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Water Diversion in Brazil Threatens Biodiversit
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/332470352 Water diversion in Brazil threatens biodiversity Article in AMBIO A Journal of the Human Environment · April 2019 DOI: 10.1007/s13280-019-01189-8 CITATIONS READS 0 992 12 authors, including: Vanessa Daga Valter Monteiro de Azevedo-Santos Universidade Federal do Paraná 34 PUBLICATIONS 374 CITATIONS 17 PUBLICATIONS 248 CITATIONS SEE PROFILE SEE PROFILE Fernando Pelicice Philip Fearnside Universidade Federal de Tocantins Instituto Nacional de Pesquisas da Amazônia 68 PUBLICATIONS 2,890 CITATIONS 612 PUBLICATIONS 20,906 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Freshwater microscrustaceans from continental Ecuador and Galápagos Islands: Integrative taxonomy and ecology View project Conservation policy View project All content following this page was uploaded by Philip Fearnside on 11 May 2019. The user has requested enhancement of the downloaded file. The text that follows is a PREPRINT. O texto que segue é um PREPRINT. Please cite as: Favor citar como: Daga, Vanessa S.; Valter M. Azevedo- Santos, Fernando M. Pelicice, Philip M. Fearnside, Gilmar Perbiche-Neves, Lucas R. P. Paschoal, Daniel C. Cavallari, José Erickson, Ana M. C. Ruocco, Igor Oliveira, André A. Padial & Jean R. S. Vitule. 2019. Water diversion in Brazil threatens biodiversity: Potential problems and alternatives. Ambio https://doi.org/10.1007/s13280-019- 01189-8 . (online version published 27 April 2019) ISSN: 0044-7447 (print version) ISSN: 1654-7209 (electronic version) Copyright: Royal Swedish Academy of Sciences & Springer Science+Business Media B.V. -
An Overview of Plant Resources and Their Economic Uses in Nigeria
Global Advanced Research Journal of Agricultural Science (ISSN: 2315-5094) Vol. 4(2) pp. 042-067, February, 2015. Available online http://garj.org/garjas/index.htm Copyright © 2015 Global Advanced Research Journals Review An overview of plant resources and their economic uses in Nigeria *Kutama 1, A. S., 1Dangora, I. I., 1Aisha, W. 1Auyo, M. I., 2 Sharif, U. 3Umma, M, and 4Hassan, K. Y. 1Department of Biological Sciences, Federal University, Dutse. P.M.B 7156-Nigeria 2Department of Biological Sciences, College of Arts and Sciences, Kano 3Department of Biology, Kano University of Science &Technology , Wudil . 4 Department of Biology, Sa’adatu Rimi College of Education, Kano Accepted 17 February, 2015 Nigeria is an agrarian country blessed with almost uncountable number of plant species; in water, on land e.t.c. Plants are and remain the indispensable gift of nature given to mankind whose uses were discovered by man even before civilization. This paper reviews some important aspects of plants which include their origin, classification, morphology, as well as economic uses especially in the Nigerian context. It is pertinent therefore that students, researchers as well as readers who are interested in plants would find this paper very educative as it explore majority of plant species and their economic uses in Nigeria. Keyword: plant species, economic uses, taxonomy, morphology, Nigeria. INTRODUCTION Evolution of Plant Over 350 million years ago, the first living organism which mosses, hornworts and liverworts. The bryophytes which resembled a plant appeared. It was the blue - green algae represented the basal group in the evolutionary history of (Cyanophyceae) which lived in the sea and can still be plants may have set the stage for the colonization of the found in many water bodies today. -
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. -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
Ostariophysi: Characiformes: Anostomidae)
Neotropical Ichthyology, 4(1):27-44, 2006 Copyright © 2006 Sociedade Brasileira de Ictiologia Revision of the South American freshwater fish genus Laemolyta Cope, 1872 (Ostariophysi: Characiformes: Anostomidae) Kelly Cristina Mautari and Naércio Aquino Menezes The anostomid genus Laemolyta Cope, 1872, is redefined.Various morphological, especially osteological characters in addi- tion to the commonly utilized features of dentition proved useful for its characterization. A taxonomic revision of all species was made using meristics, morphometrics and color pattern. Five species are recognized: Laemolyta fernandezi Myers, 1950, from the río Orinoco (Venezuela) and the sub-basins Tocantins/Araguaia and Xingu, L. orinocensis (Steindachner, 1879), restricted to the río Orinoco, L. garmani (Borodin, 1931) and L. proxima (Garman, 1890), from the Amazon basin with the latter also occurring in the Essequibo River (Guiana), and L. taeniata (Kner, 1859), from the Amazon and Orinoco basins. Laemolyta garmani macra is considered a synonym of L. garmani, L. petiti a synonym of L. fernandezi, and L. nitens and L. varia synonyms of L. proxima. Lectotypes are designated herein for L. orinocencis and L. taeniata. O gênero Laemolyta Cope, 1872 da família Anostomidae é redefinido e além das características da dentição usualmente utilizadas, outros caracteres morfológicos, principalmente osteológicos, também se revelaram úteis para sua conceituação. Foi feita a revisão taxonômica de todas as espécies utilizando-se dados morfométricos, merísticos e padrão de colorido. Cinco espécies são reconhecidas: Laemolyta fernandezi Myers, 1950 do rio Orinoco (Venezuela) e rios Tocantins/Araguaia e Xingu, Laemolyta orinocensis (Steindachner, 1879) restrita ao rio Orenoco, L. garmani (Borodin, 1931) e Laemolyta proxima (Garman, 1890) da bacia Amazônica, esta última ocorrendo também no rio Essequibo (Guianas) e Laemolyta taeniata (Kner, 1859) da bacia Amazônica e rio Orenoco. -
Molecular Systematics of Western North American Cyprinids (Cypriniformes: Cyprinidae)
Zootaxa 3586: 281–303 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2012 · Magnolia Press Article ISSN 1175-5334 (online edition) urn:lsid:zoobank.org:pub:0EFA9728-D4BB-467E-A0E0-0DA89E7E30AD Molecular systematics of western North American cyprinids (Cypriniformes: Cyprinidae) SUSANA SCHÖNHUTH 1, DENNIS K. SHIOZAWA 2, THOMAS E. DOWLING 3 & RICHARD L. MAYDEN 1 1 Department of Biology, Saint Louis University, 3507 Laclede Avenue, St. Louis, MO 63103, USA. E-mail S.S: [email protected] ; E-mail RLM: [email protected] 2 Department of Biology and Curator of Fishes, Monte L. Bean Life Science Museum, Brigham Young University, Provo, UT 84602, USA. E-mail: [email protected] 3 School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501, USA. E-mail: [email protected] Abstract The phylogenetic or evolutionary relationships of species of Cypriniformes, as well as their classification, is in a era of flux. For the first time ever, the Order, and constituent Families are being examined for relationships within a phylogenetic context. Relevant findings as to sister-group relationships are largely being inferred from analyses of both mitochondrial and nuclear DNA sequences. Like the vast majority of Cypriniformes, due to an overall lack of any phylogenetic investigation of these fishes since Hennig’s transformation of the discipline, changes in hypotheses of relationships and a natural classification of the species should not be of surprise to anyone. Basically, for most taxa no properly supported phylogenetic hypothesis has ever been done; and this includes relationships with reasonable taxon and character sampling of even families and subfamilies. -
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 Version Available for Download From
Information Sheet on Ramsar Wetlands (RIS) – 2009-2012 version Available for download from http://www.ramsar.org/ris/key_ris_index.htm. Categories approved by Recommendation 4.7 (1990), as amended by Resolution VIII.13 of the 8th Conference of the Contracting Parties (2002) and Resolutions IX.1 Annex B, IX.6, IX.21 and IX. 22 of the 9th Conference of the Contracting Parties (2005). Notes for compilers: 1. The RIS should be completed in accordance with the attached Explanatory Notes and Guidelines for completing the Information Sheet on Ramsar Wetlands. Compilers are strongly advised to read this guidance before filling in the RIS. 2. Further information and guidance in support of Ramsar site designations are provided in the Strategic Framework and guidelines for the future development of the List of Wetlands of International Importance (Ramsar Wise Use Handbook 14, 3rd edition). A 4th edition of the Handbook is in preparation and will be available in 2009. 3. Once completed, the RIS (and accompanying map(s)) should be submitted to the Ramsar Secretariat. Compilers should provide an electronic (MS Word) copy of the RIS and, where possible, digital copies of all maps. 1. Name and address of the compiler of this form: FOR OFFICE USE ONLY. DD MM YY Beatriz de Aquino Ribeiro - Bióloga - Analista Ambiental / [email protected], (95) Designation date Site Reference Number 99136-0940. Antonio Lisboa - Geógrafo - MSc. Biogeografia - Analista Ambiental / [email protected], (95) 99137-1192. Instituto Chico Mendes de Conservação da Biodiversidade - ICMBio Rua Alfredo Cruz, 283, Centro, Boa Vista -RR. CEP: 69.301-140 2. -
Phylogeny of the Plesiopidae (Pisces: Perciformes) with Evidence for the Inclusion of the Acanthoclinidae
BULLETIN OF MARINE SCIENCE, 52(1): 284-326,1993 PHYLOGENY OF THE PLESIOPIDAE (PISCES: PERCIFORMES) WITH EVIDENCE FOR THE INCLUSION OF THE ACANTHOCLINIDAE Randall D. Mooi ABSTRACT Cladistic methods are used to investigate phylogenetic relationships of the Indo-Pacific marine fish family Plesiopidae. Using multiple outgroups, osteological and myological char- acters indicate that plesiopids are monophyletic only with the inclusion of the Acanthoclinidae as the sister group to the genus Plesiops. A new classification lowers the Acanthoclinidae to subfamilial rank, and other monophyletic units are recognized at this same rank to produce the following phylogenctically sequenced classification (included genera in parentheses): Tra- chinopinae (Trachinops), Assessorinae (Assessor), Paraplesiopinae (Paraplesiops, Callople- siops, Steeneichthys), Fraudellinae (Fraudella), Plesiopinae (Plesiops), Acanthoclininae (Acan- thaclinus. Belaneplerygian. Behaps, Acanthoplesiops). This phylogeny suggests that egg mass guarding is plesiomorphic for the family, and that oral incubation in Assessor is autapo- morphic. A diagnosis for the newly defined family is provided. The family Plesiopidae, commonly called longfins, prettyfins, devilfishes, or roundheads, comprises a morphologically diverse group of percoid fishes found in the Indo-Pacific region. There are about 30 species in the family as currently recognized. Adult size ranges from 30 to 300 mm in standard length, and body form varies from narrow and elongate to bulky and heavy bodied. The species also vary considerably in behavior, from diurnal schooling to nocturnal solitary habits. Most are found in relatively shallow water (to 30 m) on coral or rocky reefs. The group is unusual among marine percoids in having demersal eggs with adhesive filaments, characteristic of only four other percoid families: Acantho- clinidae, Grammatidae, Opistognathidae, Pseudochromidae. -
Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: Osteological Description Using High-Resolution Computed Microtomography of a Miniature Species
Neotropical Ichthyology, 15(1): e160143, 2017 Journal homepage: www.scielo.br/ni DOI: 10.1590/1982-0224-20160143 Published online: 30 March 2017 (ISSN 1982-0224) Printed: 31 March 2017 (ISSN 1679-6225) A new species of Hoplomyzon (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species Tiago P. Carvalho1,2, Roberto E. Reis3 and John P. Friel4 A new miniature species of banjo catfish of the genusHoplomyzon is described from the Lake Maracaibo Basin in Venezuela. The new species is distinguished from all its congeners by the straight anterior margin of the mesethmoid (vs. a medial notch); a smooth and straight ventral surface of the premaxilla (vs. presence of bony knobs on the ventral surface of premaxilla); absence of teeth on dentary (vs. teeth present on dentary); configuration of ventral vertebral processes anterior to anal fin, which are composed of single processes anterior to anal-fin pterygiophore (vs. paired process); presence of several filamentous barbel-like structures on the ventral surface of head of adults (vs. small papillous structures in the ventral surface of head of adults); and 8 anal-fin rays (vs. 6 or 7). An extensive osteological description is made of the holotype using high-resolution x-ray computed microtomography (HRXCT). Keywords: Endemism, Ernstichthys intonsus, Miniaturization, Synapomorphy, Taxonomy. Se describe una nueva especie miniatura de pez banjo perteneciente al género Hoplomyzon, proveniente de tributarios del Lago Maracaibo en Venezuela. La nueva especie se diferencia de sus congéneres por presentar el margen anterior del mesetmoide recto (vs. con una hendidura central); superficie ventral de la premaxila lisa y recta (vs. -
Wainwright-Et-Al.-2012.Pdf
Copyedited by: ES MANUSCRIPT CATEGORY: Article Syst. Biol. 61(6):1001–1027, 2012 © The Author(s) 2012. 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/sys060 Advance Access publication on June 27, 2012 The Evolution of Pharyngognathy: A Phylogenetic and Functional Appraisal of the Pharyngeal Jaw Key Innovation in Labroid Fishes and Beyond ,∗ PETER C. WAINWRIGHT1 ,W.LEO SMITH2,SAMANTHA A. PRICE1,KEVIN L. TANG3,JOHN S. SPARKS4,LARA A. FERRY5, , KRISTEN L. KUHN6 7,RON I. EYTAN6, AND THOMAS J. NEAR6 1Department of Evolution and Ecology, University of California, One Shields Avenue, Davis, CA 95616; 2Department of Zoology, Field Museum of Natural History, 1400 South Lake Shore Drive, Chicago, IL 60605; 3Department of Biology, University of Michigan-Flint, Flint, MI 48502; 4Department of Ichthyology, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024; 5Division of Mathematical and Natural Sciences, Arizona State University, Phoenix, AZ 85069; 6Department of Ecology and Evolution, Peabody Museum of Natural History, Yale University, New Haven, CT 06520; and 7USDA-ARS, Beneficial Insects Introduction Research Unit, 501 South Chapel Street, Newark, DE 19713, USA; ∗ Correspondence to be sent to: Department of Evolution & Ecology, University of California, One Shields Avenue, Davis, CA 95616, USA; E-mail: [email protected]. Received 22 September 2011; reviews returned 30 November 2011; accepted 22 June 2012 Associate Editor: Luke Harmon Abstract.—The perciform group Labroidei includes approximately 2600 species and comprises some of the most diverse and successful lineages of teleost fishes. -
Genome Composition Plasticity in Marine Organisms
Genome Composition Plasticity in Marine Organisms A Thesis submitted to University of Naples “Federico II”, Naples, Italy for the degree of DOCTOR OF PHYLOSOPHY in “Applied Biology” XXVIII cycle by Andrea Tarallo March, 2016 1 University of Naples “Federico II”, Naples, Italy Research Doctorate in Applied Biology XXVIII cycle The research activities described in this Thesis were performed at the Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Naples, Italy and at the Fishery Research Laboratory, Kyushu University, Fukuoka, Japan from April 2013 to March 2016. Supervisor Dr. Giuseppe D’Onofrio Tutor Doctoral Coordinator Prof. Claudio Agnisola Prof. Ezio Ricca Candidate Andrea Tarallo Examination pannel Prof. Maria Moreno, Università del Sannio Prof. Roberto De Philippis, Università di Firenze Prof. Mariorosario Masullo, Università degli Studi Parthenope 2 LIST OF PUBLICATIONS 1. On the genome base composition of teleosts: the effect of environment and lifestyle A Tarallo, C Angelini, R Sanges, M Yagi, C Agnisola, G D’Onofrio BMC Genomics 17 (173) 2016 2. Length and GC Content Variability of Introns among Teleostean Genomes in the Light of the Metabolic Rate Hypothesis A Chaurasia, A Tarallo, L Bernà, M Yagi, C Agnisola, G D’Onofrio PloS one 9 (8), e103889 2014 3. The shifting and the transition mode of vertebrate genome evolution in the light of the metabolic rate hypothesis: a review L Bernà, A Chaurasia, A Tarallo, C Agnisola, G D'Onofrio Advances in Zoology Research 5, 65-93 2013 4. An evolutionary acquired functional domain confers neuronal fate specification properties to the Dbx1 transcription factor S Karaz, M Courgeon, H Lepetit, E Bruno, R Pannone, A Tarallo, F Thouzé, P Kerner, M Vervoort, F Causeret, A Pierani and G D’Onofrio EvoDevo, Submitted 5. -
FAMILY Plesiopidae Günther, 1861 - Roundheads, Longfins
FAMILY Plesiopidae Günther, 1861 - roundheads, longfins SUBFAMILY Acanthoclininae Günther, 1861 - spiny basslets GENUS Acanthoclinus Jenyns, 1841 - spiny basslets [=Acanthoclinus Jenyns [L.], 1841:91, Taumakoides (subgenus of Acanthoclinus) Whitley [G. P.], 1955:111] Notes: [The zoology of the voyage of H. M. S. Beagle; ref. 2344] Masc. Acanthoclinus fuscus Jenyns, 1842. Type by original designation. Mooi 1993 [ref. 21801] places the Acanthoclinidae as a subfamily of the Plesiopidae. Type by original designation (also monotypic, second species questionably included). •Valid as Acanthoclinus Jenyns, 1841 -- (Hardy 1985:360 [ref. 5184], Smith-Vaniz & Johnson 1990:223 [ref. 16561], Mooi 1993:322 [ref. 21801], Yerman & Leis 2011:79 [ref. 31400], Stewart 2015:1208 [ref. 34196]). Current status: Valid as Acanthoclinus Jenyns, 1841. Plesiopidae: Acanthoclininae. (Taumakoides) [Australian Zoologist v. 12 (pt 2); ref. 4722] Masc. Acanthoclinus trilineatus Griffin, 1933. Type by original designation (also monotypic). •Valid as Taumakoides Whitley, 1955 -- (Hardy 1985:364 [ref. 5184]). •Synonym of Acanthoclinus Jenyns, 1841 -- (Smith-Vaniz & Johnson 1990:223 [ref. 16561]). Current status: Synonym of Acanthoclinus Jenyns, 1841. Plesiopidae: Acanthoclininae. Species Acanthoclinus fuscus Jenyns, 1841 - olive rockfish [=Acanthoclinus fuscus Jenyns [L.], 1841:92, Pl. 18 (fig. 2), Acanthoclinus taumaka Clarke [F. E.], 1879:293, Pl. 15 (upper right)] Notes: [The zoology of the voyage of H. M. S. Beagle; ref. 2344] Bay of Islands, New Zealand. Current status: Valid as Acanthoclinus fuscus Jenyns, 1841. Plesiopidae: Acanthoclininae. Distribution: New Zealand. Habitat: marine. (taumaka) [Transactions and Proceedings of the New Zealand Institute v. 11 (art. 25) (for 1878); ref. 18006] Jackson's Bay, New Zealand. Current status: Synonym of Acanthoclinus fuscus Jenyns, 1841.