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World-Wide Distribution of the Bryozoan Pectinatella Magnifica (Leidy 1851)
96 European Journal of Environmental Sciences WORLD-WIDE DISTRIBUTION OF THE BRYOZOAN PECTINATELLA MAGNIFICA (LEIDY 1851) ZUZANA BALOUNOVÁ1, EVA PECHOUŠKOVÁ1, JOSEF RAJCHARD1,*, VÍT JOZA1, and JAN ŠINKO2 1 Faculty of Agriculture, University of South Bohemia, CZ 370 05, České Budějovice, Czech Republic 2 Faculty of Fisheries and Protection of Waters, University of South Bohemia, CZ 389 01, Vodňany, Czech Republic * Corresponding author: [email protected] ABSTRACT Pectinatella magnifica (Leidy 1851) is an invasive freshwater colonial animal belonging to the phylum Bryozoa. It is native to the area east of the Mississippi River, from Ontario to Florida. Currently it occurs throughout North America and the first record for it outside that continent was for Bille near Hamburg in 1883. Later, it was found in the Elbe (Havel by Spandau), in Tegeler See, a pond in Wroclaw and in Silesia and Brandenburg. In addition, floatoblasts of P. magnifica were found in the upper Elbe in Germany in the 1950s. Then, P. magnifica spread to the area of Spandau in Berlin and the Oder, and Wroclaw. It is also recorded in Romania and Turkey. In France, it was recorded occurring in the area called Franche-Comté in 1994. Its occurrence in the Netherlands was first reported in 2003 and then each following year. The newest discoveries are for the Rhine basin in the area between Luxembourg and Germany. Recently, it was also recorded in the Czech Republic and Austria. Besides Europe and North America, it is also recorded in Japan and Korea. The statoblasts of P. magnifica are spread by flowing water, zoochory and probably also by anthropochory. -
Taxonomic Study of Freshwater Bryozoans from Jeju Island, Korea
Journal of Species Research 6(Special Edition):129-134, 2017 Taxonomic study of freshwater bryozoans from Jeju Island, Korea Hyun Sook Chae1, Hyun Jong Kil2 and Ji Eun Seo3,* 1Department of Food-Biotechnology, Woosuk University, Jeonbuk 55338, Republic of Korea 2Animal Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea 3Department of Eco-Biological Science, Woosuk University, Chungbuk 27841, Republic of Korea *Correspondent: [email protected] This study aims to investigate the freshwater bryozoans of Jeju Island off the Korean Peninsula for the first time. To date, twelve species has been reported from the mainland of Korea. However, no study of freshwater bryozoans has ever been conducted on Korean islands including Jeju Island, which is the largest island in Korea. Five species in three genera Fredericella, Plumatella and Stephanella, from Jeju Island are described. Of which, three species, Fredericella indica, Plumatella mukaii and P. rugosa, are new records of Korean bryozoan fauna. As a result of this study, the number of identified Korean freshwater bryozoans is now 15 species, including 12 phylactolaemates and three gymnolaemates. Keywords: freshwater bryozoans, Fredericella, Jeju Island, Plumatella, Stephanella Ⓒ 2017 National Institute of Biological Resources DOI:10.12651/JSR.2017.6(S).129 INTRODUCTION from nine natural and artificial reservoirs and ponds on Jeju Island from 2015 to 2016 (Fig. 1). Colonies were The phylum Bryozoa consists of three classes, the collected from the substrata, such as water caltrop and Phylactolaemata, members of which are found in fresh- wood. Floatoblasts were collected by examining floating water, and the Stenolaemata and Gymnolaemata, which debris that had accumulated downwind or downstream are found mostly in marine habitat. -
Bryozoan Studies 2019
BRYOZOAN STUDIES 2019 Edited by Patrick Wyse Jackson & Kamil Zágoršek Czech Geological Survey 1 BRYOZOAN STUDIES 2019 2 Dedication This volume is dedicated with deep gratitude to Paul Taylor. Throughout his career Paul has worked at the Natural History Museum, London which he joined soon after completing post-doctoral studies in Swansea which in turn followed his completion of a PhD in Durham. Paul’s research interests are polymatic within the sphere of bryozoology – he has studied fossil bryozoans from all of the geological periods, and modern bryozoans from all oceanic basins. His interests include taxonomy, biodiversity, skeletal structure, ecology, evolution, history to name a few subject areas; in fact there are probably none in bryozoology that have not been the subject of his many publications. His office in the Natural History Museum quickly became a magnet for visiting bryozoological colleagues whom he always welcomed: he has always been highly encouraging of the research efforts of others, quick to collaborate, and generous with advice and information. A long-standing member of the International Bryozoology Association, Paul presided over the conference held in Boone in 2007. 3 BRYOZOAN STUDIES 2019 Contents Kamil Zágoršek and Patrick N. Wyse Jackson Foreword ...................................................................................................................................................... 6 Caroline J. Buttler and Paul D. Taylor Review of symbioses between bryozoans and primary and secondary occupants of gastropod -
Studies on Fresh-Water Byrozoa. XVII, Michigan Bryozoa
STUDIES ON FRESH-WATER BRYOZOA, XVII. MICHIGAN BRYOZOA MARY D. ROGICK, College of New Roche lie, New Rochelle, N. Y. AND HENRY VAN DER SCHALIE, University of Michigan, Ann Arbor, Mich. INTRODUCTION The purpose of the present study is to record the occurrence of several bryozoan species from localities new to Michigan and other regions; to compile a list of the bryozoa previously recorded from Michigan; and to correct or revise the identifica- tion of some of the species collected long ago. Records published by various writers from 1882 through 1949 have reported the following bryozoa from different Michigan localities, sometimes under synonyms or outmoded names: Class ECTOPROCTA Order GYMNOLAEMATA * Family Paludicellidae 1. Paludicella articulata (Ehrenberg) 1831 ORDER PHYLACTOLAEMATA Family Cristatellidae 2. Cristatella mucedo Cuvier 1798 Family Fredericellidae 3. Fredericella sultana (Blumenbach) 1779 Family Lophopodidae 4. Pectinatella magnifica Leidy 1851 Family PRimatellidae 5. Hyalinella punctata (Hancock) 1850 6. Plumatella casmiana Oka 1907 7. Plumatella or bis per ma Kellicott 1882 8. Plumatella repens (Linnaeus) 1758 9. Plumatella repens var. coralloides (Allman) 1850 10. Plumatella repens var. emarginata (Allman) 1844 11. Stolella indica Annandale 1909 The recorded localities for the above list of bryozoa are named in Table I. The sixteen references from which the Table was compiled are on file with both authors and are not here reproduced. To the above listed species the present study adds the following two new Michigan records: Class ECTOPROCTA Family Plumatellidae Plumatella repens var. jugalis (Allman) 1850 Class ENTOPROCTA Family Urnatellidae Urnatella gracilis Leidy 1851 In addition to the Urnatella gracilis and the Plumatella repens jugalis three other bryozoa (Paludicella articulata, Plumatella casmiana and Plumatella repens var. -
Zootaxa, Mollusca, Goniodorididae, Okenia
ZOOTAXA 695 Further species of the opisthobranch genus Okenia (Nudibranchia: Goniodorididae) from the Indo-West Pacific W.B. RUDMAN Magnolia Press Auckland, New Zealand W.B. RUDMAN Further species of the opisthobranch genus Okenia (Nudibranchia: Goniodorididae) from the Indo-West Pacific (Zootaxa 695) 70 pp.; 30 cm. 25 October 2004 ISBN 1-877354-68-6 (Paperback) ISBN 1-877354-69-4 (Online edition) FIRST PUBLISHED IN 2004 BY Magnolia Press P.O. Box 41383 Auckland 1030 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2004 Magnolia Press All rights reserved. No part of this publication may be reproduced, stored, transmitted or disseminated, in any form, or by any means, without prior written permission from the publisher, to whom all requests to reproduce copyright material should be directed in writing. This authorization does not extend to any other kind of copying, by any means, in any form, and for any purpose other than private research use. ISSN 1175-5326 (Print edition) ISSN 1175-5334 (Online edition) Zootaxa 695: 1–70 (2004) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 695 Copyright © 2004 Magnolia Press ISSN 1175-5334 (online edition) Further species of the opisthobranch genus Okenia (Nudibranchia: Goniodorididae) from the Indo-West Pacific W.B. RUDMAN The Australian Museum, 6 College St., Sydney, NSW 2010, Australia. E-mail: [email protected]. Table of Contents Abstract . 3 Introduction. 4 Materials and Methods . 5 Descriptions . 5 Okenia Menke, 1830. 5 Okenia echinata Baba, 1949. 6 Okenia purpurata sp. nov. 9 Okenia vena sp. nov.. 13 Okenia virginiae Gosliner, 2004. -
Volume 73, Number
New Zealand Science Review Vol 73 (3–4) 2016 Symposium on Systematics and Biodiversity in honour of Dr Dennis P. Gordon Official Journal of the New Zealand Association of Scientists ISSN 0028-8667 New Zealand Science Review Vol 73 (3–4) 2016 Official Journal of the New Zealand Association of Scientists P O Box 1874, Wellington www.scientists.org.nz A forum for the exchange of views on science and science policy Managing Editor: Allen Petrey Contents Guest Editor: Daniel Leduc Production Editor: Geoff Gregory Editorial .....................................................................................................................................................61 Proceedings of a Symposium on Systematics and Biodiversity: Past, Present and Future, National Institute of Water & Atmospheric Research, Wellington, April 2016 Bryozoa—not a minor phylum – Dennis P. Gordon and Mark J. Costello ..................................................63 The contribution of Dennis P. Gordon to the understanding of New Zealand Bryozoa – Abigail M Smith, Philip Bock and Peter Batson ................................................................................67 The study of taxonomy and systematics enhances ecological and conservation science – Ashley A. Rowden ............................................................................................................................72 Taxonomic research, collections and associated databases – and the changing science scene in New Zealand – Wendy Nelson .............................................................................79 -
Bryozoan Genera Fenestrulina and Microporella No Longer Confamilial; Multi-Gene Phylogeny Supports Separation
Zoological Journal of the Linnean Society, 2019, 186, 190–199. With 2 figures. Bryozoan genera Fenestrulina and Microporella no longer confamilial; multi-gene phylogeny supports separation RUSSELL J. S. ORR1*, ANDREA WAESCHENBACH2, EMILY L. G. ENEVOLDSEN3, Downloaded from https://academic.oup.com/zoolinnean/article/186/1/190/5096936 by guest on 29 September 2021 JEROEN P. BOEVE3, MARIANNE N. HAUGEN3, KJETIL L. VOJE3, JOANNE PORTER4, KAMIL ZÁGORŠEK5, ABIGAIL M. SMITH6, DENNIS P. GORDON7 and LEE HSIANG LIOW1,3 1Natural History Museum, University of Oslo, Oslo, Norway 2Department of Life Sciences, Natural History Museum, London, UK 3Centre for Ecological & Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway 4Centre for Marine Biodiversity and Biotechnology, School of Life Sciences, Heriot Watt University, Edinburgh, UK 5Department of Geography, Technical University of Liberec, Czech Republic 6Department of Marine Science, University of Otago, Dunedin, New Zealand 7National Institute of Water and Atmospheric Research, Wellington, New Zealand Received 25 March 2018; revised 28 June 2018; accepted for publication 11 July 2018 Bryozoans are a moderately diverse, mostly marine phylum with a fossil record extending to the Early Ordovician. Compared to other phyla, little is known about their phylogenetic relationships at both lower and higher taxonomic levels. Hence, an effort is being made to elucidate their phylogenetic relationships. Here, we present newly sequenced nuclear and mitochondrial genes for 21 cheilostome bryozoans. Combining these data with existing orthologous molecular data, we focus on reconstructing the phylogenetic relationships of Fenestrulina and Microporella, two species-rich genera. They are currently placed in Microporellidae, defined by having a semicircular primary orifice and a proximal ascopore. -
ISOLATION and IDENTIFICATION of SECONDARY METABOLITES from the BRYOZOAN Cryptosula Zavjalovensis from HOKKAIDO, JAPAN
LOVEILLE JUN AMARILLE GONZAGA ISOLATION AND IDENTIFICATION OF SECONDARY METABOLITES FROM THE BRYOZOAN Cryptosula zavjalovensis FROM HOKKAIDO, JAPAN UNIVERSIDADE DO ALGARVE FACULDADE DE CIÊNCIAS E TECNOLOGIA 2017 LOVEILLE JUN AMARILLE GONZAGA ISOLATION AND IDENTIFICATION OF SECONDARY METABOLITES FROM THE BRYOZOAN Cryptosula zavjalovensis FROM HOKKAIDO, JAPAN Erasmus Mundus MSc in Chemical Innovation and Regulation Mestrado Erasmus Mundus em Inovação Química e Regulamentação Trabalho efetuado sob a orientação de: Work supervised by: Prof. Isabel Cavaco (Universidade do Algarve) Prof. Helena Fortunato (Hokkaido University) UNIVERSIDADE DO ALGARVE FACULDADE DE CIÊNCIAS E TECNOLOGIA 2017 DECLARATION OF AUTHORSHIP ISOLATION AND IDENTIFICATION OF SECONDARY METABOLITES FROM THE BRYOZOAN Cryptosula zavjalovensis FROM HOKKAIDO, JAPAN I declare that I am the author of this work, which is original. The work cites other authors and works, which are adequately referred in the text and are listed in the bibliography. ____________________________________ Loveille Jun A. Gonzaga Copyright: Loveille Jun A. Gonzaga. The University of Algarve has the right to keep and publicize this work through printed copies in paper of digital form, or any other means of reproduction, to disseminate it in scientific repositories and to allow its copy and distribution with educational and/or research objectives, as long as they are non- commercial and give credit to the author and editor. I ACKNOWLEDGEMENTS I would like to extend my heartfelt gratitude to everyone who have been part of my Erasmus Mundus journey. The academic part of it might be concluded with this research work but the journey continues. This work wouldn’t have been possible without the immense help of such amazing people, so I would like to take this opportunity to thank: The European Commission and the EMMC-ChIR program for giving me this opportunity to pursue a relevant and timely international master’s program. -
The Perfect Choice! Salzgitter – Salzgitter – Die Bunte Familienstadt a Town of Striking Variety
Salzgitter – the perfect choice! Salzgitter – Salzgitter – die bunte Familienstadt a town of striking variety Salzgitter, die viertgrünste Stadt Deutschlands besticht Salzgitter is charmingly located among the Lower Saxon durch das große und naturnahe Freizeitangebot und foothills of the Harz Mountains. The fact that the town’s 31 freundliches Wohnen im Grünen. Die vielen Bürgerfeste, districts are surrounded by forests and fields means that Open Airs im Schloss Salder, aber auch die mittelalterli- nature is only ever a stone’s throw away. chen Märkte auf den Burgen Lichtenberg und Gebhards- hagen machen die Stadt so Lebens- und Liebenswert. Lake Salzgitter ranks as one of the town’s biggest attrac- tions, and has earned a reputation as the region’s premier Der Salzgitter See mit der Wasserskianlage, dem Piraten- water sports destination. It is located right next to the cen- spielplatz, der Eishalle und vielen weiteren kostenlosen tre of Lebenstedt – a large, modern district connected to Sporteinrichtungen ist das Aushängeschild in der Region the historic spa town of Salzgitter-Bad by the walker and und liegt in unmittelbarer Nähe des Stadtzentrums Le- cyclist-friendly Salzgitter Höhenzug Hills. Salzgitter-Bad is benstedt. Auch die kostenlosen Kindergärten sind einzig- the town’s second-largest district and greets visitors with artig in der Region und unterstreichen besonders die Fa- an enchanting collection of half-timbered buildings. Its milienfreundlichkeit. Der moderne Stadtteil Lebenstedt many smaller, village-like neighbourhoods also play an wird über den Lichtenberger Höhenzug, der zum Wan- important role in lending the town a special charm. dern und Mountenbiken einlädt, mit dem historischen Salzgitter Bad verbunden. -
Growth Geometry and Measurement of Growth Rates in Marine Bryozoans: a Review
BRYOZOAN STUDIES 2019 Growth geometry and measurement of growth rates in marine bryozoans: a review Abigail M. Smith1* and Marcus M. Key, Jr.2 1 Department of Marine Science, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand [*corresponding author: email: [email protected]] 2 Department of Earth Sciences, Dickinson College, P.O. Box 1773, Carlisle, PA 17013-2896, USA ABSTRACT measuring and reporting growth rate in bryozoans The relationship between age and size in colonial will ensure they are robust and comparable. marine organisms is problematic. While growth of individual units may be measured fairly easily, the growth of colonies can be variable, complex, and INTRODUCTION difficult to measure. We need this information in Bryozoans are lophophorate aquatic invertebrates order to manage and protect ecosystems, acquire which typically form colonies by iterative addition bioactive compounds, and understand the history of of modular clones (zooids). Freshwater species environmental change. Bryozoan colonial growth are uncalcified; the majority of marine species are forms, determined by the pattern of sequential calcified, so that there is an extensive fossil record of addition of zooids or modules, enhance feeding, marine bryozoan colonies. When calcified colonies colony integration, strength, and/or gamete/larval grow large, they can provide benthic structures dispersal. Colony age varies from three months to which enhance biodiversity by provision of sheltered 86 years. Growth and development, including both habitat. Agencies who wish to manage or protect addition of zooids and extrazooidal calcification, these productive habitats need to understand the can be linear, two-dimensional across an area, or longevity and stability of these structures. -
Unesco-Eolss Sample Chapters
FISHERIES AND AQUACULTURE - Myxozoan Biology And Ecology - Dr. Ariadna Sitjà-Bobadilla and Oswaldo Palenzuela MYXOZOAN BIOLOGY AND ECOLOGY Ariadna Sitjà-Bobadilla and Oswaldo Palenzuela Instituto de Acuicultura Torre de la Sal, Consejo Superior de Investigaciones Científicas (IATS-CSIC), Castellón, Spain Keywords: Myxozoa, Myxosporea, Actinosporea, Malacosporea, Metazoa, Parasites, Fish Pathology, Invertebrates, Taxonomy, Phylogeny, Cell Biology, Life Cycle Contents 1. Introduction 2. Phylogeny 3. Morphology and Taxonomy 3.1. Spore Morphology 3.2. Taxonomy 4. Life Cycle 4.1. Life Cycle of Myxosporea 4.2. Life Cycle of Malacosporea 5. Cell Biology and Development 6. Ecological Aspects 6.1. Hosts 6.2. Habitats 6.3. Environmental Cues 7. Pathology 7.1. General Remarks 7.2. Pathogenic Effects of Myxozoans 7.2.1. Effects on Invertebrates 7.2.2. Effects on Fish 7.2.3. Effects on non-fish Vertebrates Acknowledgements Glossary Bibliography Biographical Sketches Summary UNESCO-EOLSS The phylum Myxozoa is a group of microscopic metazoans with an obligate endoparasitic lifestyle.SAMPLE Traditionally regarded CHAPTERS as protists, research findings during the last decades have dramatically changed our knowledge of these organisms, nowadays understood as examples of early metazoan evolution and extreme adaptation to parasitic lifestyles. Two distinct classes of myxozoans, Myxosporea and Malacosporea, are characterized by profound differences in rDNA evolution and well supported by differential biological and developmental features. This notwithstanding, most of the existing Myxosporea subtaxa require revision in the light of molecular phylogeny data. Most known myxozoans exhibit diheteroxenous cycles, alternating between a vertebrate host (mostly fish but also other poikilothermic vertebrates, and exceptionally birds and mammals) and an invertebrate (mainly annelids and bryozoans but possibly other ©Encyclopedia of Life Support Systems (EOLSS) FISHERIES AND AQUACULTURE - Myxozoan Biology And Ecology - Dr. -
Testing for Regional Convergence of Agricultural Land Prices
SiAg-Working Paper 20 (2017) Testing for Regional Convergence of Agricultural Land Prices Xinyue Yang, Matthias Ritter, and Martin Odening Herausgeber: DFG-Forschergruppe 986, Humboldt-Universität zu Berlin Philippstr. 13, Haus 12, D-10099 Berlin https://www.agrar.hu-berlin.de/en/institut-en/departments/daoe/siag2010-2013 Redaktion: Tel.: +49 (30) 2093 46325, E-Mail: [email protected] Mai 2004); HU Berlin SiAg-Working Paper 20 (2017) Testing for Regional Convergence of Agricultural Land Prices Xinyue Yang, Matthias Ritter, and Martin Odening Humboldt-Universität zu Berlin January 2017 Abstract The focus of this paper is on spatial market integration in agricultural land markets. We scrutinize the applicability of the law of one price to land markets and distinguish between absolute and relative versions of this “law”. Panel data unit root and stationarity tests are applied to land sale prices in the German state Lower Saxony. Three main clusters with different price developments are detected. Our results indicate that the law of one price holds only locally due to structural differences among regions. Keywords: Agricultural land market; law of one price; spatial price convergence SiAg-Working Paper 20 (2017); HU Berlin ii Xinyue Yang, Matthias Ritter, and Martin Odening Table of contents Abstract ....................................................................................................................................... i 1 Introduction ..........................................................................................................................