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Freshwater Fishes
WESTERN CAPE PROVINCE state oF BIODIVERSITY 2007 TABLE OF CONTENTS Chapter 1 Introduction 2 Chapter 2 Methods 17 Chapter 3 Freshwater fishes 18 Chapter 4 Amphibians 36 Chapter 5 Reptiles 55 Chapter 6 Mammals 75 Chapter 7 Avifauna 89 Chapter 8 Flora & Vegetation 112 Chapter 9 Land and Protected Areas 139 Chapter 10 Status of River Health 159 Cover page photographs by Andrew Turner (CapeNature), Roger Bills (SAIAB) & Wicus Leeuwner. ISBN 978-0-620-39289-1 SCIENTIFIC SERVICES 2 Western Cape Province State of Biodiversity 2007 CHAPTER 1 INTRODUCTION Andrew Turner [email protected] 1 “We live at a historic moment, a time in which the world’s biological diversity is being rapidly destroyed. The present geological period has more species than any other, yet the current rate of extinction of species is greater now than at any time in the past. Ecosystems and communities are being degraded and destroyed, and species are being driven to extinction. The species that persist are losing genetic variation as the number of individuals in populations shrinks, unique populations and subspecies are destroyed, and remaining populations become increasingly isolated from one another. The cause of this loss of biological diversity at all levels is the range of human activity that alters and destroys natural habitats to suit human needs.” (Primack, 2002). CapeNature launched its State of Biodiversity Programme (SoBP) to assess and monitor the state of biodiversity in the Western Cape in 1999. This programme delivered its first report in 2002 and these reports are updated every five years. The current report (2007) reports on the changes to the state of vertebrate biodiversity and land under conservation usage. -
Life Cycle of Renylaima Capensis, a Brachylaimid
Sirgel et al. Parasites & Vectors 2012, 5:169 http://www.parasitesandvectors.com/content/5/1/169 RESEARCH Open Access Life cycle of Renylaima capensis, a brachylaimid trematode of shrews and slugs in South Africa: two-host and three-host transmission modalities suggested by epizootiology and DNA sequencing Wilhelm F Sirgel1, Patricio Artigas2, M Dolores Bargues2 and Santiago Mas-Coma2* Abstract Background: The life cycle of the brachylaimid trematode species Renylaima capensis, infecting the urinary system of the shrew Myosorex varius (Mammalia: Soricidae: Crocidosoricinae) in the Hottentots Holland Nature Reserve, South Africa, has been elucidated by a study of its larval stages, epizootiological data in local snails and mammals during a 34-year period, and its verification with mtDNA sequencing. Methods: Parasites obtained from dissected animals were mounted in microscope slides for the parasitological study and measured according to standardized methods. The mitochondrial DNA cox1 gene was sequenced by the dideoxy chain-termination method. Results: The slugs Ariostralis nebulosa and Ariopelta capensis (Gastropoda: Arionidae) act as specific first and second intermediate hosts, respectively. Branched sporocysts massively develop in A. nebulosa. Intrasporocystic mature cercariae show differentiated gonads, male terminal duct, ventral genital pore, and usually no tail, opposite to Brachylaimidae in which mature cercariae show a germinal primordium and small tail. Unencysted metacercariae, usually brevicaudate, infect the kidney of A. capensis and differ from mature cercariae by only a slightly greater size. The final microhabitats are the kidneys and ureters of the shrews, kidney pelvis and calyces in light infections and also kidney medulla and cortex in heavy infections. Sporocysts, cercariae, metacercariae and adults proved to belong to R. -
Striped Whitelip Webbhelix Multilineata
COSEWIC Assessment and Status Report on the Striped Whitelip Webbhelix multilineata in Canada ENDANGERED 2018 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2018. COSEWIC assessment and status report on the Striped Whitelip Webbhelix multilineata in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. x + 62 pp. (http://www.registrelep-sararegistry.gc.ca/default.asp?lang=en&n=24F7211B-1). Production note: COSEWIC would like to acknowledge Annegret Nicolai for writing the status report on the Striped Whitelip. This report was prepared under contract with Environment and Climate Change Canada and was overseen by Dwayne Lepitzki, Co-chair of the COSEWIC Molluscs Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment and Climate Change Canada Ottawa, ON K1A 0H3 Tel.: 819-938-4125 Fax: 819-938-3984 E-mail: [email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur le Polyspire rayé (Webbhelix multilineata) au Canada. Cover illustration/photo: Striped Whitelip — Robert Forsyth, August 2016, Pelee Island, Ontario. Her Majesty the Queen in Right of Canada, 2018. Catalogue No. CW69-14/767-2018E-PDF ISBN 978-0-660-27878-0 COSEWIC Assessment Summary Assessment Summary – April 2018 Common name Striped Whitelip Scientific name Webbhelix multilineata Status Endangered Reason for designation This large terrestrial snail is present on Pelee Island in Lake Erie and at three sites on the mainland of southwestern Ontario: Point Pelee National Park, Walpole Island, and Bickford Oak Woods Conservation Reserve. -
Parasitology Volume 60 60
Advances in Parasitology Volume 60 60 Cover illustration: Echinobothrium elegans from the blue-spotted ribbontail ray (Taeniura lymma) in Australia, a 'classical' hypothesis of tapeworm evolution proposed 2005 by Prof. Emeritus L. Euzet in 1959, and the molecular sequence data that now represent the basis of contemporary phylogenetic investigation. The emergence of molecular systematics at the end of the twentieth century provided a new class of data with which to revisit hypotheses based on interpretations of morphology and life ADVANCES IN history. The result has been a mixture of corroboration, upheaval and considerable insight into the correspondence between genetic divergence and taxonomic circumscription. PARASITOLOGY ADVANCES IN ADVANCES Complete list of Contents: Sulfur-Containing Amino Acid Metabolism in Parasitic Protozoa T. Nozaki, V. Ali and M. Tokoro The Use and Implications of Ribosomal DNA Sequencing for the Discrimination of Digenean Species M. J. Nolan and T. H. Cribb Advances and Trends in the Molecular Systematics of the Parasitic Platyhelminthes P P. D. Olson and V. V. Tkach ARASITOLOGY Wolbachia Bacterial Endosymbionts of Filarial Nematodes M. J. Taylor, C. Bandi and A. Hoerauf The Biology of Avian Eimeria with an Emphasis on Their Control by Vaccination M. W. Shirley, A. L. Smith and F. M. Tomley 60 Edited by elsevier.com J.R. BAKER R. MULLER D. ROLLINSON Advances and Trends in the Molecular Systematics of the Parasitic Platyhelminthes Peter D. Olson1 and Vasyl V. Tkach2 1Division of Parasitology, Department of Zoology, The Natural History Museum, Cromwell Road, London SW7 5BD, UK 2Department of Biology, University of North Dakota, Grand Forks, North Dakota, 58202-9019, USA Abstract ...................................166 1. -
Redalyc.Parasites As Secret Files of the Trophic Interactions of Hosts: The
Revista Mexicana de Biodiversidad ISSN: 1870-3453 [email protected] Universidad Nacional Autónoma de México México Calegaro-Marques, Cláudia; Amato, Suzana B. Parasites as secret files of the trophic interactions of hosts: the case of the rufous-bellied thrush Revista Mexicana de Biodiversidad, vol. 81, núm. 3, 2010, pp. 801-811 Universidad Nacional Autónoma de México Distrito Federal, México Available in: http://www.redalyc.org/articulo.oa?id=42518439020 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 Revista Mexicana de Biodiversidad 81: 801 - 811, 2010 Parasites as secret files of the trophic interactions of hosts: the case of the rufous- bellied thrush Los parásitos como archivos secretos en las interacciones tróficas con sus hospederos: el caso del Zorzal Colorado Cláudia Calegaro-Marques1* and Suzana B. Amato2 1Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Pd. 43435, Sala 202, Porto Alegre, RS, Brazil. 2Laboratório de Helmintologia, Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Pd. 43435, Sala 209, Porto Alegre, RS, Brazil *Correspondent: [email protected] Abstract. Helminths with heteroxenous cycles provide clues for the trophic relationships of definitive hosts, representing important sources of information for assessing niche overlap between males and females of non-dimorphic species. We necropsied 151 rufous-bellied thrushes (Turdus rufiventris) captured in a metropolitan region in southern Brazil to analyze whether the structure of parasite communities is influenced by host sex or age. -
Universityof Cape Town
The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive licensety ofgranted Cape to UCTTown by the author. si Univer DEMOGRAPHIC AND GENETIC VARIABILITY IN CAPE DWARF CHAMELEONS, Bradypodion pumilum, WITHIN A FRAGMENTED, URBAN HABITAT MASTER OF SCIENCE CANDIDATE: Eric Michael Katz [email protected] SUPERVISORS: Dr.y K. of A. Tolley Cape Town South African tNational Biodiversity Institute si Dr. J. M. Bishop Department of Zoology, University of Cape Town Univer & Dr. R. Altwegg South African National Biodiversity Institute Thesis presented for the degree of Master of Science Within the Department of Zoology University of Cape Town, South Africa June, 2012 (2nd Submission) PLAGIARISM DECLARATION 1. I know that plagiarism is wrong. Plagiarism is to use another’s work and pretend that it is one’s own. 2. Each contribution to, and quotation in, this thesis from the work(s) of other people has been attributed, and has been cited and referenced. 3. This thesis is my own work. 4. I have not allowed, and will not allow, anyone to copy my work with the intention of passing it off as his or her own work. 5. I acknowledge that copying someone else’s assignment or essay, or part of it, is wrong, and declare that this is my own work. _________________________ Signature Removedty of Cape Town Eric M. -
Platyhelminthes, Trematoda
Journal of Helminthology Testing the higher-level phylogenetic classification of Digenea (Platyhelminthes, cambridge.org/jhl Trematoda) based on nuclear rDNA sequences before entering the age of the ‘next-generation’ Review Article Tree of Life †Both authors contributed equally to this work. G. Pérez-Ponce de León1,† and D.I. Hernández-Mena1,2,† Cite this article: Pérez-Ponce de León G, Hernández-Mena DI (2019). Testing the higher- 1Departamento de Zoología, Instituto de Biología, Universidad Nacional Autónoma de México, Avenida level phylogenetic classification of Digenea Universidad 3000, Ciudad Universitaria, C.P. 04510, México, D.F., Mexico and 2Posgrado en Ciencias Biológicas, (Platyhelminthes, Trematoda) based on Universidad Nacional Autónoma de México, México, D.F., Mexico nuclear rDNA sequences before entering the age of the ‘next-generation’ Tree of Life. Journal of Helminthology 93,260–276. https:// Abstract doi.org/10.1017/S0022149X19000191 Digenea Carus, 1863 represent a highly diverse group of parasitic platyhelminths that infect all Received: 29 November 2018 major vertebrate groups as definitive hosts. Morphology is the cornerstone of digenean sys- Accepted: 29 January 2019 tematics, but molecular markers have been instrumental in searching for a stable classification system of the subclass and in establishing more accurate species limits. The first comprehen- keywords: Taxonomy; Digenea; Trematoda; rDNA; NGS; sive molecular phylogenetic tree of Digenea published in 2003 used two nuclear rRNA genes phylogeny (ssrDNA = 18S rDNA and lsrDNA = 28S rDNA) and was based on 163 taxa representing 77 nominal families, resulting in a widely accepted phylogenetic classification. The genetic library Author for correspondence: for the 28S rRNA gene has increased steadily over the last 15 years because this marker pos- G. -
From the Aberdare Mountains in the Central Highlands of Kenya
Zootaxa 3391: 1–22 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (online edition) A new species of chameleon (Squamata: Chamaeleonidae) from the Aberdare Mountains in the central highlands of Kenya JAN STIPALA1,4, NICOLA LUTZMANN2, PATRICK K. MALONZA3, PAUL WILKINSON1, BRENDAN GODLEY1, JOASH NYAMACHE3 & MATTHEW R. EVANS1 1School of Biosciences, University of Exeter, Tremough Campus, Penryn, Cornwall, TR10 9EZ, UK. E-mail: [email protected], [email protected] , [email protected], [email protected] 2Seitzstrasse 19, 69120 Heidelberg, Germany. Email: [email protected] 3Herpetology section, National Museums of Kenya, Museum Hill, Nairobi, Kenya. E-mail: [email protected], [email protected] 4Corresponding author. E-mail: [email protected] Abstract We describe a new species of chameleon, Trioceros kinangopensis sp. nov., from Kinangop Peak in the Aberdare moun- tains, central highlands of Kenya. The proposed new species is morphologically and genetically distinct from other mem- ber of the bitaeniatus-group. It is morphologically most similar to T. schubotzi but differs in the lack of sexual size dimorphism, smaller-sized females, smoother, less angular canthus rostrales, smaller scales on the temporal region and a bright orange gular crest in males. Mitochondrial DNA indicates that the proposed new taxon is a distinct lineage that is closely related to T. nyirit and T. schubotzi. The distribution of T. kinangopensis sp. nov. appears to be restricted to the afroalpine zone in vicintiy of Kinangop Peak and fires may pose a serious threat to the long-term survival of this species. -
Johan Marais
AFRICAN SNAKEBITE INSTITUTE – Johan Marais Checklist of Reptiles in Southern Africa Scientific Name Common Name Afrikaans Common Name Afroedura africana Damara Flat Gecko Damara Platgeitjie Afroedura amatolica Amatola Flat Gecko Amatola Platgeitjie Afroedura bogerti Bogert's Flat Gecko Bogert se Platgeitjie Afroedura broadleyi Broadley’s Flat Gecko Broadley se Platgeitjie Afroedura gorongosa Gorongosa Flat Gecko Gorongosa Platgeitjie Afroedura granitica Lillie Flat Gecko Lillie Platgeitjie Afroedura haackei Haacke's Flat Gecko Haacke se Platgeitjie Afroedura halli Hall's Flat Gecko Hall se Platgeitjie Afroedura hawequensis Hawequa Flat Gecko Hawequa se Platgeitjie Afroedura karroica Karoo Flat Gecko Karoo Platgeitjie Afroedura langi Lang's Flat Gecko Lang se Platgeitjie Afroedura leoloensis Sekhukhuneland Flat Gecko Sekhukhuneland Platgeitjie Afroedura loveridgei Loveridge's Flat Gecko Loveridge se Platgeitjie Afroedura major Swazi Flat Gecko Swazi Platgeitjie Afroedura maripi Mariepskop Flat Gecko Mariepskop Platgeitjie Afroedura marleyi Marley's Flat Gecko Marley se Platgeitjie Afroedura multiporis Woodbush Flat Gecko Woodbush Platgeijtie Afroedura namaquensis Namaqua Flat Gecko Namakwa Platgeitjie Afroedura nivaria Drakensberg Flat Gecko Drakensberg Platgeitjie Afroedura pienaari Pienaar’s Flat Gecko Pienaar se Platgeitjie Afroedura pondolia Pondo Flat Gecko Pondo Platgeitjie Afroedura pongola Pongola Flat Gecko Pongola Platgeitjie Afroedura rupestris Abel Erasmus Flat Gecko Abel Erasmus platgeitjie Afroedura rondavelica Blyde River -
Integrated Reserve Management Plan
INTEGRATED RESERVE MANAGEMENT PLAN ZANDVLEI ESTUARY NATURE RESERVE June 2011 AUTHORIZATION PAGE This Integrated Management Plan for the Zandvlei Estuary Nature Reserve was drafted by the Area Manager and recommended by the Reserve Planning Team, a multi-disciplinary team consisting of: Reserve Planning Team: Branch Manager, Regional Manager, Area Manager, Biophysical Specialist, Biodiversity Coordinator, Sustainable Resource Specialist and Monitoring and Evaluation Coordinator _____________________________________ Casandra Sheasby – Area Manager Biodiversity Management Branch Environmental Resource Management Department City of Cape Town Name and Title Signature and Date Mr Jacob Hugo Executive Director: Economic, Environment and Spatial Planning Directorate Approved by: Name and Title Signature and Date Mr Anton Bredell Minister of Local Government, Environmental Affairs and Development Planning DOCUMENTED Integrated Reserve Management Plan This management plan replaces any previous versions Document Version: Prepared by: Adele Pretorius Version.02: June 2011 Responsibility: Reserve Management plans Document reference: Approved by: Mr Anton Bredell (DEA&DP reference to be Position: Minister of Local Government, Environmental inserted) Affairs and Development Planning Date of approval: Date of implementation : Immediate Distribution: Distribute as Reserve Management Plan to relevant staff in the City of Cape Town for immediate implementation. Date for Revision: June 2016 INTEGRATED RESERVE MANAGEMENT PLAN Compiled by Dalton Gibbs, Vaughn Thompson and Cassandra Sheasby Biodiversity Management Branch Environmental Resource Management Department City of Cape Town ZANDVLEI ESTUARY NATURE RESERVE June 2011 ISBN NUMBER TABLE OF CONTENTS PART SECTIONS AND SUBSECTIONS PAGE NUMBER NUMBER List of maps ii List of figures ii List of tables ii List of appendices iii List of abbreviations used iv Part 1 1. -
Phd Thesis Jennifer C. Jackson 16.10.07 For
REPRODUCTION IN DWARF CHAMELEONS (BRADYPODION) WITH PARTICULAR REFERENCE TO B. PUMILUM OCCURRING IN FIRE-PRONE FYNBOS HABITAT JENNIFER C. JACKSON Dissertation presented for the degree of Doctor of Philosophy (Zoology) at the University of Stellenbosch Supervisor: Prof. P le F. N. Mouton Co-supervisor: Dr. A. F. Flemming December 2007 Stellenbosch University http://scholar.sun.ac.za DECLARATION I, the undersigned, hereby declare that the work contained in this thesis is my own original work and that I have not previously in its entirety or in part been submitted it at any university for a degree. ………………………………. ……………… Signature Date Copyright © 2007 Stellenbosch University All rights reserved II Stellenbosch University http://scholar.sun.ac.za ABSTRACT South Africa, Lesotho and Swaziland are home to an endemic group of dwarf chameleons (Bradypodion). They are small, viviparous, insectivorous, arboreal lizards, found in a variety of vegetation types and climatic conditions. Previous work on Bradypodion pumilum suggests prolonged breeding and high fecundity which is very unusual for a viviparous lizard inhabiting a Mediterranean environment. It has been suggested that the alleged prolonged reproduction observed in B. pumilum may be a reproductive adaptation to life in a fire-prone habitat. In addition, Chamaesaura anguina a viviparous, arboreal grass lizard also occurs in the fire-frequent fynbos and exhibits an aseasonal female reproductive cycle with high clutch sizes; highly unusual for the Cordylidae. With the observation of two species both inhabiting a fire-driven environment and exhibiting aseasonal reproductive cycles with high fecundity, it was thought that this unpredictable environment may shape the reproductive strategies of animals inhabiting it. -
Brachylaima Aegyptica N. Sp. (Trematoda: Brachylaimidae), From
e-ISSN:2321-6190 p-ISSN:2347-2294 Research & Reviews: Journal of Zoological Sciences Brachylaima Aegyptica n. sp. (Trematoda: Brachylaimidae), from the Bile Ducts of the Golden Spiny Mouse, Acomys Russatus Wagner, 1840 (Rodentia: Muridae), Egypt Enayat Salem Reda and Eman A El-Shabasy* Department of Zoology, Faculty of Science, Mansoura University, El-Mansoura, Egypt Research Article Received date: 02/03/2016 ABSTRACT Accepted date: 21/04/2016 From family Brachylaimidae, a trematoda species was obtained from Published date: 25/04/2016 the bile ducts of Acomys russatus (Rodentia: Muridae) from Saint Catherine mountain, South Sinai, Egypt. Sven out of nine (77.78%) of examined mice *For Correspondence were infected. Scanning electron microscopy is used to describe the adult stage morphologically and anatomically by light microscopy. A comparison Eman A El-Shabasy, Department of Zoology, is made with other brachylaimid species known to infect rodents. Specific Faculty of Science, Mansoura University, El- characteristics such as lanceolate shape; shoulders unique cephalic cone; Mansoura, Egypt, Tel: 00201091663609 both suckers are conspicuously close to each other; an aspinous tegument; well-developed excretory system; uterus extends to the posterior margin of the E-mail: [email protected] ventral sucker only; vitelline follicles distribution. In addition, Acomys russatus bile ducts are an exceptional microhabitat. Transverse folds, cobblestones, Keywords: Trematodes, Bile ducts, Golden three types of papillae and cytoplasmic ridges were detected by scanning mice, Brachylaimia. electron microscope. No other known Brachylaima species exhibits all of these features. B. aegyptica n. sp. seems to be the second brachylaimid species of this genus found in Egyptian mammals since 1899 when Looss collected B.