Amphibia Mundi. 1.2. Recent Amphibians: Generic and Infrageneric Taxonomic Additions (1981-2002)
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First Record of Batrachochytrium Dendrobatidis in Pleurodema Somuncurense, a Critically Endangered Species from Argentina
CORE Metadata, citation and similar papers at core.ac.uk Provided by SEDICI68 - Repositorio AMPHIBIAN de la UNLP AND REPTILE DISEASES urbAn, M. c., L. A. Lewis, K. fučiKová, And A. cordone. 2015. Population WEBSTER, J., AND R. WEBER. 2007. Introduction to Fungi, 3rd Edition. of origin and environment interact to determine oomycete infec- Cambridge University Press, New York. 867 pp. tions in spotted salamander populations. Oikos 124:274–284. Herpetological Review, 2017, 48(1), 68–70. © 2017 by Society for the Study of Amphibians and Reptiles First Record of Batrachochytrium dendrobatidis in Pleurodema somuncurense, a Critically Endangered Species from Argentina The Valcheta Frog, Pleurodema somuncurense (Cei 1969), sterile fine-tipped rayon swabs with plastic shafts, on the ventral is an endemic species from the Somuncura Plateau (northern surface, hind limbs and interdigital membrane following the Patagonia, Argentina) with a high degree of habitat specialization techniques of Hyatt et al. (2007). and a very small distributional range. It is an almost wholly We also found two dead individuals at the eastern warm aquatic frog that inhabits permanent thermal springs and branch (Fig. 1). These individuals were fixed in formalin, and then the warm headwaters of the Valcheta Stream, a watercourse we took samples of shed skin from hind limbs. These samples located at the edge of the plateau. The Valcheta Frog is one of were observed with a light microscope at 400x magnification to most endangered species of Argentina (Vaira et al. 2012) and search for the characteristic Bd zoosporangia. one of the three amphibians in this country listed as Critically The swab samples were preserved in absolute ethanol. -
Fauna of Australia 2A
FAUNA of AUSTRALIA 9. FAMILY MICROHYLIDAE Thomas C. Burton 1 9. FAMILY MICROHYLIDAE Pl 1.3. Cophixalus ornatus (Microhylidae): usually found in leaf litter, this tiny frog is endemic to the wet tropics of northern Queensland. [H. Cogger] 2 9. FAMILY MICROHYLIDAE DEFINITION AND GENERAL DESCRIPTION The Microhylidae is a family of firmisternal frogs, which have broad sacral diapophyses, one or more transverse folds on the surface of the roof of the mouth, and a unique slip to the abdominal musculature, the m. rectus abdominis pars anteroflecta (Burton 1980). All but one of the Australian microhylids are small (snout to vent length less than 35 mm), and all have procoelous vertebrae, are toothless and smooth-bodied, with transverse grooves on the tips of their variously expanded digits. The terminal phalanges of fingers and toes of all Australian microhylids are T-shaped or Y-shaped (Pl. 1.3) with transverse grooves. The Microhylidae consists of eight subfamilies, of which two, the Asterophryinae and Genyophryninae, occur in the Australopapuan region. Only the Genyophryninae occurs in Australia, represented by Cophixalus (11 species) and Sphenophryne (five species). Two newly discovered species of Cophixalus await description (Tyler 1989a). As both genera are also represented in New Guinea, information available from New Guinean species is included in this chapter to remedy deficiencies in knowledge of the Australian fauna. HISTORY OF DISCOVERY The Australian microhylids generally are small, cryptic and tropical, and so it was not until 100 years after European settlement that the first species, Cophixalus ornatus, was collected, in 1888 (Fry 1912). As the microhylids are much more prominent and diverse in New Guinea than in Australia, Australian specimens have been referred to New Guinean species from the time of the early descriptions by Fry (1915), whilst revisions by Parker (1934) and Loveridge (1935) minimised the extent of endemism in Australia. -
Species Delimitation, Patterns of Diversification and Historical Biogeography of the Neotropical Frog Genus Adenomera
Journal of Biogeography (J. Biogeogr.) (2014) 41, 855–870 ORIGINAL Species delimitation, patterns of ARTICLE diversification and historical biogeography of the Neotropical frog genus Adenomera (Anura, Leptodactylidae) Antoine Fouquet1,2*, Carla Santana Cassini3,Celio Fernando Baptista Haddad3, Nicolas Pech4 and Miguel Trefaut Rodrigues2 1CNRS Guyane USR3456, 97300 Cayenne, ABSTRACT French Guiana, 2Departamento de Zoologia, Aim For many taxa, inaccuracy of species boundaries and distributions Instituto de Bioci^encias, Universidade de S~ao hampers inferences about diversity and evolution. This is particularly true in Paulo, CEP 05508-090 S~ao Paulo, SP, Brazil, 3Departamento de Zoologia, Instituto de the Neotropics where prevalence of cryptic species has often been demon- Bioci^encias, Universidade Estadual Paulista strated. The frog genus Adenomera is suspected to harbour many more species Julio de Mesquita Filho, CEP 13506-900 Rio than the 16 currently recognized. These small terrestrial species occur in Claro, SP, Brazil, 4Aix-Marseille Universite, Amazonia, Atlantic Forest (AF), and in the open formations of the Dry Diagonal CNRS, IRD, UMR 7263 – IMBE, Evolution (DD: Chaco, Cerrado and Caatinga). This widespread and taxonomically com- Genome Environnement, 13331 Marseille plex taxon provides a good opportunity to (1) test species boundaries, and (2) Cedex 3, France investigate historical connectivity between Amazonia and the AF and associated patterns of diversification. Location Tropical South America east of the Andes. Methods We used molecular data (four loci) to estimate phylogenetic rela- tionships among 320 Adenomera samples. These results were integrated with other lines of evidence to propose a conservative species delineation. We subse- quently used an extended dataset (seven loci) and investigated ancestral area distributions, dispersal–vicariance events, and the temporal pattern of diversifi- cation within Adenomera. -
Redalyc.Reproductive Features of Chaltenobatrachus Grandisonae
Revista Chilena de Historia Natural ISSN: 0716-078X [email protected] Sociedad de Biología de Chile Chile CISTERNAS, JAVIERA; CORREA, CLAUDIO; VELÁSQUEZ, NELSON; PENNA, MARIO Reproductive features of Chaltenobatrachus grandisonae (Anura: Batrachylidae) within a protected area in Patagonia, Chile Revista Chilena de Historia Natural, vol. 86, núm. 3, 2013, pp. 365-368 Sociedad de Biología de Chile Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=369944186013 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative REPRODUCTION OF CHALTENOBATRACHUS GRANDISONAE 365 REVISTA CHILENA DE HISTORIA NATURAL Revista Chilena de Historia Natural 86: 365-368, 2013 © Sociedad de Biología de Chile NATURAL HISTORY NOTE Reproductive features of Chaltenobatrachus grandisonae (Anura: Batrachylidae) within a protected area in Patagonia, Chile Características reproductivas de Chaltenobatrachus grandisonae (Anura: Batrachylidae) en un área protegida en Patagonia, Chile JAVIERA CISTERNAS1,2,*, CLAUDIO CORREA1,3, NELSON VELÁSQUEZ2 & MARIO PENNA2 1Aumen o el Eco de los montes, Organización No Gubernamental, P. O. Box 393, Coyhaique, Chile 2Universidad de Chile, Facultad de Medicina, Instituto de Ciencias Biomédicas, P. O. Box 70005, Santiago, Chile 3Pontifi cia Universidad Católica de Chile, Departamento de Ecología, Alameda 340, P. O. Box 6513677, Santiago, Chile *Corresponding author: [email protected] Basso et al. (2011) assigned the monotypic Reproductive mode is defined by genus Chaltenobatrachus for the species a combination of characteristics including described originally as Telmatobius grandisonae breeding site, clutch structure, location of Lynch, 1975 (later transferred to the genus egg deposition, larval development site and Atelognathus by Lynch 1978). -
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property. Los Alerces National Park, Argentina 185 Map 2: Andean-North Patagonian Biosphere Reserve: Context for the Nominated Proprty. Los Alerces National Park, Argentina 186 Map 3: Vegetation of the Valdivian Ecoregion 187 Map 4: Vegetation Communities in Los Alerces National Park 188 Map 5: Strict Nature and Wildlife Reserve 189 Map 6: Usage Zoning, Los Alerces National Park 190 Map 7: Human Settlements and Infrastructure 191 Appendix 2: Species Lists Ap9n192 Appendix 2.1 List of Plant Species Recorded at PNLA 193 Appendix 2.2: List of Animal Species: Mammals 212 Appendix 2.3: List of Animal Species: Birds 214 Appendix 2.4: List of Animal Species: Reptiles 219 Appendix 2.5: List of Animal Species: Amphibians 220 Appendix 2.6: List of Animal Species: Fish 221 Appendix 2.7: List of Animal Species and Threat Status 222 Appendix 3: Law No. 19,292 Append228 Appendix 4: PNLA Management Plan Approval and Contents Appendi242 Appendix 5: Participative Process for Writing the Nomination Form Appendi252 Synthesis 252 Management Plan UpdateWorkshop 253 Annex A: Interview Guide 256 Annex B: Meetings and Interviews Held 257 Annex C: Self-Administered Survey 261 Annex D: ExternalWorkshop Participants 262 Annex E: Promotional Leaflet 264 Annex F: Interview Results Summary 267 Annex G: Survey Results Summary 272 Annex H: Esquel Declaration of Interest 274 Annex I: Trevelin Declaration of Interest 276 Annex J: Chubut Tourism Secretariat Declaration of Interest 278 -
Amphibia: Gymnophiona) Is Not Lungless: Implications for Taxonomy and for Understanding the Evolution of Lunglessness
Zootaxa 3779 (3): 383–388 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3779.3.6 http://zoobank.org/urn:lsid:zoobank.org:pub:594529A3-2A73-454A-B04E-900AFE0BA84D Caecilita Wake & Donnelly, 2010 (Amphibia: Gymnophiona) is not lungless: implications for taxonomy and for understanding the evolution of lunglessness MARK WILKINSON1,4, PHILIPPE J. R. KOK2, FARAH AHMED3 & DAVID J. GOWER1 1Department of Life Sciences, The Natural History Museum, London, SW7 5BD, UK 2Biology Department, Amphibian Evolution Lab, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium and Department of Vertebrates, Royal Belgian Institute of Natural Sciences, 29 rue Vautier, B-1000 Brussels, Belgium 3Department of Earth Sciences, The Natural History Museum, London, SW7 5BD, UK 4Corresponding author. Email: [email protected] Abstract According to current understanding, five lineages of amphibians, but no other tetrapods, are secondarily lungless and are believed to rely exclusively on cutaneous gas exchange. One explanation of the evolutionary loss of lungs interprets lung- lessness as an adaptation to reduce buoyancy in fast-flowing aquatic environments, reasoning that excessive buoyancy in such an environment would cause organisms being swept away. While not uncontroversial, this hypothesis provides a plausible potential explanation of the evolution of lunglessness in four of the five lungless amphibian lineages. The ex- ception is the most recently reported lungless lineage, the newly described Guyanan caecilian genus and species Caecilita iwokramae Wake & Donnelly, 2010, which is inconsistent with the reduced disadvantageous buoyancy hypothesis by vir- tue of it seemingly being terrestrial and having a terrestrial ancestry. -
Characterization of an Alsodes Pehuenche Breeding Site in the Andes of Central Chile
Herpetozoa 33: 21–26 (2020) DOI 10.3897/herpetozoa.33.e49268 Characterization of an Alsodes pehuenche breeding site in the Andes of central Chile Alejandro Piñeiro1, Pablo Fibla2, Carlos López3, Nelson Velásquez3, Luis Pastenes1 1 Laboratorio de Genética y Adaptación a Ambientes Extremos, Departamento de Biología y Química, Facultad de Ciencias Básicas, Universidad Católica del Maule. Av. San Miguel #3605, Talca, Chile 2 Laboratorio de Genética y Evolución, Departamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile. Las Palmeras #3425, Santiago, Chile 3 Laboratorio de Comunicación Animal, Departamento de Biología y Química, Facultad de Ciencias Básicas, Universidad Católica del Maule, Av. San Miguel #3605, Talca, Chile http://zoobank.org/E7A8C1A6-31EF-4D99-9923-FAD60AE1B777 Corresponding author: Luis Pastenes ([email protected]) Academic editor: Günter Gollmann ♦ Received 10 December 2019 ♦ Accepted 21 March 2020 ♦ Published 7 April 2020 Abstract Alsodes pehuenche, an endemic anuran that inhabits the Andes of Argentina and Chile, is considered “Critically Endangered” due to its restricted geographical distribution and multiple potential threats that affect it. This study is about the natural history of A. pe- huenche and the physicochemical characteristics of a breeding site located in the Maule mountain range of central Chile. Moreover, the finding of its clutches in Chilean territory is reported here for the first time. Finally, a description of the number and morphology of these eggs is provided. Key Words Alsodidae, Andean, Anura, endemism, highland wetland, threatened species The Andean border crossing “Paso Internacional Pehu- and long roots arranged in the form of cushions, hence the enche” (38°59'S, 70°23'W, 2553 m a.s.l.) is a bioceanic name “cushion plants” (Badano et al. -
Amazon Alive: a Decade of Discoveries 1999-2009
Amazon Alive! A decade of discovery 1999-2009 The Amazon is the planet’s largest rainforest and river basin. It supports countless thousands of species, as well as 30 million people. © Brent Stirton / Getty Images / WWF-UK © Brent Stirton / Getty Images The Amazon is the largest rainforest on Earth. It’s famed for its unrivalled biological diversity, with wildlife that includes jaguars, river dolphins, manatees, giant otters, capybaras, harpy eagles, anacondas and piranhas. The many unique habitats in this globally significant region conceal a wealth of hidden species, which scientists continue to discover at an incredible rate. Between 1999 and 2009, at least 1,200 new species of plants and vertebrates have been discovered in the Amazon biome (see page 6 for a map showing the extent of the region that this spans). The new species include 637 plants, 257 fish, 216 amphibians, 55 reptiles, 16 birds and 39 mammals. In addition, thousands of new invertebrate species have been uncovered. Owing to the sheer number of the latter, these are not covered in detail by this report. This report has tried to be comprehensive in its listing of new plants and vertebrates described from the Amazon biome in the last decade. But for the largest groups of life on Earth, such as invertebrates, such lists do not exist – so the number of new species presented here is no doubt an underestimate. Cover image: Ranitomeya benedicta, new poison frog species © Evan Twomey amazon alive! i a decade of discovery 1999-2009 1 Ahmed Djoghlaf, Executive Secretary, Foreword Convention on Biological Diversity The vital importance of the Amazon rainforest is very basic work on the natural history of the well known. -
Ecology and Demography of the Critically Endangered Kandian Torrent Toad Adenomus Kandianus: a Long-Lost Endemic Species of Sri Lanka
Ecology and demography of the Critically Endangered Kandian torrent toad Adenomus kandianus: a long-lost endemic species of Sri Lanka S URANJAN K ARUNARATHNA,SUJAN H ENKANATHTHEGEDARA,DINESH G ABADAGE M ADHAVA B OTEJUE,MAJINTHA M ADAWALA and T HILINA D. SURASINGHE Abstract The tropical island nation of Sri Lanka is a bio- Keywords Adenomus kandianus, Amphibia, Bufonidae, diversity hotspot with a high diversity and endemism of am- conservation, Critically Endangered, montane streams, phibians. The endemic, stream-dwelling Kandian torrent Sri Lanka, tropical rainforests toad Adenomus kandianus is Critically Endangered and was considered to be extinct until its rediscovery in . The species is now known from two localities in tropical Introduction montane forests. We conducted a -year study using tran- sect surveys and opportunistic excursions to assess habitat he South Asian tropical island of Sri Lanka is rich in associations, demographics and abundance of A. kandianus Tamphibian diversity (Meegaskumbura et al., ). in and around Pidurutalagala Conservation Forest. We re- Of the country’s described amphibian species corded a mean of . post-metamorphs per year, with a (c. %) are endemic and . % are restricted to rainforests density of , individual per m , with occurrence within (Surasinghe, ; Wickramasinghe et al., ). Sri Lanka’s a narrow extent (c. km ) of the stream channel. amphibians are threatened by deforestation, environmental Behaviour and microhabitat selection varied depending on pollution and road traffic (Pethiyagoda et al., ; sex and stage of maturity. The species preferred moderately Karunarathna et al., ). These anthropogenic stressors have sized montane streams with rocky substrates and woody contributed to the extinction of amphibian species, and de- debris, colder temperatures, and closed-canopy, intact ri- clining populations of nearly half of the extant species (MOE, parian forests. -
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. -
Invertebrate Ichnofossils from the Adamantina Formation (Bauru Basin, Late Cretaceous), Brazil
Rev. bras. paleontol. 9(2):211-220, Maio/Agosto 2006 © 2006 by the Sociedade Brasileira de Paleontologia INVERTEBRATE ICHNOFOSSILS FROM THE ADAMANTINA FORMATION (BAURU BASIN, LATE CRETACEOUS), BRAZIL ANTONIO CARLOS SEQUEIRA FERNANDES Departamento de Geologia e Paleontologia, Museu Nacional, UFRJ, Quinta da Boa Vista, São Cristóvão, 20940-040, Rio de Janeiro, RJ, Brazil. [email protected] ISMAR DE SOUZA CARVALHO Departamento de Geologia, Instituto de Geociências, UFRJ, 21949-900, Cidade Universitária, Rio de Janeiro, RJ, Brazil. [email protected] ABSTRACT – The Bauru Group is a sequence at least 300 m in thickness, of Cretaceous age (Turonian- Maastrichtian), located in southeastern Brazil (Bauru Basin), and consists of three formations, namely Adamantina, Uberaba and Marília. Throughout the Upper Cretaceous, there was an alternation between severely hot dry and rainy seasons, and a diverse fauna and flora was established in the basin. The ichnofossils studied were found in the Adamantina Formation outcrops and were identified as Arenicolites isp., ?Macanopsis isp., Palaeophycus heberti and Taenidium barretti, which reveal the burrowing behavior of the endobenthic invertebrates. There are also other biogenic structures such as plant root traces, coprolites and vertebrate fossil egg nests. The Adamantina Formation (Turonian-Santonian) is a sequence of fine sandstones, mudstones, siltstones and muddy sandstones, whose sediments are interpreted as deposited in exposed channel-bars and floodplains associated areas of braided fluvial environments. Key words: Bauru Basin, ichnofossils, late Cretaceous, continental palaeoenvironments, Adamantina Formation. RESUMO – O Grupo Bauru é uma seqüência de pelo menos 300 m de espessura, de idade cretácica (Turoniano- Maastrichtiano), localizada no Sudeste do Brasil (bacia Bauru), e consiste das formações Adamantina, Uberaba e Marília. -
PROGRAMME ABSTRACTS AGM Papers
The Palaeontological Association 63rd Annual Meeting 15th–21st December 2019 University of Valencia, Spain PROGRAMME ABSTRACTS AGM papers Palaeontological Association 6 ANNUAL MEETING ANNUAL MEETING Palaeontological Association 1 The Palaeontological Association 63rd Annual Meeting 15th–21st December 2019 University of Valencia The programme and abstracts for the 63rd Annual Meeting of the Palaeontological Association are provided after the following information and summary of the meeting. An easy-to-navigate pocket guide to the Meeting is also available to delegates. Venue The Annual Meeting will take place in the faculties of Philosophy and Philology on the Blasco Ibañez Campus of the University of Valencia. The Symposium will take place in the Salon Actos Manuel Sanchis Guarner in the Faculty of Philology. The main meeting will take place in this and a nearby lecture theatre (Salon Actos, Faculty of Philosophy). There is a Metro stop just a few metres from the campus that connects with the centre of the city in 5-10 minutes (Line 3-Facultats). Alternatively, the campus is a 20-25 minute walk from the ‘old town’. Registration Registration will be possible before and during the Symposium at the entrance to the Salon Actos in the Faculty of Philosophy. During the main meeting the registration desk will continue to be available in the Faculty of Philosophy. Oral Presentations All speakers (apart from the symposium speakers) have been allocated 15 minutes. It is therefore expected that you prepare to speak for no more than 12 minutes to allow time for questions and switching between presenters. We have a number of parallel sessions in nearby lecture theatres so timing will be especially important.