Bryophyte-Dwelling Salamander Checklist
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CAT Vertebradosgt CDC CECON USAC 2019
Catálogo de Autoridades Taxonómicas de vertebrados de Guatemala CDC-CECON-USAC 2019 Centro de Datos para la Conservación (CDC) Centro de Estudios Conservacionistas (Cecon) Facultad de Ciencias Químicas y Farmacia Universidad de San Carlos de Guatemala Este documento fue elaborado por el Centro de Datos para la Conservación (CDC) del Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala. Guatemala, 2019 Textos y edición: Manolo J. García. Zoólogo CDC Primera edición, 2019 Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala ISBN: 978-9929-570-19-1 Cita sugerida: Centro de Estudios Conservacionistas [Cecon]. (2019). Catálogo de autoridades taxonómicas de vertebrados de Guatemala (Documento técnico). Guatemala: Centro de Datos para la Conservación [CDC], Centro de Estudios Conservacionistas [Cecon], Facultad de Ciencias Químicas y Farmacia, Universidad de San Carlos de Guatemala [Usac]. Índice 1. Presentación ............................................................................................ 4 2. Directrices generales para uso del CAT .............................................. 5 2.1 El grupo objetivo ..................................................................... 5 2.2 Categorías taxonómicas ......................................................... 5 2.3 Nombre de autoridades .......................................................... 5 2.4 Estatus taxonómico -
Nototriton Nelsoni Is a Moss Salamander Endemic to Cloud Forest in Refugio De Vida Silvestre Texíguat, Located in the Departments of Atlántida and Yoro, Honduras
Nototriton nelsoni is a moss salamander endemic to cloud forest in Refugio de Vida Silvestre Texíguat, located in the departments of Atlántida and Yoro, Honduras. This cryptic species long was confused with N. barbouri, a morphologically similar species now considered endemic to the Sierra de Sulaco in the southern part of the department of Yoro. Like many of its congeners, N. nelsoni rarely is observed in the wild, and is known from just five specimens. Pictured here is the holotype of N. nelsoni, collected above La Liberación in Refugio de Vida Silvestre Texíguat at an elevation of 1,420 m. This salamander is one of many herpetofaunal species endemic to the Cordillera Nombre de Dios. ' © Josiah H. Townsend 909 www.mesoamericanherpetology.com www.eaglemountainpublishing.com Amphibians of the Cordillera Nombre de Dios, Honduras: COI barcoding suggests underestimated taxonomic richness in a threatened endemic fauna JOSIAH H. TOWNSEND1 AND LARRY DAVID WILSON2 1Department of Biology, Indiana University of Pennsylvania, Indiana, Pennsylvania 15705–1081, United States. E-mail: [email protected] (Corresponding author) 2Centro Zamorano de Biodiversidad, Escuela Agrícola Panamericana Zamorano, Departamento de Francisco Morazán, Honduras; 16010 SW 207th Avenue, Miami, Florida 33187-1067, United States. E-mail: [email protected] ABSTRACT: The Cordillera Nombre de Dios is a chain of mountains along the northern coast of Honduras that harbors a high degree of herpetofaunal endemism. We present a preliminary barcode reference library of amphibians from the Cordillera Nombre de Dios, based on sampling at 10 sites from 2008 to 2013. We sequenced 187 samples of 21 nominal taxa for the barcoding locus cytochrome oxidase subunit I (COI), and recovered 28 well-differentiated clades. -
Revision of the Eurycea Quadridigitata
Revision of the Eurycea quadridigitata (Holbrook 1842) Complex of Dwarf Salamanders (Caudata: Plethodontidae: Hemidactyliinae) with a Description of Two New Species Author(s): Kenneth P. Wray, D. Bruce Means, and Scott J. Steppan Source: Herpetological Monographs, 31(1):18-46. Published By: The Herpetologists' League DOI: http://dx.doi.org/10.1655/HERPMONOGRAPHS-D-16-00011 URL: http://www.bioone.org/doi/full/10.1655/HERPMONOGRAPHS-D-16-00011 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Herpetological Monographs, 31, 2017, 18–46 Ó 2017 by The Herpetologists’ League, Inc. Revision of the Eurycea quadridigitata (Holbrook 1842) Complex of Dwarf Salamanders (Caudata: Plethodontidae: Hemidactyliinae) with a Description of Two New Species 1,3 1,2 1 KENNETH P. WRAY ,D.BRUCE MEANS , AND SCOTT J. STEPPAN 1 Department of Biological Science, Florida State University, Tallahassee, FL 32306-4295, USA 2 Coastal Plains Institute and Land Conservancy, 1313 Milton Street, Tallahassee, FL 32303-5512, USA ABSTRACT: The Eurycea quadridigitata complex is currently composed of the nominate species and E. -
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN or other participating organizations. Published by: IUCN, Gland, Switzerland Copyright: © 2015 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Citation: Lamoreux, J. F., McKnight, M. W., and R. Cabrera Hernandez (2015). Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca. Gland, Switzerland: IUCN. xxiv + 320pp. ISBN: 978-2-8317-1717-3 DOI: 10.2305/IUCN.CH.2015.SSC-OP.53.en Cover photographs: Totontepec landscape; new Plectrohyla species, Ixalotriton niger, Concepción Pápalo, Thorius minutissimus, Craugastor pozo (panels, left to right) Back cover photograph: Collecting in Chamula, Chiapas Photo credits: The cover photographs were taken by the authors under grant agreements with the two main project funders: NGS and CEPF. -
Multi-National Conservation of Alligator Lizards
MULTI-NATIONAL CONSERVATION OF ALLIGATOR LIZARDS: APPLIED SOCIOECOLOGICAL LESSONS FROM A FLAGSHIP GROUP by ADAM G. CLAUSE (Under the Direction of John Maerz) ABSTRACT The Anthropocene is defined by unprecedented human influence on the biosphere. Integrative conservation recognizes this inextricable coupling of human and natural systems, and mobilizes multiple epistemologies to seek equitable, enduring solutions to complex socioecological issues. Although a central motivation of global conservation practice is to protect at-risk species, such organisms may be the subject of competing social perspectives that can impede robust interventions. Furthermore, imperiled species are often chronically understudied, which prevents the immediate application of data-driven quantitative modeling approaches in conservation decision making. Instead, real-world management goals are regularly prioritized on the basis of expert opinion. Here, I explore how an organismal natural history perspective, when grounded in a critique of established human judgements, can help resolve socioecological conflicts and contextualize perceived threats related to threatened species conservation and policy development. To achieve this, I leverage a multi-national system anchored by a diverse, enigmatic, and often endangered New World clade: alligator lizards. Using a threat analysis and status assessment, I show that one recent petition to list a California alligator lizard, Elgaria panamintina, under the US Endangered Species Act often contradicts the best available science. -
EFFECTS of LATITUDE, SEASON, ELEVATION, and MICROHABITAT on FIELD BODY TEMPERATURES of NEOTROPICAL and TEMPERATE ZONE Salamandersl
Ecology, 63(6), 1982, pp. 1657-1664 © 1982 by the Ecological Society of America EFFECTS OF LATITUDE, SEASON, ELEVATION, AND MICROHABITAT ON FIELD BODY TEMPERATURES OF NEOTROPICAL AND TEMPERATE ZONE SALAMANDERSl MARTIN E. FEDER Department ofAnatomy and Committee on Evolutionary Biology, The University of Chicago, Chicago, Illinois 60637 USA, and Museum of Vertebrate Zoology, University of California, Berkeley, California 94720 USA AND JAMES F. LYNCH Chesapeake Bay Center for Environmental Studies, Smithsonian Institution, P.O. Box 28, Edgewater, Maryland 21037 USA, and Museum of Vertebrate Zoology, University of California, Berkeley, California 94720 USA Abstract. We analyzed field body temperatures of neotropical salamanders (Feder et al. 1982b) to examine existing generalizations about salamander thermal ecology, which have been based almost entirely upon data for temperate zone species. Our findings can be summarized as follows: 1) Behavioral thermoregulation in the field is evidently uncommon among the vast majority of tropical and temperate salamander species. Body temperatures of tropical salamanders closely parallel seasonal and altitudinal changes in the thermal environment. 2) Body temperatures of salamanders show a complex relationship with latitude. Temperate zone species experience lower minimum temperatures than neotropical salamanders, but there are no consistent latitudinal trends in maximum body temperatures. Tropical plethodontids and ambysto matids show similar rates of decline in mean body temperature with increasing elevation, but am bystomatid temperatures are significantly warmer than plethodontid temperatures at the same ele vation. 3) Variation in body temperature is greater seasonally for temperate salamanders than tropical salamanders. At a given time or locality, however, variation in field body temperature among members of a population is similar for tropical and temperate salamanders. -
Assessing Environmental Variables Across Plethodontid Salamanders
Lauren Mellenthin1, Erica Baken1, Dr. Dean Adams1 1Iowa State University, Ames, Iowa Stereochilus marginatus Pseudotriton ruber Pseudotriton montanus Gyrinophilus subterraneus Gyrinophilus porphyriticus Gyrinophilus palleucus Gyrinophilus gulolineatus Urspelerpes brucei Eurycea tynerensis Eurycea spelaea Eurycea multiplicata Introduction Eurycea waterlooensis Eurycea rathbuni Materials & Methods Eurycea sosorum Eurycea tridentifera Eurycea pterophila Eurycea neotenes Eurycea nana Eurycea troglodytes Eurycea latitans Eurycea naufragia • Arboreality has evolved at least 5 times within Plethodontid salamanders. [1] Eurycea tonkawae Eurycea chisholmensis Climate Variables & Eurycea quadridigitata Polygons & Point Data Eurycea wallacei Eurycea lucifuga Eurycea longicauda Eurycea guttolineata MAXENT Modeling Eurycea bislineata Eurycea wilderae Eurycea cirrigera • Yet no morphological differences separate arboreal and terrestrial species. [1] Eurycea junaluska Hemidactylium scutatum Batrachoseps robustus Batrachoseps wrighti Batrachoseps campi Batrachoseps attenuatus Batrachoseps pacificus Batrachoseps major Batrachoseps luciae Batrachoseps minor Batrachoseps incognitus • There is minimal range overlap between the two microhabitat types. Batrachoseps gavilanensis Batrachoseps gabrieli Batrachoseps stebbinsi Batrachoseps relictus Batrachoseps simatus Batrachoseps nigriventris Batrachoseps gregarius Preliminary results discovered that 71% of the arboreal species distribution Batrachoseps diabolicus Batrachoseps regius Batrachoseps kawia Dendrotriton -
Across Watersheds in the Klamath Mountains
Diversity 2013, 5, 657-679; doi:10.3390/d5030657 OPEN ACCESS diversity ISSN 1424-2818 www.mdpi.com/journal/diversity Article Genetic Diversity of Black Salamanders (Aneides flavipunctatus) across Watersheds in the Klamath Mountains Sean B. Reilly 1,*, Mitchell F. Mulks 2, Jason M. Reilly 3, W. Bryan Jennings 4, and David B. Wake 1 1 Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, 3101 Valley Life Sciences Building, Berkeley, CA 94720-3160, USA; E-Mail: [email protected] 2 Department of Ecology and Evolutionary Biology, University of California, 1156 High Street, Santa Cruz, CA 95064, USA; E-Mail: [email protected] 3 Bureau of Land Management, Medford Interagency Office, Medford, OR 97504, USA; E-Mail: [email protected] 4 Museu Nacional, Departamento de Vertebrados, Universidade Federal Do Rio de Janeiro, Rio de Janeiro, RJ 20940-040, Brazil; E-Mail: [email protected] * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-510-642-3567; Fax: +1-510-643-8238. Received: 31 May 2013; in revised form: 2 August 2013 / Accepted: 8 August 2013 / Published: 29 August 2013 Abstract: Here we characterize the genetic structure of Black Salamanders (Aneides flavipunctatus) in the Klamath Mountains of northwestern California and southwestern Oregon using mitochondrial and nuclear DNA sequences. We hypothesized that the Sacramento, Smith, Klamath, and Rogue River watersheds would represent distinct genetic populations based on prior ecological results, which suggest that Black Salamanders avoid high elevations such as the ridges that separate watersheds. Our mitochondrial results revealed two major lineages, one in the Sacramento River watershed, and another containing the Klamath, Smith, and Rogue River watersheds. -
Supporting Information
Supporting Information Rovito et al. 10.1073/pnas.0813051106 SI Text actively searching, and fewer collectors were probably involved. RT-PCR Batrachochytrium dendrobatidis Assay. This assay uses spe- The high estimates of search time and number of collectors were cies-specific primers ITS1–3 Chytr and 5.8S Chytr and the probe chosen to provide an extremely conservative estimate of ChytrMGB2 to amplify ITS-1 and 5.8S region (1). DNA was salamander encounter rate, to avoid reporting an artifact as a extracted by using the PrepMan Ultra protocol for DNA extrac- decline in encounter rate. Mean encounter rate per species in the tion (Applied Biosystems). DNA standards (provided by A. D. 1970s and from 2005 to 2007 was compared by using a t test (in Hyatt, Commonwealth Scientific and Industrial Research Or- cases of similar sample size) or a Wilcoxon test (in cases of ganisation, Geelong, Australia) were diluted to give 100, 10, and unequal sample sizes) for the highest site on the gradient and at Buena Vista, where sample sizes from 2005 to 2007 were 1 genome equivalents for use in Taqman assay (1). Results from sufficiently large for statistical analyses. the assay are presented quantitatively as the number of genomic Collections from the Buena Vista site were made primarily by equivalents or zoospore equivalents recovered from tissue from local collectors in the past who may have brought salamanders each specimen. from both the upper and lower cloud forest zones. These collectors consistently worked in the same areas, however, Analysis of Historical Field Note Data. The quantity and identifica- justifying the inclusion of these collecting events in a single site. -
Herpetofaunal Communities in Ephemeral Wetlands Embedded Within Longleaf Pine Flatwoods of the Gulf Coastal Plain
20162016 SOUTHEASTERNSoutheastern NaturalistNATURALIST 15(3):431–447Vol. 15, No. 3 K.J. Erwin, H.C. Chandler, J.G. Palis, T.A. Gorman, and C.A. Haas Herpetofaunal Communities in Ephemeral Wetlands Embedded within Longleaf Pine Flatwoods of the Gulf Coastal Plain Kenneth J. Erwin1, Houston C. Chandler1,2,*, John G. Palis3, Thomas A. Gorman1,4, and Carola A. Haas1 Abstract - Ephemeral wetlands surrounded by Pinus palustris (Longleaf Pine) flatwoods support diverse herpetofaunal communities and provide important breeding habitat for many species. We sampled herpetofauna in 3 pine flatwoods wetlands on Eglin Air Force Base, Okaloosa County, FL, over 2 time periods (1 wetland [1] from 1993 to1995 and 2 wetlands [2 and 3] from 2010 to 2015) using drift fences that completely encircled each wetland. We documented 37, 46, and 43 species of amphibians and reptiles at wetlands 1, 2, and 3, respectively. Herpetofaunal communities were remarkably similar across all 3 wetlands (Sorenson Index values > 0.97) despite sampling that occurred 15–20 years apart on wetlands located approximately 10 km apart. Ambystoma bishopi (Reticulated Flat- woods Salamander), Pseudacris ornata (Ornate Chorus Frog), and Eurycea quadridigitata (Dwarf Salamander), all species of conservation concern, were captured at all 3 wetlands, indicating that these wetlands provide habitat for specialist species. Overall, habitat con- servation and management has succeeded in maintaining suitable habitat for herpetofauna in recently surveyed wetlands, despite continued range-wide threats from changes to his- toric fire regimes and climate change. Introduction Ephemeral wetlands often support diverse amphibian and reptile communities (Dodd and Cade 1998, Gibbons et al. 2006, Means et al. -
Dendrotriton) Sean M
Journal of Biogeography (J. Biogeogr.) (2012) 39, 1251–1265 ORIGINAL Species formation and geographical ARTICLE range evolution in a genus of Central American cloud forest salamanders (Dendrotriton) Sean M. Rovito1,2*, David B. Wake1, Theodore J. Papenfuss1, Gabriela Parra-Olea2, Antonio Mun˜oz-Alonso3 and Carlos R. Va´squez-Almaza´n4 1Museum of Vertebrate Zoology, University of ABSTRACT California, Berkeley, CA 94720-3160, USA, Aim Montane Central America offers an ideal system for testing geographical 2Departamento de Zoologı´a, Instituto de Biologı´a, Universidad Nacional Auto´noma de hypotheses of species diversification. We examined how the complex geological Me´xico, AP 70-153 Me´xico, Distrito Federal history of Nuclear Central America has shaped the diversification of a genus of CP04510, Mexico, 3El Colegio de la Frontera cloud-forest-inhabiting salamanders (Dendrotriton). We applied parametric Sur (ECOSUR), San Cristobal de las Casas, models of geographical range evolution to determine the predominant mode of Chiapas, Mexico, 4Museo de Historia Natural, species formation within the genus and to test existing hypotheses of geographical Escuela de Biologı´a, Universidad de San Carlos species formation in the region. de Guatemala, Ciudad de Guatemala, Location Montane cloud forests of Nuclear Central America. Guatemala Methods We estimated a species tree for Dendrotriton using a multi-locus DNA sequence data set and several coalescent methods, and performed molecular dating for divergence events within the genus. We then applied the species-tree estimate to a likelihood-based time-stratified model of geographical range evolution, based on current species distributions and available geological information for Central America. Results Species trees from all methods contain two groups, one corresponding to species from the Sierra de los Cuchumatanes and the other containing all remaining species. -
A Herpetological Survey of Dixie Caverns and Explore Park in Roanoke, Virginia and the Wehrle’S Salamander
A Herpetological Survey of Dixie Caverns and Explore Park in Roanoke, Virginia and the Wehrle’s Salamander Matthew Neff Department of Herpetology National Zoological Park Smithsonian Institution MRC 5507, Washington, DC 20013 Introduction The Virginia Herpetological Society (VHS) Dixie Caverns Survey was held at Dixie Caverns and Explore Park in Roanoke County, Virginia on 24 September 2016. According to legend, Dixie Caverns was discovered in 1920 by two young men after their dog Dixie fell through a hole that led to the caves. In honor of their dog’s discovery, they decided to name the caverns Dixie. One of those boys was Bill “Shorty” McDaniel who would later go on to work at the caverns for more than 50 years and was known fondly for his sometimes embellished stories (Berrier, 2014). In actuality, the presence of Dixie Caverns, according to The Roanoke Times, was known as early as 1860 and had been mapped in the early 1900’s (Berrier, 2014). Guided tours of the caverns began in 1923 and still occur today with about 30,000 people visiting annually (Berrier, 2014). Dixie Caverns is located in Roanoke County which is in the Valley and Ridge and Blue Ridge provinces (Mitchell, 1999). A key feature of the Valley and Ridge is karst topography with soluble rocks such as limestone which create caves and caverns when weathered (Tobey, 1985). Over millions of years the caverns were formed as water dissolved the limestone that created Catesbeiana 38(1):20-36 20 Dixie Caverns and Explore Park Survey holes and even larger passageways. Many of the rock formations in Dixie Caverns are made of calcite which was formed by dripping water that evaporated leaving behind tiny particles which eventually created stalactites (Berrier, 2014).