1. Inledning Och Svampdjur
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A Fossilized Microcenosis in Triassic Amber
J Eukaqlnr. Micmbrol., 46(6), 1999 pp. 571-584 0 1999 by the Society of Protozoologists A Fossilized Microcenosis in Triassic Amber WILFRIED SCHONBORN,a HEINRICH DORFELT? WILHELM FOISSNER,’ LOTHAR KRIENITZd and URSULA SCHAFER” “Friedrich-Schiller-UniversitatJena, Institut fur Okologie, Arbeitsgruppe Limnologie, Winzerlaer StraJe 10, 0-0774.5 Jena, Germany, and bFriedrich-Schiller-Univer.sitatJenn,lnstitut fiir Ernahrung und Umwelt, Lehrgebiet Lnndschaftsokologie und Naturschutz, DornburgerslraJe 159, 0-07743 Jena, Germany, and ‘Universitut Salzburg, Institut fur Zoologie, HellbrunnerstraJe 34, A-5020 Salzburg, Austria, and dInstitut fur Gewasseriikologie und Binnenjscherei, Alte Fischerhiitte 2, 0-16775 Neuglobsow, Germany ABSTRACT. Detailed data on bacterial and protistan microfossils are presented from a 0.003 mm3 piece of Triassic amber (Schlier- seerit, Upper Triassic period, 220-230 million years old). This microcenosis, which actually existed as such within a very small, probably semiaquatic habitat, included the remains of about two bacteria species, four fungi (Palaeodikaryomyces baueri, Pithomyces-like conidia, capillitium-like hyphae, yeast cells) two euglenoids, two chlamydomonas (Chlamydomonas sp., Chloromonas sp.), two coccal green microalgae (Chlorellu sp., Chorzcystis-like cells), one zooflagellate, three testate amoebae (Centropyxis aculeata var. oblonga-like, Cyclopyxis eurystoma-like, Hyalosphenia baueri n. sp.), seven ciliates (Pseudoplatyophrya nana-like, Mykophagophrys rerricola-like, Cvrtolophosis mucicola-like, Paracondylostoma -
Systematic Index
Systematic Index The systematic index contains the scientific names of all taxa mentioned in the book e.g., Anisonema sp., Anopheles and the vernacular names of protists, for example, tintinnids. The index is two-sided, that is, species ap - pear both with the genus-group name first e.g., Acineria incurvata and with the species-group name first ( incurvata , Acineria ). Species and genera, valid and invalid, are in italics print. The scientific name of a subgenus, when used with a binomen or trinomen, must be interpolated in parentheses between the genus-group name and the species- group name according to the International Code of Zoological Nomenclature. In the following index, these paren - theses are omitted to simplify electronic sorting. Thus, the name Apocolpodidium (Apocolpodidium) etoschense is list - ed as Apocolpodidium Apocolpodidium etoschense . Note that this name is also listed under “ Apocolpodidium etoschense , Apocolpodidium ” and “ etoschense , Apocolpodidium Apocolpodidium ”. Suprageneric taxa, communities, and vernacular names are represented in normal type. A boldface page number indicates the beginning of a detailed description, review, or discussion of a taxon. f or ff means include the following one or two page(s), respectively. A Actinobolina vorax 84 Aegyriana paroliva 191 abberans , Euplotes 193 Actinobolina wenrichii 84 aerophila , Centropyxis 87, 191 abberans , Frontonia 193 Actinobolonidae 216 f aerophila sphagnicola , Centropyxis 87 abbrevescens , Deviata 140, 200, 212 Actinophrys sol 84 aerophila sylvatica -
Ciliophora, Heterotrichea
Phylogeny of two poorly known ciliate genera (Ciliophora, Heterotrichea), with notes on the redenition of Gruberia uninucleata Kahl, 1932 and Linostomella vorticella (Ehrenberg, 1833) based on populations found in China Yong Chi Ocean University of China Yuqing Li Ocean University of China Qianqian Zhang Chinese Academy of Sciences Mingzhen Ma Ocean University of China Alan Warren Natural History Museum Xiangrui Chen ( [email protected] ) Weibo Song Ocean University of China Research article Keywords: Heterotrichous, Morphology, Phylogeny, SSU rDNA Posted Date: February 3rd, 2020 DOI: https://doi.org/10.21203/rs.2.22447/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Version of Record: A version of this preprint was published on October 2nd, 2020. See the published version at https://doi.org/10.1186/s12866-020-01879-4. Page 1/27 Abstract Background Heterotrichous ciliates are common members of microeukaryote communities which play important roles in the transfer of material and energy ow in aquatic food webs. This group has been known over two centuries due to their large body size and cosmopolitan distribution. Nevertheless, species identication and phylogenetic relationships of heterotrichs remain challenging due to the lack of accurate morphological information and insucient molecular data. Results The morphology and phylogeny of two poorly known heterotrichous ciliates, Gruberia uninucleata Kahl, 1932 and Linostomella vorticella (Ehrenberg, 1833) Aescht in Foissner et al. , 1999, were investigated based on their living morphology, infraciliature, and small subunit (SSU) rDNA sequence data. Based on a combination of previous and present studies, detailed morphometric data and the improved diagnoses of both species are supplied here. -
Colonies De Ciliés Tapis Bleus En Provenance De Sources Hydrothermales Du Pacifique Nord-Est: Symbiose Microbienne Et Écologie
UNIVERSITÉ DU QUÉBEC À MONTRÉAL COLONIES DE CILIÉS TAPIS BLEUS EN PROVENANCE DE SOURCES HYDROTHERMALES DU PACIFIQUE NORD-EST: SYMBIOSE MICROBIENNE ET ÉCOLOGIE THÈSE PRÉSENTÉE COMME EXIGENCE PARTIELLE DU DOCTORAT EN BIOLOGIE PAR ANGELA KOURIS SEPTEMBRE 2009 UNIVERSITÉ DU QUÉBEC À MONTRÉAL COLONIAL "BLUE MAT" CILIATES FROM NORTHEASTPACIFIC HYDROTHERMAL VENTS: MICROBIAL SYMBIOSIS AND ECOLOGY THESIS PRESENTED AS A PARTIAL REQUIREMENT FOR A DOCTORAT IN BIOLOGY BY ANGELA KOURlS SEPTEMBER 2009 UI\JIVERSITÉ DU QUÉBEC À MONTRÉAL Service des bibliothèques Avertissement La diffusion de cette thèse se fait dans le respect des droits de son auteur, qui a signé le formulaire Autorisation de reproduire et de diffuser un travail de recherche de cycles supérieurs (SDU-522 - Rév.ü1-2üü6). Cette autorisation stipule que "conformément à l'article 11 du Règlement no 8 des études de cycles supérieurs, [l'auteur] concède à l'Université du Québec à Montréal une licence non exclusive d'utilisation et de publication de la totalité ou d'une partie importante de [son] travail de recherche pour des fins pédagogiques et non commerciales. Plus précisément, [l'auteur] autorise l'Université du Québec à Montréal à reproduire, diffuser, prêter, distribuer ou vendre des copies de [son] travail de recherche à des fins non commerciales sur quelque support que ce soit, y compris l'Internet. Cette licence et cette autorisation n'entraînent pas une renonciation de [la] part [de l'auteur] à [ses] droits moraux ni à [ses] droits de propriété intellectuelle. Sauf entente contraire, -
Phylogenetic Position of Three Condylostoma Species (Protozoa, Ciliophora, Heterotrichea) Inferred from the Small Subunit Rrna Gene Sequence
Available online at www.sciencedirect.com Progress in Natural Science 18 (2008) 1089–1093 www.elsevier.com/locate/pnsc Phylogenetic position of three Condylostoma species (Protozoa, Ciliophora, Heterotrichea) inferred from the small subunit rRNA gene sequence Wenbo Guo a, Weibo Song a,*, Khaled A.S. Al-Rasheid b, Chen Shao a, Miao Miao a, Saleh A. Al-Farraj b, Saleh A. Al-Qurishy b, Zigui Chen a, Zhenzhen Yi a, Shan Gao a a Laboratory of Protozoology, Ocean University of China, Minxing Building B, 5 Yushan Road, Qingdao 266003, China b Zoology Department, King Saud University, Riyadh 11451, Saudi Arabia Received 24 January 2008; received in revised form 9 April 2008; accepted 9 April 2008 Abstract The systematically poorly known ciliate genus Condylostoma was erected by Vincent in 1826. About 10 morphotypes have been reported, but any molecular investigations concerning this group so far are lacking. In this work, the small subunit ribosomal RNA (SS rRNA) gene of three marine Condylostoma species was sequenced, by which the phylogenetic trees were constructed by distance- matrix, maximum parsimony and Bayesian inference methods. The results show that (1) all the trees have similar topologies with high supports; (2) Condylostoma is mostly related to the genus Condylostentor; and (3) three Condylostoma species as well as Condylostentor auriculatus cluster together and form a sister group with other heterotrichs. This is moderately consistent with the assessment of phylo- genetic relationships of Condylostoma-related heterotrichs from the morphological information. The phylogenetic relationship of some other related heterotrichs, Peritromus, Folliculina, Stentor and Blepharisma, has been also discussed. Ó 2008 National Natural Science Foundation of China and Chinese Academy of Sciences. -
Protista (PDF)
1 = Astasiopsis distortum (Dujardin,1841) Bütschli,1885 South Scandinavian Marine Protoctista ? Dingensia Patterson & Zölffel,1992, in Patterson & Larsen (™ Heteromita angusta Dujardin,1841) Provisional Check-list compiled at the Tjärnö Marine Biological * Taxon incertae sedis. Very similar to Cryptaulax Skuja Laboratory by: Dinomonas Kent,1880 TJÄRNÖLAB. / Hans G. Hansson - 1991-07 - 1997-04-02 * Taxon incertae sedis. Species found in South Scandinavia, as well as from neighbouring areas, chiefly the British Isles, have been considered, as some of them may show to have a slightly more northern distribution, than what is known today. However, species with a typical Lusitanian distribution, with their northern Diphylleia Massart,1920 distribution limit around France or Southern British Isles, have as a rule been omitted here, albeit a few species with probable norhern limits around * Marine? Incertae sedis. the British Isles are listed here until distribution patterns are better known. The compiler would be very grateful for every correction of presumptive lapses and omittances an initiated reader could make. Diplocalium Grassé & Deflandre,1952 (™ Bicosoeca inopinatum ??,1???) * Marine? Incertae sedis. Denotations: (™) = Genotype @ = Associated to * = General note Diplomita Fromentel,1874 (™ Diplomita insignis Fromentel,1874) P.S. This list is a very unfinished manuscript. Chiefly flagellated organisms have yet been considered. This * Marine? Incertae sedis. provisional PDF-file is so far only published as an Intranet file within TMBL:s domain. Diplonema Griessmann,1913, non Berendt,1845 (Diptera), nec Greene,1857 (Coel.) = Isonema ??,1???, non Meek & Worthen,1865 (Mollusca), nec Maas,1909 (Coel.) PROTOCTISTA = Flagellamonas Skvortzow,19?? = Lackeymonas Skvortzow,19?? = Lowymonas Skvortzow,19?? = Milaneziamonas Skvortzow,19?? = Spira Skvortzow,19?? = Teixeiromonas Skvortzow,19?? = PROTISTA = Kolbeana Skvortzow,19?? * Genus incertae sedis. -
Classification of the Phylum Ciliophora (Eukaryota, Alveolata)
1! The All-Data-Based Evolutionary Hypothesis of Ciliated Protists with a Revised 2! Classification of the Phylum Ciliophora (Eukaryota, Alveolata) 3! 4! Feng Gao a, Alan Warren b, Qianqian Zhang c, Jun Gong c, Miao Miao d, Ping Sun e, 5! Dapeng Xu f, Jie Huang g, Zhenzhen Yi h,* & Weibo Song a,* 6! 7! a Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao, 8! China; b Department of Life Sciences, Natural History Museum, London, UK; c Yantai 9! Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China; d 10! College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China; 11! e Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, 12! Xiamen University, Xiamen, China; f State Key Laboratory of Marine Environmental 13! Science, Institute of Marine Microbes and Ecospheres, Xiamen University, Xiamen, 14! China; g Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China; h 15! School of Life Science, South China Normal University, Guangzhou, China. 16! 17! Running Head: Phylogeny and evolution of Ciliophora 18! *!Address correspondence to Zhenzhen Yi, [email protected]; or Weibo Song, 19! [email protected] 20! ! ! 1! Table S1. List of species for which SSU rDNA, 5.8S rDNA, LSU rDNA, and alpha-tubulin were newly sequenced in the present work. ! ITS1-5.8S- Class Subclass Order Family Speicies Sample sites SSU rDNA LSU rDNA a-tubulin ITS2 A freshwater pond within the campus of 1 COLPODEA Colpodida Colpodidae Colpoda inflata the South China Normal University, KM222106 KM222071 KM222160 Guangzhou (23° 09′N, 113° 22′ E) Climacostomum No. -
The Proterozoic Fossil Record of Heterotrophic Eukaryotes
Chapter 1 The Proterozoic Fossil Record of Heterotrophic Eukaryotes SUSANNAH M. PORTER Department of Earth Science, University of California, Santa Barbara, CA 93106, USA. 1. Introduction .................................................... 1 2. Eukaryotic Tree................................................. 2 3. Fossil Evidence for Proterozoic Heterotrophs ........................... 4 3.1. Opisthokonts ............................................... 4 3.2. Amoebozoa................................................ 5 3.3. Chromalveolates............................................ 7 3.4. Rhizaria................................................... 9 3.5. Excavates.................................................. 10 3.6. Summary.................................................. 10 4. Why Are Heterotrophs Rare in Proterozoic Rocks?........................ 12 5. Conclusions.................................................... 14 Acknowledgments.................................................. 15 References....................................................... 15 1. INTRODUCTION Nutritional modes of eukaryotes can be divided into two types: autotrophy, where the organism makes its own food via photosynthesis; and heterotrophy, where the organism gets its food from the environment, either by taking up dissolved organics (osmotrophy), or by ingesting particulate organic matter (phagotrophy). Heterotrophs dominate modern eukaryotic Neoproterozoic Geobiology and Paleobiology, edited by Shuhai Xiao and Alan Jay Kaufman, © 2006 Springer. Printed -
Redalyc.Ciliates (Protozoa) from Dried Sediments of a Temporary Pond
Revista Mexicana de Biodiversidad ISSN: 1870-3453 [email protected] Universidad Nacional Autónoma de México México Küppers, Gabriela Cristina; Claps, María Cristina; Lopretto, Estela Celia Ciliates (Protozoa) from dried sediments of a temporary pond from Argentina Revista Mexicana de Biodiversidad, vol. 80, núm. 3, 2009, pp. 581-592 Universidad Nacional Autónoma de México Distrito Federal, México Available in: http://www.redalyc.org/articulo.oa?id=42515996001 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 80: 581- 592, 2009 Ciliates (Protozoa) from dried sediments of a temporary pond from Argentina Ciliados (Protozoa) de sedimentos secos de una charca temporaria de la Argentina Gabriela Cristina Küppers1*, María Cristina Claps1 and Estela Celia Lopretto2 1 Instituto de Limnología “Dr. R. A. Ringuelet” (CONICET-UNLP), Av. Calchaquí Km 23,5, (1888) Florencio Varela, provincia de Buenos Aires, Argentina. 2 Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, (1900) La Plata, provincia de Buenos Aires, Argentina. * Correspondent: [email protected]; [email protected] Abstract. Temporary ponds represent special environments that are inhabited by organisms adapted to changing environmental conditions. Ciliates are able to survive complete loss of water in these transient habitats through cyst formation. However, ciliates from the Neotropical region in general have been poorly studied with modern techniques. The main goal of this study is to describe the ciliates in dried sediments of a temporary pond from Buenos Aires Province, Argentina, through sampling efforts that were performed 2003-2005. -
Folliculinid Ciliates: a New Threat to Caribbean Corals?
DISEASES OF AQUATIC ORGANISMS Vol. 69: 75–78, 2006 Published March 23 Dis Aquat Org Folliculinid ciliates: a new threat to Caribbean corals? Aldo Cróquer1,*, Carolina Bastidas1, Diana Lipscomb2 1Departamento de Biología de Organismos, Universidad Simón Bolívar, Caracas 1080-A, Venezuela 2Department of Biological Sciences, George Washington University, Washington, DC 20052, USA ABSTRACT: This is the first report of a putative pathogenic ciliate protozoan that has been associated with Caribbean corals. Previously, only 2 species of the phylum Ciliophora had been linked to coral diseases, and they were exclusive to the Indo-Pacific region. In this study, a ciliate of the genus Halo- folliculina was found on 10 hard coral species at the National Parks of Los Roques and Morrocoy, Venezuela. The general morphology of this ciliate is very similar to that of Halofolliculina corallasia from the Indo-Pacific, which is known to cause skeletal eroding band. None of the other 31 genera in the family Folliculinidae are known to cause diseases in corals or in any other animal species. The presence of this ciliate, which shows a prevalence comparable to that of other epizootics in the Caribbean, suggests it could be a new threat to the coral reefs of this region. KEY WORDS: Coral · Ciliate · Disease · Caribbean · Coral reefs Resale or republication not permitted without written consent of the publisher INTRODUCTION Many parasitic and pathogenic species of protists are known for their ability to cause massive mortalities in Coral diseases have been reported world-wide, marine invertebrates (Harvell et al. 1999, Gómez-Gutier- across oceans and bioregion provinces (Harvell et al. -
Multi-Marker Molecular Characterization of Ciliates and Their Endosymbionts
Facoltà di Scienze Matematiche, Fisiche e Naturali Corso di Laurea Magistrale in Conservazione ed Evoluzione Tesi di Laurea Magistrale Multi-marker molecular characterization of ciliates and their endosymbionts Candidato Vittorio Boscaro Relatore Dott. Giulio Petroni Correlatori Prof. Alberto Castelli Prof. Sergei Fokin Anno Accademico 2010/2011 "!#$%&'()*+&$(%#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!, "!"!#+$-$.&/0#.%)#&1/$'#/%)(0234$(%&0#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!5 !"!"!"#$%&'#(%)*$#%+#$,&-.%$.$#""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""/ !"!"0"#1'+')23#4'256)'$#2+*#$,$5'&25.7$#%4#7.3.25'$#""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""8 !"!"9"#'7%3%1,#%4#7.3.25'$#""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""": !"!"/"#-275').23#'+*%$,&-.%+5$#%4#7.3.25'$#"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""; "!6!#3(-/+*-.'#3.'7/'0#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"6 !"0"!"#5<'#&635.=&2)>')#7<2)275').?25.%+#"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!0 !"0"0"#+673'2)#))+2#1'+'#$'@6'+7'$#""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!8 !"0"9"#7%A!#1'+'#$'@6'+7'#""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!B -
Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes
PROF. SINA ADL (Orcid ID : 0000-0001-6324-6065) PROF. DAVID BASS (Orcid ID : 0000-0002-9883-7823) DR. CÉDRIC BERNEY (Orcid ID : 0000-0001-8689-9907) DR. PACO CÁRDENAS (Orcid ID : 0000-0003-4045-6718) DR. IVAN CEPICKA (Orcid ID : 0000-0002-4322-0754) DR. MICAH DUNTHORN (Orcid ID : 0000-0003-1376-4109) PROF. BENTE EDVARDSEN (Orcid ID : 0000-0002-6806-4807) DR. DENIS H. LYNN (Orcid ID : 0000-0002-1554-7792) DR. EDWARD A.D MITCHELL (Orcid ID : 0000-0003-0358-506X) PROF. JONG SOO PARK (Orcid ID : 0000-0001-6253-5199) DR. GUIFRÉ TORRUELLA (Orcid ID : 0000-0002-6534-4758) Article DR. VASILY V. ZLATOGURSKY (Orcid ID : 0000-0002-2688-3900) Article type : Original Article Corresponding author mail id: [email protected] Adl et al.---Classification of Eukaryotes Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes Sina M. Adla, David Bassb,c, Christopher E. Laned, Julius Lukeše,f, Conrad L. Schochg, Alexey Smirnovh, Sabine Agathai, Cedric Berneyj, Matthew W. Brownk,l, Fabien Burkim, Paco Cárdenasn, Ivan Čepičkao, Ludmila Chistyakovap, Javier del Campoq, Micah Dunthornr,s, Bente Edvardsent, Yana Eglitu, Laure Guillouv, Vladimír Hamplw, Aaron A. Heissx, Mona Hoppenrathy, Timothy Y. Jamesz, Sergey Karpovh, Eunsoo Kimx, Martin Koliskoe, Alexander Kudryavtsevh,aa, Daniel J. G. Lahrab, Enrique Laraac,ad, Line Le Gallae, Denis H. Lynnaf,ag, David G. Mannah, Ramon Massana i Moleraq, Edward A. D. Mitchellac,ai , Christine Morrowaj, Jong Soo Parkak, Jan W. Pawlowskial, Martha J. Powellam, Daniel J. Richteran, Sonja Rueckertao, Lora Shadwickap, Satoshi Shimanoaq, Frederick W. Spiegelap, Guifré Torruella i Cortesar, Noha Youssefas, Vasily Zlatogurskyh,at, Qianqian Zhangau,av.