Threshold Magazine Issue 27
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Comprehensive Phylogeny of Ray-Finned Fishes (Actinopterygii) Based on Transcriptomic and Genomic Data
Comprehensive phylogeny of ray-finned fishes (Actinopterygii) based on transcriptomic and genomic data Lily C. Hughesa,b,1,2, Guillermo Ortía,b,1,2, Yu Huangc,d,1, Ying Sunc,e,1, Carole C. Baldwinb, Andrew W. Thompsona,b, Dahiana Arcilaa,b, Ricardo Betancur-R.b,f, Chenhong Lig, Leandro Beckerh, Nicolás Bellorah, Xiaomeng Zhaoc,d, Xiaofeng Lic,d, Min Wangc, Chao Fangd, Bing Xiec, Zhuocheng Zhoui, Hai Huangj, Songlin Chenk, Byrappa Venkateshl,2, and Qiong Shic,d,2 aDepartment of Biological Sciences, The George Washington University, Washington, DC 20052; bNational Museum of Natural History, Smithsonian Institution, Washington, DC 20560; cShenzhen Key Lab of Marine Genomics, Guangdong Provincial Key Lab of Molecular Breeding in Marine Economic Animals, Beijing Genomics Institute Academy of Marine Sciences, Beijing Genomics Institute Marine, Beijing Genomics Institute, 518083 Shenzhen, China; dBeijing Genomics Institute Education Center, University of Chinese Academy of Sciences, 518083 Shenzhen, China; eChina National GeneBank, Beijing Genomics Institute-Shenzhen, 518120 Shenzhen, China; fDepartment of Biology, University of Puerto Rico–Rio Piedras, San Juan 00931, Puerto Rico; gKey Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, 201306 Shanghai, China; hLaboratorio de Ictiología y Acuicultura Experimental, Universidad Nacional del Comahue–CONICET, 8400 Bariloche, Argentina; iProfessional Committee of Native Aquatic Organisms and Water Ecosystem, China Fisheries Association, 100125 Beijing, China; jCollege of Life Science and Ecology, Hainan Tropical Ocean University, 572022 Sanya, China; kYellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, 266071 Qingdao, China; and lComparative Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, Biopolis, 138673 Singapore Edited by Scott V. -
Aspects of the Functional Morphology in the Cranial and Cervical Skeleton of the Sabre-Toothed Cat Paramachairodus Ogygia (Kaup, 1832) (Felidae
Blackwell Science, LtdOxford, UKZOJZoological Journal of the Linnean Society0024-4082The Lin- nean Society of London, 2005? 2005 1443 363377 Original Article FUNCTIONAL MORPHOLOGY OF P. OGYGIAM. J. SALESA ET AL. Zoological Journal of the Linnean Society, 2005, 144, 363–377. With 11 figures Aspects of the functional morphology in the cranial and cervical skeleton of the sabre-toothed cat Paramachairodus ogygia (Kaup, 1832) (Felidae, Machairodontinae) from the Late Miocene of Spain: Downloaded from https://academic.oup.com/zoolinnean/article-abstract/144/3/363/2627519 by guest on 18 May 2020 implications for the origins of the machairodont killing bite MANUEL J. SALESA1*, MAURICIO ANTÓN2, ALAN TURNER1 and JORGE MORALES2 1School of Biological & Earth Sciences, Byrom Street, Liverpool John Moores University, Liverpool, L3 3AF, UK 2Departamento de Palaeobiología, Museo Nacional de Ciencias Naturales-CSIC, José Gutiérrez Abascal, 2. 28006 Madrid, Spain Received January 2004; accepted for publication March 2005 The skull and cervical anatomy of the sabre-toothed felid Paramachairodus ogygia (Kaup, 1832) is described in this paper, with special attention paid to its functional morphology. Because of the scarcity of fossil remains, the anatomy of this felid has been very poorly known. However, the recently discovered Miocene carnivore trap of Batallones-1, near Madrid, Spain, has yielded almost complete skeletons of this animal, which is now one of the best known machairodontines. Consequently, the machairodont adaptations of this primitive sabre-toothed felid can be assessed for the first time. Some characters, such as the morphology of the mastoid area, reveal an intermediate state between that of felines and machairodontines, while others, such as the flattened upper canines and verticalized mandibular symphysis, show clear machairodont affinities. -
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 -
(Squamata: Gekkota: Carphodactylidae) from the Pilbara Region of Western Australia
Zootaxa 3010: 20–30 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) A new species of Underwoodisaurus (Squamata: Gekkota: Carphodactylidae) from the Pilbara region of Western Australia PAUL DOUGHTY1,3 & PAUL M. OLIVER2 1Department of Terrestrial Vertebrates, Western Australian Museum, 49 Kew Street, Welshpool, Western Australia 6106, Australia 2Australian Centre for Evolutionary Biology and Biodiversity, University of Adelaide, Adelaide, South Australia, Australia, 5005, and Herpetology Section, South Australian Museum, Adelaide, South Australia 5000, Australia. 3Corresponding author. E-mail: [email protected] Abstract Ongoing surveys and systematic work focused on the Pilbara region in Western Australia have revealed the existence of numerous unrecognized species of reptiles. Here we describe Underwoodisaurus seorsus sp. nov., a new species similar to U. milii, but differing in its relatively plain dorsal and head patterns with only sparsely scattered pale tubercles, a much more gracile build, including longer snout, limbs and digits, smaller and more numerous fine scales on the dorsum, and the enlarged tubercles on the tail tending not to form transverse rows. The new species is known from few specimens and has only been encountered at mid elevations in the Hamersley Ranges, widely separated from the closest populations of U. milii in the northern Goldfields and Shark Bay in Western Australia. Given its rarity and small (potentially relictual) distribution this species may be of conservation concern. Key words: conservation, gecko, Underwoodisaurus milii, relictual distribution Introduction The Pilbara region of Western Australia supports one of the most diverse reptile faunas on the Australian continent (How & Cowan 2006; Powney et al. -
Global Patterns of Ranavirus Detections
NOTE Global patterns of ranavirus detections Jesse L. Brunnera*, Deanna H. Olsonb, Matthew J. Grayc, Debra L. Millerd, and Amanda L.J. Duffuse aSchool of Biological Sciences, Washington State University, Pullman, WA 99164-4236, USA; bUSDA Forest Service, Pacific Northwest Research Station, Corvallis, OR 97331-8550, USA; cDepartment of Forestry, Wildlife and Fisheries, University of Tennessee Institute of Agriculture, Knoxville, TN 37996-4563, USA; dCollege of Veterinary Medicine, University of Tennessee Institute of Agriculture, Knoxville, TN 37996-4563, USA; eDepartment of Natural Sciences, Gordon State College, Barnesville, GA 30204, USA *[email protected] Abstract Ranaviruses are emerging pathogens of poikilothermic vertebrates. In 2015 the Global Ranavirus Reporting System (GRRS) was established as a centralized, open access, online database for reports of the presence (and absence) of ranavirus around the globe. The GRRS has multiple data layers (e.g., location, date, host(s) species, and methods of detection) of use to those studying the epidemiol- ogy, ecology, and evolution of this group of viruses. Here we summarize the temporal, spatial, diag- nostic, and host-taxonomic patterns of ranavirus reports in the GRRS. The number, distribution, and host diversity of ranavirus reports have increased dramatically since the mid 1990s, presumably in response to increased interest in ranaviruses and the conservation of their hosts, and also the availability of molecular diagnostics. Yet there are clear geographic and taxonomic biases among the OPEN ACCESS reports. We encourage ranavirus researchers to add their studies to the portal because such collation can provide collaborative opportunities and unique insights to our developing knowledge of this For personal use only. -
Catalogue of the Amphibians of Venezuela: Illustrated and Annotated Species List, Distribution, and Conservation 1,2César L
Mannophryne vulcano, Male carrying tadpoles. El Ávila (Parque Nacional Guairarepano), Distrito Federal. Photo: Jose Vieira. We want to dedicate this work to some outstanding individuals who encouraged us, directly or indirectly, and are no longer with us. They were colleagues and close friends, and their friendship will remain for years to come. César Molina Rodríguez (1960–2015) Erik Arrieta Márquez (1978–2008) Jose Ayarzagüena Sanz (1952–2011) Saúl Gutiérrez Eljuri (1960–2012) Juan Rivero (1923–2014) Luis Scott (1948–2011) Marco Natera Mumaw (1972–2010) Official journal website: Amphibian & Reptile Conservation amphibian-reptile-conservation.org 13(1) [Special Section]: 1–198 (e180). Catalogue of the amphibians of Venezuela: Illustrated and annotated species list, distribution, and conservation 1,2César L. Barrio-Amorós, 3,4Fernando J. M. Rojas-Runjaic, and 5J. Celsa Señaris 1Fundación AndígenA, Apartado Postal 210, Mérida, VENEZUELA 2Current address: Doc Frog Expeditions, Uvita de Osa, COSTA RICA 3Fundación La Salle de Ciencias Naturales, Museo de Historia Natural La Salle, Apartado Postal 1930, Caracas 1010-A, VENEZUELA 4Current address: Pontifícia Universidade Católica do Río Grande do Sul (PUCRS), Laboratório de Sistemática de Vertebrados, Av. Ipiranga 6681, Porto Alegre, RS 90619–900, BRAZIL 5Instituto Venezolano de Investigaciones Científicas, Altos de Pipe, apartado 20632, Caracas 1020, VENEZUELA Abstract.—Presented is an annotated checklist of the amphibians of Venezuela, current as of December 2018. The last comprehensive list (Barrio-Amorós 2009c) included a total of 333 species, while the current catalogue lists 387 species (370 anurans, 10 caecilians, and seven salamanders), including 28 species not yet described or properly identified. Fifty species and four genera are added to the previous list, 25 species are deleted, and 47 experienced nomenclatural changes. -
Integrative and Comparative Biology Integrative and Comparative Biology, Pp
Integrative and Comparative Biology Integrative and Comparative Biology, pp. 1–17 doi:10.1093/icb/icz006 Society for Integrative and Comparative Biology SYMPOSIUM 2019 April 28 on user Cities Twin - Minnesota of by University https://academic.oup.com/icb/advance-article-abstract/doi/10.1093/icb/icz006/5381544 from Downloaded Evolution of the Gekkotan Adhesive System: Does Digit Anatomy Point to One or More Origins? Anthony P. Russell1,* and Tony Gamble†,‡,§ *Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4; †Department of Biological Sciences, Marquette University, Milwaukee, WI 53201, USA; ‡Bell Museum of Natural History, University of Minnesota, Saint Paul, MN 55113, USA; §Milwaukee Public Museum, Milwaukee, WI 53233, USA From the symposium “The path less traveled: Reciprocal illumination of gecko adhesion by unifying material science, biomechanics, ecology, and evolution” presented at the annual meeting of the Society of Integrative and Comparative Biology, January 3–7, 2019 at Tampa, Florida. 1E-mail: [email protected] Synopsis Recently-developed, molecularly-based phylogenies of geckos have provided the basis for reassessing the number of times adhesive toe-pads have arisen within the Gekkota. At present both a single origin and multiple origin hypotheses prevail, each of which has consequences that relate to explanations about digit form and evolutionary transitions underlying the enormous variation in adhesive toe pad structure among extant, limbed geckos (pygopods lack pertinent features). These competing hypotheses result from mapping the distribution of toe pads onto a phylo- genetic framework employing the simple binary expedient of whether such toe pads are present or absent. -
The Quaglands
PER8-03 Return to the Quaglands A One-Round Dungeons & Dragons® Living Greyhawk™ Perrenland Regional Adventure Version 1.0 by Gary Johnson Reviewed by: Bruce Paris and Britt Frey Playtesters: John Anderson, Ben Flanagan, Bronwyn Johnson, Gary Johnson (DM), Andrew Manners, Rochelle Manners, Brad Snape (player & DM), Michael Szabo, Peter Williams, Tim Woodhams A sudden crisis leaves Schwartzenbruin at risk of a devastating attack by the forces of evil. Heroes are needed to travel to the Quaglands in search of a stop-gap solution – but can they find what they're looking for in time? A one-round Perrenland Regional adventure starting in Schwartzenbruin for APLs 6-12 that may be of particular interest to those familiar with the events of The Voormann’s Daughter regional plot arc. Animal companions may have difficulty participating in parts of this scenario. Resources for this adventure [and the authors of those works] include Complete Divine [David Noonan], D&D v3.5 Accessory Update [Andy Collins, David Noonan, James Wyatt], Manual of the Planes [Bruce Cordell, Jeff Grubb, David Noonan], Monster Manual II [Ed Bonny, Jeff Grubb, Rich Redman, Skip Williams, Steve Winter], Monster Manual III [Rich Burlew, Eric Cagle, Jesse Decker, Andrew Finch, Gwendolyn Kestrel, Rich Redman, Mathew Sernett, Chris Thomasson, Nathan Toomey], PER 4-05 Regicide [James Dempsey, Mark Somers, Bruce Paris, Patrick Williamson, with thanks to Adam Cowan]. ® Based on the original DUNGEONS & DRAGONS rules created by E. Gary Gygax and Dave Arneson and the new DUNGEONS & DRAGONS game designed by Jonathan Tweet, Monte Cook, Skip Williams, Richard Baker, and Peter Adkison. -
(Barbourofelinae, Nimravidae, Carnivora), from the Middle Miocene of China Suggests Barbourofelines Are Nimravids, Not Felids
UCLA UCLA Previously Published Works Title A new genus and species of sabretooth, Oriensmilus liupanensis (Barbourofelinae, Nimravidae, Carnivora), from the middle Miocene of China suggests barbourofelines are nimravids, not felids Permalink https://escholarship.org/uc/item/0g62362j Journal JOURNAL OF SYSTEMATIC PALAEONTOLOGY, 18(9) ISSN 1477-2019 Authors Wang, Xiaoming White, Stuart C Guan, Jian Publication Date 2020-05-02 DOI 10.1080/14772019.2019.1691066 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Journal of Systematic Palaeontology ISSN: 1477-2019 (Print) 1478-0941 (Online) Journal homepage: https://www.tandfonline.com/loi/tjsp20 A new genus and species of sabretooth, Oriensmilus liupanensis (Barbourofelinae, Nimravidae, Carnivora), from the middle Miocene of China suggests barbourofelines are nimravids, not felids Xiaoming Wang, Stuart C. White & Jian Guan To cite this article: Xiaoming Wang, Stuart C. White & Jian Guan (2020): A new genus and species of sabretooth, Oriensmilusliupanensis (Barbourofelinae, Nimravidae, Carnivora), from the middle Miocene of China suggests barbourofelines are nimravids, not felids , Journal of Systematic Palaeontology, DOI: 10.1080/14772019.2019.1691066 To link to this article: https://doi.org/10.1080/14772019.2019.1691066 View supplementary material Published online: 08 Jan 2020. Submit your article to this journal View related articles View Crossmark data Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tjsp20 Journal of Systematic Palaeontology, 2020 Vol. 0, No. 0, 1–21, http://dx.doi.org/10.1080/14772019.2019.1691066 A new genus and species of sabretooth, Oriensmilus liupanensis (Barbourofelinae, Nimravidae, Carnivora), from the middle Miocene of China suggests barbourofelines are nimravids, not felids a,bà c d Xiaoming Wang , Stuart C. -
Smithsonian Miscellaneous Collections
SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 104, NUMBER 7 THE FEEDING APPARATUS OF BITING AND SUCKING INSECTS AFFECTING MAN AND ANIMALS BY R. E. SNODGRASS Bureau of Entomology and Plant Quarantine Agricultural Research Administration U. S. Department of Agriculture (Publication 3773) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION OCTOBER 24, 1944 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 104, NUMBER 7 THE FEEDING APPARATUS OF BITING AND SUCKING INSECTS AFFECTING MAN AND ANIMALS BY R. E. SNODGRASS Bureau of Entomology and Plant Quarantine Agricultural Research Administration U. S. Department of Agriculture P£R\ (Publication 3773) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION OCTOBER 24, 1944 BALTIMORE, MO., U. S. A. THE FEEDING APPARATUS OF BITING AND SUCKING INSECTS AFFECTING MAN AND ANIMALS By R. E. SNODGRASS Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U. S. Department of Agriculture CONTENTS Page Introduction 2 I. The cockroach. Order Orthoptera 3 The head and the organs of ingestion 4 General structure of the head and mouth parts 4 The labrum 7 The mandibles 8 The maxillae 10 The labium 13 The hypopharynx 14 The preoral food cavity 17 The mechanism of ingestion 18 The alimentary canal 19 II. The biting lice and booklice. Orders Mallophaga and Corrodentia. 21 III. The elephant louse 30 IV. The sucking lice. Order Anoplura 31 V. The flies. Order Diptera 36 Mosquitoes. Family Culicidae 37 Sand flies. Family Psychodidae 50 Biting midges. Family Heleidae 54 Black flies. Family Simuliidae 56 Net-winged midges. Family Blepharoceratidae 61 Horse flies. Family Tabanidae 61 Snipe flies. Family Rhagionidae 64 Robber flies. Family Asilidae 66 Special features of the Cyclorrhapha 68 Eye gnats. -
Constraints on the Timescale of Animal Evolutionary History
Palaeontologia Electronica palaeo-electronica.org Constraints on the timescale of animal evolutionary history Michael J. Benton, Philip C.J. Donoghue, Robert J. Asher, Matt Friedman, Thomas J. Near, and Jakob Vinther ABSTRACT Dating the tree of life is a core endeavor in evolutionary biology. Rates of evolution are fundamental to nearly every evolutionary model and process. Rates need dates. There is much debate on the most appropriate and reasonable ways in which to date the tree of life, and recent work has highlighted some confusions and complexities that can be avoided. Whether phylogenetic trees are dated after they have been estab- lished, or as part of the process of tree finding, practitioners need to know which cali- brations to use. We emphasize the importance of identifying crown (not stem) fossils, levels of confidence in their attribution to the crown, current chronostratigraphic preci- sion, the primacy of the host geological formation and asymmetric confidence intervals. Here we present calibrations for 88 key nodes across the phylogeny of animals, rang- ing from the root of Metazoa to the last common ancestor of Homo sapiens. Close attention to detail is constantly required: for example, the classic bird-mammal date (base of crown Amniota) has often been given as 310-315 Ma; the 2014 international time scale indicates a minimum age of 318 Ma. Michael J. Benton. School of Earth Sciences, University of Bristol, Bristol, BS8 1RJ, U.K. [email protected] Philip C.J. Donoghue. School of Earth Sciences, University of Bristol, Bristol, BS8 1RJ, U.K. [email protected] Robert J. -
Oriental Adventures James Wyatt
620_T12015 OrientalAdvCh1b.qxd 8/9/01 10:44 AM Page 2 ® ORIENTAL ADVENTURES JAMES WYATT EDITORS: GWENDOLYN F. M. KESTREL PLAYTESTERS: BILL E. ANDERSON, FRANK ARMENANTE, RICHARD BAKER, EIRIK BULL-HANSEN, ERIC CAGLE, BRAIN MICHELE CARTER CAMPBELL, JASON CARL, MICHELE CARTER, MAC CHAMBERS, TOM KRISTENSEN JENNIFER CLARKE WILKES, MONTE COOK , DANIEL COOPER, BRUCE R. CORDELL, LILY A. DOUGLAS, CHRISTIAN DUUS, TROY ADDITIONAL EDITING: DUANE MAXWELL D. ELLIS, ROBERT N. EMERSON, ANDREW FINCH , LEWIS A. FLEAK, HELGE FURUSETH, ROB HEINSOO, CORY J. HERNDON, MANAGING EDITOR: KIM MOHAN WILLIAM H. HEZELTINE, ROBERT HOBART, STEVE HORVATH, OLAV B. HOVET, TYLER T. HURST, RHONDA L. HUTCHESON, CREATIVE DIRECTOR: RICHARD BAKER JEFFREY IBACH, BRIAN JENKINS, GWENDOLYN F.M. KESTREL, TOM KRISTENSEN, CATIE A. MARTOLIN, DUANE MAXWELL, ART DIRECTOR: DAWN MURIN ANGEL LEIGH MCCOY, DANEEN MCDERMOTT, BRANDON H. MCKEE, ROBERT MOORE, DAVID NOONAN, SHERRY L. O’NEAL- GRAPHIC DESIGNER: CYNTHIA FLIEGE HANCOCK, TAMMY R. OVERSTREET, JOHN D. RATELIFF, RICH REDMAN, THOMAS REFSDAL, THOMAS M. REID, SEAN K COVER ARTIST: RAVEN MIMURA REYNOLDS, TIM RHOADES, MIKE SELINKER, JAMES B. SHARKEY, JR., STAN!, ED STARK, CHRISTIAN STENERUD, OWEN K.C. INTERIOR ARTISTS: MATT CAVOTTA STEPHENS, SCOTT B. THOMAS, CHERYL A. VANMATER-MINER, LARRY DIXON PHILIPS R. VANMATER-MINER, ALLEN WILKINS, PENNY WILLIAMS, SKIP WILLIAMS CRIS DORNAUS PRONUNCIATION HELP: DAVID MARTIN RON FOSTER, MOE MURAYAMA, CHRIS PASCUAL, STAN! RAVEN MIMURA ADDITIONAL THANKS: WAYNE REYNOLDS ED BOLME, ANDY HECKT, LUKE PETERSCHMIDT, REE SOESBEE, PAUL TIMM DARRELL RICHE RICHARD SARDINHA Dedication: To the people who have taught me about the cultures of Asia—Knight Biggerstaff, Paula Richman, and my father, RIAN NODDY B S David K.