided into an upper light and lower dark part; and diurnal, terrestrial and aposematic Mantella frogs have a uniformly black iris. -
Species Limits, and Evolutionary History of Glassfrogs
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athematical representation is inevitably simplistic, and occasionally one has to be brutal in forcing it to suit a reality that can only be very complex. And yet, there is a beauty about trees because of the simplicity with which they allow you to describe a series of events […]. But one must ask whether one is justified simplifying reality to the extent necessary to represent it as a tree. Cavalli-Sforza, Genes, People, and Languages (2001) The universe is no narrow thing and the order within it is not constrained by any latitude in is conception to repeat what exists in one part in any other part. Even in this world more things exist -
About the Book the Format Acknowledgments
About the Book For more than ten years I have been working on a book on bryophyte ecology and was joined by Heinjo During, who has been very helpful in critiquing multiple versions of the chapters. But as the book progressed, the field of bryophyte ecology progressed faster. No chapter ever seemed to stay finished, hence the decision to publish online. Furthermore, rather than being a textbook, it is evolving into an encyclopedia that would be at least three volumes. Having reached the age when I could retire whenever I wanted to, I no longer needed be so concerned with the publish or perish paradigm. In keeping with the sharing nature of bryologists, and the need to educate the non-bryologists about the nature and role of bryophytes in the ecosystem, it seemed my personal goals could best be accomplished by publishing online. This has several advantages for me. I can choose the format I want, I can include lots of color images, and I can post chapters or parts of chapters as I complete them and update later if I find it important. Throughout the book I have posed questions. I have even attempt to offer hypotheses for many of these. It is my hope that these questions and hypotheses will inspire students of all ages to attempt to answer these. Some are simple and could even be done by elementary school children. Others are suitable for undergraduate projects. And some will take lifelong work or a large team of researchers around the world. Have fun with them! The Format The decision to publish Bryophyte Ecology as an ebook occurred after I had a publisher, and I am sure I have not thought of all the complexities of publishing as I complete things, rather than in the order of the planned organization. -
Hylidae: Hyloscirtus) and the Evolution of Acoustic Characters
SALAMANDRA 53(2) 237–244 Advertisement15 May 2017 callsISSN in Hyloscirtus 0036–3375 larinopygion group Statistical differences and biological implications: a comparative analysis of the advertisement calls of two Andean stream treefrogs (Hylidae: Hyloscirtus) and the evolution of acoustic characters Mauricio Rivera-Correa1,4, Fernando Vargas-Salinas2 & Taran Grant3 1) Laboratório de Sistemática de Vertebrados, Programa de Pós-Graduação em Zoologia, Faculdade de Biociências, Pontifícia Universidade Católica do Rio Grande do Sul, Av. Ipiranga 6681, 90619-900, Porto Alegre, RS, Brazil 2) Programa de Biología, Facultad de Ciencias básicas y Tecnologías, Universidad del Quindío, Armenia, Colombia 3) Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, 05508-090 São Paulo, SP, Brazil 4) Current address: Grupo Herpetológico de Antioquia, Instituto de Biología, Universidad de Antioquia, Calle 67 # 53–108, Bloque 7–121, A.A. 1226, Medellín, Colombia Corresponding author: Mauricio Rivera-Correa, e-mail: [email protected] Manuscript received: 1 September 2015 Accepted: 1 February 2016 by Michael F. Barej Abstract. We describe and compare the advertisement calls of Hyloscirtus antioquia and H. larinopygion, two sibling spe- cies of the Andean stream treefrogs of the Hyloscirtus larinopygion group. We recorded individual calls at seven locali- ties in Colombia, including the type locality of H. antioquia. The advertisement calls of both species consist of a single, low-pitched, multi-pulsed note, with some overlaps in frequency and the duration of pulses (dominant frequency 1642.7– 1756.5 Hz and 5–6 periodic pulses in H. antioquia and 1722.7–1894.9 Hz and 5–6 periodic pulses in H. larinopygion). -
Larval Morphology and Development of the Malagasy Frog Mantidactylus Betsileanus
SALAMANDRA 49(4) 186–200 30 December 2013Sarah ScheldISSN 0036–3375 et al. Larval morphology and development of the Malagasy frog Mantidactylus betsileanus Sarah Scheld 1,2,4, R. G. Bina Perl 1,2,3, Anna Rauhaus 1, Detlef Karbe 1, Karin van der Straeten 1, J. Susanne Hauswaldt 3, Roger Daniel Randrianiaina 3, Anna Gawor 1, Miguel Vences 3 & Thomas Ziegler 1,2 1) Cologne Zoo, Riehler Str. 173, 50735 Köln, Germany 2) Cologne Biocenter, University of Cologne, Zülpicher Str. 47b, 50674 Köln, Germany 3) Zoological Institute, Technical University of Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany 4) Institute of Ecology, University of Innsbruck, Technikerstr. 25, 6020 Innsbruck, Austria Corresponding author: Thomas Ziegler, e-mail: [email protected] Manuscript received: 21 September 2013 Abstract. The Mantellidae is a species-rich family of neobatrachian frogs endemic to Madagascar and Mayotte. Although tadpoles have been described from many mantellids, detailed studies of their early embryonic development are rare. We provide a documentation of the developmental stages of Mantidactylus betsileanus, a common mantellid frog of Madagas- car’s eastern rainforests, based on clutches deposited and raised in captivity. Metamorphosis was completed after 89 days on average. External gills were not recognizable in the embryos, similar to three other, previously studied mantellids, which apparently constitutes a difference to the mantellid sister group, the Rhacophoridae. We also provide updated de- scriptions of the species’ larval morphology at stage 25 and stage 36, respectively, from captive bred and wild-caught indi- viduals, and report variations in the keratodont row formula from 0/2, 1/1, 1/3 to 1:1+1/3. -
Resolving a Taxonomic and Nomenclatural Puzzle in Mantellid Frogs: Synonymization of Gephyromantis Azzurrae with G
ZooKeys 951: 133–157 (2020) A peer-reviewed open-access journal doi: 10.3897/zookeys.951.51129 RESEARCH ARTICLE https://zookeys.pensoft.net Launched to accelerate biodiversity research Resolving a taxonomic and nomenclatural puzzle in mantellid frogs: synonymization of Gephyromantis azzurrae with G. corvus, and description of Gephyromantis kintana sp. nov. from the Isalo Massif, western Madagascar Walter Cocca1, Franco Andreone2, Francesco Belluardo1, Gonçalo M. Rosa3,4, Jasmin E. Randrianirina5, Frank Glaw6, Angelica Crottini1,7 1 CIBIO, Research Centre in Biodiversity and Genetic Resources, InBIO, Universidade do Porto, Campus Agrário de Vairão, Rua Padre Armando Quintas, No 7, 4485-661 Vairão, Portugal 2 Sezione di Zoologia, Mu- seo Regionale di Scienze Naturali, Via G. Giolitti, 36, 10123 Torino, Italy 3 Institute of Zoology, Zoological Society of London, Regent’s Park, NW1 4RY London, UK 4 Centre for Ecology, Evolution and Environmental Changes (cE3c), Faculdade de Ciências da Universidade de Lisboa, Bloco C2, Campo Grande, 1749-016 Lisboa, Portugal 5 Parc Botanique et Zoologique de Tsimbazaza, BP 4096, Antananarivo 101, Madagascar 6 Zoologische Staatssammlung München (ZSM-SNSB), Münchhausenstraße 21, 81247 München, Germany 7 Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, R. Campo Alegre, s/n, 4169- 007, Porto, Portugal Corresponding author: Angelica Crottini ([email protected]) Academic editor: A. Ohler | Received 14 February 2020 | Accepted 9 May 2020 | Published 22 July 2020 http://zoobank.org/5C3EE5E1-84D5-46FE-8E38-42EA3C04E942 Citation: Cocca W, Andreone F, Belluardo F, Rosa GM, Randrianirina JE, Glaw F, Crottini A (2020) Resolving a taxonomic and nomenclatural puzzle in mantellid frogs: synonymization of Gephyromantis azzurrae with G. -
BOA5.1-2 Frog Biology, Taxonomy and Biodiversity
The Biology of Amphibians Agnes Scott College Mark Mandica Executive Director The Amphibian Foundation [email protected] 678 379 TOAD (8623) Phyllomedusidae: Agalychnis annae 5.1-2: Frog Biology, Taxonomy & Biodiversity Part 2, Neobatrachia Hylidae: Dendropsophus ebraccatus CLassification of Order: Anura † Triadobatrachus Ascaphidae Leiopelmatidae Bombinatoridae Alytidae (Discoglossidae) Pipidae Rhynophrynidae Scaphiopopidae Pelodytidae Megophryidae Pelobatidae Heleophrynidae Nasikabatrachidae Sooglossidae Calyptocephalellidae Myobatrachidae Alsodidae Batrachylidae Bufonidae Ceratophryidae Cycloramphidae Hemiphractidae Hylodidae Leptodactylidae Odontophrynidae Rhinodermatidae Telmatobiidae Allophrynidae Centrolenidae Hylidae Dendrobatidae Brachycephalidae Ceuthomantidae Craugastoridae Eleutherodactylidae Strabomantidae Arthroleptidae Hyperoliidae Breviceptidae Hemisotidae Microhylidae Ceratobatrachidae Conrauidae Micrixalidae Nyctibatrachidae Petropedetidae Phrynobatrachidae Ptychadenidae Ranidae Ranixalidae Dicroglossidae Pyxicephalidae Rhacophoridae Mantellidae A B † 3 † † † Actinopterygian Coelacanth, Tetrapodomorpha †Amniota *Gerobatrachus (Ray-fin Fishes) Lungfish (stem-tetrapods) (Reptiles, Mammals)Lepospondyls † (’frogomander’) Eocaecilia GymnophionaKaraurus Caudata Triadobatrachus 2 Anura Sub Orders Super Families (including Apoda Urodela Prosalirus †) 1 Archaeobatrachia A Hyloidea 2 Mesobatrachia B Ranoidea 1 Anura Salientia 3 Neobatrachia Batrachia Lissamphibia *Gerobatrachus may be the sister taxon Salientia Temnospondyls -
Anura, Mantellidae)
A peer-reviewed open-access journal ZooKeys 435: 111–132A new(2014) species of the Boophis rappiodes group (Anura, Mantellidae)... 111 doi: 10.3897/zookeys.435.7383 RESEARCH ARTICLE www.zookeys.org Launched to accelerate biodiversity research A new species of the Boophis rappiodes group (Anura, Mantellidae) from the Sahamalaza Peninsula, northwest Madagascar, with acoustic monitoring of its nocturnal calling activity Samuel G. Penny1,2, Franco Andreone3, Angelica Crottini4, Marc W. Holderied1, Lovasoa Sylviane Rakotozafy5, Christoph Schwitzer2, Gonçalo M. Rosa6,7,8 1 School of Biological Sciences, Life Sciences Building, University of Bristol, Tyndall Avenue, Bristol, BS8 1TQ, UK 2 Bristol Zoological Society, c/o Bristol Zoo Gardens, Clifton, Bristol, BS8 3HA, UK 3 Museo Regionale di Scienze Naturali, Via G. Giolitti, 36, I-10123, Torino, Italy 4 CIBIO Research Centre in Biodiversity and Genetic Resources, InBIO, Universidade do Porto, Campus Agrário de Vairão, Rua Padre Armando Quintas, Nº 7, 4485-661 Vairão, Vila do Conde, Portugal 5 Département de Biologie Animale, Faculté des Sciences, Université d’Antananarivo, BP 496, Antananarivo (101), Madagascar 6 Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, Kent, CT2 7NR, UK 7 Institute of Zoology, Zoological Society of London, Regent’s Park, NW1 4RY London, UK 8 Centro de Biologia Ambiental, Faculdade de Ciências da Universidade de Lisboa, Bloco C2, Campo Grande, 1749-016 Lisboa, Portugal Corresponding author: Gonçalo M. Rosa ([email protected]) Academic editor: Johannes Penner | Received 26 February 2014 | Accepted 5 August 2014 | Published 18 August 2014 http://zoobank.org/75D14A2F-AC23-4EC7-B7C5-3F9F66AC0C52 Citation: Penny SG, Andreone F, Crottini A, Holderied MW, Rakotozafy LS, Schwitzer C, Rosa GM (2014) A new species of the Boophis rappiodes group (Anura, Mantellidae) from the Sahamalaza Peninsula, northwest Madagascar, with acoustic monitoring of its nocturnal calling activity. -
Madagascar Frog, Mantidactylus Pauliani
Madagascar frog, Mantidactylus pauliani Compiler: Sylviane Rakotozafy Contributors: Sylviane Rakotozafy, Harilala Rahantalisoa, Falitiana Rabemananjara, Markus Roesch Suggested citation: Rakotozafy, L.M.S. et al (2019). A survival blueprint for the Madagascar frog, Mantidactylus pauliani, from Ankaratra Massif, Madagascar and an EDGE of Existence fellowship, Zoological Society of London, London, UK. 1. STATUS REVIEW 1.1 Taxonomy: Class: AMPHIBIA Order: ANURA Family: Mantellidae Genus: Mantidactylus (Guibe, 1974) Subgenus: Brygoomantis (Dubois, 1992) Common name: Madagascar frog, Paulian’s stream frog, sahona Taxonomic sources: Vences et al. 2002 M. pauliani is a small aquatic frog (male: 25-32mm, female: 24-34mm SVL) with a short snout and prominent eyes. The fingers and toes have rounded terminal disc and the feet are webbed. Dorsal colour is brown with large-dark brown spots, and there are dark-brown transversal band across the legs. The underside is pale white. Males have a very distinct femoral gland, which is also visible in females but is much smaller (see Blommers-Schlösser & Blanc, 1991). 1.2 Distribution and population status: M. pauliani is an endemic species to Madagascar and micro-endemic to the Ankaratra Massif. It is only known from Manjakatompo Ankaratra Protected Area, situated within District Ambatolampy, Vankinakaratra region. Due to ongoing declines in the extent and quality of its natural habitat, the population is assumed to be decreasing (IUCN, 2019). 1.2.1 Global distribution: Country Population Distribution Population Notes estimate trend (plus (plus references) references) Madagascar 1025 Individuals From 4 streams in Unknown Population (Andreone et al., Manjakatompo census in 2014) Ankaratra 2011 Protected Area 1.2.2 Local distribution: Country Region / Site Level of Protection Population size Reference(s) Notes province Madagascar Vakinanka Specimens were The creation of Research conducted by (Andreone et al. -
1704632114.Full.Pdf
Phylogenomics reveals rapid, simultaneous PNAS PLUS diversification of three major clades of Gondwanan frogs at the Cretaceous–Paleogene boundary Yan-Jie Fenga, David C. Blackburnb, Dan Lianga, David M. Hillisc, David B. Waked,1, David C. Cannatellac,1, and Peng Zhanga,1 aState Key Laboratory of Biocontrol, College of Ecology and Evolution, School of Life Sciences, Sun Yat-Sen University, Guangzhou 510006, China; bDepartment of Natural History, Florida Museum of Natural History, University of Florida, Gainesville, FL 32611; cDepartment of Integrative Biology and Biodiversity Collections, University of Texas, Austin, TX 78712; and dMuseum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA 94720 Contributed by David B. Wake, June 2, 2017 (sent for review March 22, 2017; reviewed by S. Blair Hedges and Jonathan B. Losos) Frogs (Anura) are one of the most diverse groups of vertebrates The poor resolution for many nodes in anuran phylogeny is and comprise nearly 90% of living amphibian species. Their world- likely a result of the small number of molecular markers tra- wide distribution and diverse biology make them well-suited for ditionally used for these analyses. Previous large-scale studies assessing fundamental questions in evolution, ecology, and conser- used 6 genes (∼4,700 nt) (4), 5 genes (∼3,800 nt) (5), 12 genes vation. However, despite their scientific importance, the evolutionary (6) with ∼12,000 nt of GenBank data (but with ∼80% missing history and tempo of frog diversification remain poorly understood. data), and whole mitochondrial genomes (∼11,000 nt) (7). In By using a molecular dataset of unprecedented size, including 88-kb the larger datasets (e.g., ref. -
Froglognews from the Herpetological Community Regional Focus Sub-Saharan Africa Regional Updates and Latests Research
July 2011 Vol. 97 www.amphibians.orgFrogLogNews from the herpetological community Regional Focus Sub-Saharan Africa Regional updates and latests research. INSIDE News from the ASG Regional Updates Global Focus Leptopelis barbouri Recent Publications photo taken at Udzungwa Mountains, General Announcements Tanzania photographer: Michele Menegon And More..... Another “Lost Frog” Found. ASA Ansonia latidisca found The Amphibian Survival Alliance is launched in Borneo FrogLog Vol. 97 | July 2011 | 1 FrogLog CONTENTS 3 Editorial NEWS FROM THE ASG 4 The Amphibian Survival Alliance 6 Lost Frog found! 4 ASG International Seed Grant Winners 2011 8 Five Years of Habitat Protection for Amphibians REGIONAL UPDATE 10 News from Regional Groups 23 Re-Visiting the Frogs and Toads of 34 Overview of the implementation of 15 Kihansi Spray Toad Re- Zimbabwe Sahonagasy Action plan introduction Guidelines 24 Amatola Toad AWOL: Thirteen 35 Species Conservation Strategy for 15 Biogeography of West African years of futile searches the Golden Mantella amphibian assemblages 25 Atypical breeding patterns 36 Ankaratra massif 16 The green heart of Africa is a blind observed in the Okavango Delta 38 Brief note on the most threatened spot in herpetology 26 Eight years of Giant Bullfrog Amphibian species from Madagascar 17 Amphibians as indicators for research revealed 39 Fohisokina project: the restoration of degraded tropical 28 Struggling against domestic Implementation of Mantella cowani forests exotics at the southern end of Africa action plan 18 Life-bearing toads