List of Available Names in Zoology, Candidate Part Phylum Rotifera, Genus-Group Names Established Before 1 January 2000
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Paper Received: 28.11.2019 Revised Received: 11.12.2019 Accepted: 12.12.2019
Journal Home page : www.jeb.co.in « E-mail : [email protected] Review Article Journal of Environmental Biology TM p-ISSN: 0254-8704 e-ISSN: 2394-0379 JEB CODEN: JEBIDP DOI : http://doi.org/10.22438/jeb/41/1/MRN-1344 White Smoke Plagiarism Detector Just write. Review on the ecology and taxonomy of sessile rotifers (Rotifera) with special reference to Mexico S.S.S. Sarma1*, M.A. Jiménez-Santos2, S. Nandini1 and R.L. Wallace3 1Laboratory of Aquatic Zoology, National Autonomous University of Mexico, CP-54090 Tlalnepantla, México 2Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, CP-04510, Mexico 3Department of Biology, Ripon College, Ripon, WI 54971-0248, USA *Corresponding Author Email : [email protected] Paper received: 28.11.2019 Revised received: 11.12.2019 Accepted: 12.12.2019 Abstract Although comprising <0.5% of all the known species of Rotifera, sessile rotifers are an important component in freshwater ecosystems, especially shallow waterbodies. During the last eight decades, fewer than 80 publications have dealt specifically with sessile rotifers, while more than 7600 articles have focused on rotifers in general. In this work research on the sessile rotifers with emphasis on the Mexican fauna has been reviewed and some additional information on the new records has been included. Difficulties involved in collection and maintenance of sessile rotifers, as well as problems of identification and quantification have been considered. Published data on the ecology and taxonomy of this group has also been reviewed. There are 35 species of sessile rotifers from three families Atrochidae, Collothecidae, and Flosculariidae, but to that four more species in the planktonic family Conochilidae may be added, as recent molecular research indicates that this family lies within Flosculariidae. -
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016 April 1981 Revised, May 1982 2nd revision, April 1983 3rd revision, December 1999 4th revision, May 2011 Prepared for U.S. Department of Commerce Ohio Department of Natural Resources National Oceanic and Atmospheric Administration Division of Wildlife Office of Ocean and Coastal Resource Management 2045 Morse Road, Bldg. G Estuarine Reserves Division Columbus, Ohio 1305 East West Highway 43229-6693 Silver Spring, MD 20910 This management plan has been developed in accordance with NOAA regulations, including all provisions for public involvement. It is consistent with the congressional intent of Section 315 of the Coastal Zone Management Act of 1972, as amended, and the provisions of the Ohio Coastal Management Program. OWC NERR Management Plan, 2011 - 2016 Acknowledgements This management plan was prepared by the staff and Advisory Council of the Old Woman Creek National Estuarine Research Reserve (OWC NERR), in collaboration with the Ohio Department of Natural Resources-Division of Wildlife. Participants in the planning process included: Manager, Frank Lopez; Research Coordinator, Dr. David Klarer; Coastal Training Program Coordinator, Heather Elmer; Education Coordinator, Ann Keefe; Education Specialist Phoebe Van Zoest; and Office Assistant, Gloria Pasterak. Other Reserve staff including Dick Boyer and Marje Bernhardt contributed their expertise to numerous planning meetings. The Reserve is grateful for the input and recommendations provided by members of the Old Woman Creek NERR Advisory Council. The Reserve is appreciative of the review, guidance, and council of Division of Wildlife Executive Administrator Dave Scott and the mapping expertise of Keith Lott and the late Steve Barry. -
Gnesiotrocha, Monogononta, Rotifera) in Thale Noi Lake, Thailand
Zootaxa 2997: 1–18 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Diversity of sessile rotifers (Gnesiotrocha, Monogononta, Rotifera) in Thale Noi Lake, Thailand PHURIPONG MEKSUWAN1, PORNSILP PHOLPUNTHIN1 & HENDRIK SEGERS2,3 1Plankton Research Unit, Department of Biology, Faculty of Science, Prince of Songkla University, Hat Yai 90112, Songkhla, Thai- land. E-mail: [email protected], [email protected] 2Freshwater Laboratory, Royal Belgian Institute of Natural Sciences, Vautierstraat 29, 1000 Brussels, Belgium. E-mail: [email protected] 3Corresponding author Abstract In response to a clear gap in knowledge on the biodiversity of sessile Gnesiotrocha rotifers at both global as well as re- gional Southeast Asian scales, we performed a study of free-living colonial and epiphytic rotifers attached to fifteen aquat- ic plant species in Thale Noi Lake, the first Ramsar site in Thailand. We identified 44 different taxa of sessile rotifers, including thirty-nine fixosessile species and three planktonic colonial species. This corresponds with about 40 % of the global sessile rotifer diversity, and is the highest alpha-diversity of the group ever recorded from a single lake. The record further includes a new genus, Lacinularoides n. gen., containing a single species L. coloniensis (Colledge, 1918) n. comb., which is redescribed, and several possibly new species, one of which, Ptygura thalenoiensis n. spec. is formally described here. Ptygura noodti (Koste, 1972) n. comb. is relocated from Floscularia, based on observations of living specimens of this species, formerly known only from preserved, contracted specimens from the Amazon region. -
Temporal and Spatial Distributions of Rotifers in Xiangxi Bay of the Three Gorges Reservoir, China
Internat. Rev. Hydrobiol. 94 2009 5 542–559 DOI: 10.1002/iroh.200811107 SHUCHAN ZHOU1, 2, XIANGFEI HUANG1 and QINGHUA CAI*, 1 1Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, P.R. China; e-mail: [email protected] 2Institute of Biodiversity Science, Fudan University, Shanghai 200433, P.R. China; e-mail: [email protected] Research Paper Temporal and Spatial Distributions of Rotifers in Xiangxi Bay of the Three Gorges Reservoir, China key words: Rotifera, temporal and spatial dynamic, new impoundment, longitudinal distribution, Yangtze River Abstract From July 2003 to June 2005, investigations of rotifer temporal and spatial distributions were car- ried out in a bay of the Three Gorges Reservoir, Xiangxi Bay, which is the downstream segment of the Xiangxi River and the nearest bay to the Three Gorges Reservoir dam in Hubei Province, China. Thirteen sampling sites were selected. The results revealed a high species diversity, with 76 species, and 14 dominant species; i.e., Polyarthra vulgaris, Keratella cochlearis, Keratella valga, Synchaeta tremula, Synchaeta stylata, Trichocerca lophoessa, Trichocerca pusilla, Brachionus angularis, Brachionus caly- ciflorus, Brachionus forficula forficula, Ascomorpha ovalis, Conochilus unicornis, Ploesoma trunca- tum and Anuraeopsis fissa. After the first year of the reservoir impoundment, the rotifer community was dominated by ten species; one year later it was dominated by eight species. The community in 2003/2004 was dissimilar to that in 2004/2005, which resulted from the succession of the dominant species. The rotifer community exhibited a patchy distribution, with significant heterogeneity observed along the longitudinal axis. All rotifer communities could be divided into three groups, corresponding to the riverine, the transition and the lacustrine zone, respectively. -
Redalyc.Rotifera from Southeastern Mexico, New Records and Comments on Zoogeography
Anales del Instituto de Biología. Serie Zoología ISSN: 0368-8720 [email protected] Universidad Nacional Autónoma de México México García-Morales, Alma Estrella; Elías GUTIÉRREZ, Manuel Rotifera from southeastern Mexico, new records and comments on zoogeography Anales del Instituto de Biología. Serie Zoología, vol. 75, núm. 1, julio-diciembre, 2004, pp. 99-120 Universidad Nacional Autónoma de México Distrito Federal, México Disponible en: http://www.redalyc.org/articulo.oa?id=45875103 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Anales del Instituto de Biología, Universidad Nacional Autónoma de México, Serie Zoología 75(1): 99-120. 2004 Rotifera from southeastern Mexico, new records and comments on zoogeography ALMA ESTRELLA GARCÍA-MORALES* MANUEL ELÍAS-GUTIÉRREZ* Resumen. Se examinaron muestras litorales y pelágicas procedentes de 36 sistemas acuáticos del sureste de México y la Península de Yucatán. Se encontraron 128 taxa, de los cuales 22 constituyen ampliaciones de ámbito para esta región (Epiphanes brachionus f. spinosus, Anuraeopsis navicula, Euchlanis semicarinata, Macrochaetus collinsi, Colurella sulcata, C. uncinata f. bicuspidata, Lepadella costatoides, L. cyrtopus, Lecane curvicornis f. lofuana, L. curvicornis f. nitida, L. rhytida, Scaridium bostjani, Trichocerca elongata f. braziliensis, Dicranophorus epicharis, D. halbachi, D. prionacis, Testudinella mucronata f. hauerensis, Limnias melicerta, Ptygura libera, Hexarthra intermedia f. braziliensis, Filinia novaezealandiae y Collotheca ornata. Todos los nuevos registros se ilustran y discuten. Adicionalmente se comenta sobre la distribución geográfica de las especies encontradas. -
Interesting Rotifers (Rotifera: Eurotatoria) from Floodplain Lakes of Lower Brahmaputra River Basin of Assam, Northeast India
Opusc. Zool. Budapest, 2016, 47(2): 123–130 Interesting rotifers (Rotifera: Eurotatoria) from floodplain lakes of lower Brahmaputra river basin of Assam, northeast India 1 B.K. SHARMA & S.I. KHAN Bhushan Kumar Sharma & Shaikhul Islam Khan, Freshwater Biology Laboratory, Department of Zoology, North-Eastern Hill University, Shillong 793 022, Meghalaya, India. E-mail: [email protected] (1corresponding author) Abstract. The plankton and semi-plankton samples collected from four floodplain lakes (beels) of Barpeta district of lower Brahmaputra river basin, Assam state, northeastern India (NEI) revealed eighteen rotifer species of biodiversity and biogeographic interest belonging to five families and six genera. One species is new to the Indian Rotifera and one species is new to Assam. Our collections are characterized by two Australasian elements, five Oriental endemics, seven paleotropical species, and one cosmo (sub) tropical species. Nine species, restricted to date to NEI, are examples of regional distribution importance in India while six species depicted disjunct distribution in the country. Interestingly, seven species are categorized as Eastern hemisphere elements. All the taxa are illustrated to warrant validation as an increasing magnitude of ‘unverifiable records’ is a serious impediment for the progress of rotifer biodiversity in India. Keywords. Biodiversity, distribution, interesting taxa, lower Assam, tropical floodplains. INTRODUCTION MATERIALS AND METHODS ropical and subtropical floodplain lakes are This study is a part of limnological reconnais- Thypothesized to be Rotifera rich habitats sance undertaken in four floodplain lakes (beels) (Segers et al. 1993). The rotifer assemblages of of Barpeta district of Assam (Table 1) during these ecotones are poorly documented in India in August 2011 – July 2013. -
Volume 2, Chapter 4-7C: Invertebrates: Rotifer Taxa
Glime, J. M. 2017. Invertebrates: Rotifer Taxa – Monogononta. Chapt. 4-7c. In: Glime, J. M. Bryophyte Ecology. Volume 2. 4-7c-1 Bryological Interaction. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 18 July 2020 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology2/>. CHAPTER 4-7c INVERTEBRATES: ROTIFER TAXA – MONOGONONTA TABLE OF CONTENTS Notommatidae ............................................................................................................................................ 4-7c-2 Cephalodella ....................................................................................................................................... 4-7c-2 Drilophaga ........................................................................................................................................ 4-7c-10 Enteroplea ......................................................................................................................................... 4-7c-11 Eosphora ........................................................................................................................................... 4-7c-11 Eothinia ............................................................................................................................................. 4-7c-12 Monommata ...................................................................................................................................... 4-7c-12 Notommata ....................................................................................................................................... -
About the Book the Format Acknowledgments
About the Book For more than ten years I have been working on a book on bryophyte ecology and was joined by Heinjo During, who has been very helpful in critiquing multiple versions of the chapters. But as the book progressed, the field of bryophyte ecology progressed faster. No chapter ever seemed to stay finished, hence the decision to publish online. Furthermore, rather than being a textbook, it is evolving into an encyclopedia that would be at least three volumes. Having reached the age when I could retire whenever I wanted to, I no longer needed be so concerned with the publish or perish paradigm. In keeping with the sharing nature of bryologists, and the need to educate the non-bryologists about the nature and role of bryophytes in the ecosystem, it seemed my personal goals could best be accomplished by publishing online. This has several advantages for me. I can choose the format I want, I can include lots of color images, and I can post chapters or parts of chapters as I complete them and update later if I find it important. Throughout the book I have posed questions. I have even attempt to offer hypotheses for many of these. It is my hope that these questions and hypotheses will inspire students of all ages to attempt to answer these. Some are simple and could even be done by elementary school children. Others are suitable for undergraduate projects. And some will take lifelong work or a large team of researchers around the world. Have fun with them! The Format The decision to publish Bryophyte Ecology as an ebook occurred after I had a publisher, and I am sure I have not thought of all the complexities of publishing as I complete things, rather than in the order of the planned organization. -
The Rotifers of Spanish Reservoirs: Ecological, Systematical and Zoogeographical Remarks
91 THE ROTIFERS OF SPANISH RESERVOIRS: ECOLOGICAL, SYSTEMATICAL AND ZOOGEOGRAPHICAL REMARKS Jordi de Manuel Barrabin Departament d'Ecologia, Universitat de Barcelona. Avd. Diagonal 645,08028 Barcelona. Spain,[email protected] ABSTRACT This article covers the rotifer data from a 1987/1988 survey of one hundred Spanish reservoirs. From each species brief infor- mation is given, focused mainly on ecology, morphology, zoogeography and distribution both in Spain and within reservoirs. New autoecological information on each species is also established giving conductivity ranges, alkalinity, pH and temperature for each. Original drawings and photographs obtained on both optical and electronic microscopy are shown of the majority of the species found. In total one hundred and ten taxa were identified, belonging to 101 species, representing 20 families: Epiphanidae (1): Brachionidae (23); Euchlanidae (1); Mytilinidae (1 ): Trichotriidae (3): Colurellidae (8); Lecanidae (1 5); Proalidae (2); Lindiidae (1); Notommatidae (5); Trichocercidae (7); Gastropodidae (5); Synchaetidae (1 1); Asplanchnidae (3); Testudinellidae (3); Conochiliidae (5):Hexarthridae (2); Filiniidae (3); Collothecidae (2); Philodinidae (Bdelloidea) (I). Thirteen species were new records for the Iberian rotifer fauna: Kerutella ticinensis (Ehrenberg); Lepadella (X.) ustucico- la Hauer; Lecane (M.) copeis Harring & Myers; Lecane tenuiseta Harring: Lecane (M.) tethis Harring & Myers; Proales fal- laciosa Wulfert; Lindia annecta Harring & Myers; Notommatu cerberus Hudson & Gosse; Notommata copeus Ehrenberg: Resticula nyssu Harring & Myers; Trichocerca vernalis Hauer; Gustropus hyptopus Ehrenberg: Collothecu mutabilis Hudson. Key Words: Rotifera, plankton, heleoplankton, reservoirs RESUMEN Este urticulo proporciona infiirmacicin sobre 10s rotferos hullados en el estudio 1987/88 realizudo sobre cien embalses espafioles. Para cnda especie se da una breve informacicin, ,fundamentalmente sobre aspectos ecoldgicos, morfoldgicos, zoo- geogriificos, asi como de su distribucidn en EspaAa y en los emldses. -
The Role of External Factors in the Variability of the Structure of the Zooplankton Community of Small Lakes (South-East Kazakhstan)
water Article The Role of External Factors in the Variability of the Structure of the Zooplankton Community of Small Lakes (South-East Kazakhstan) Moldir Aubakirova 1,2,*, Elena Krupa 3 , Zhanara Mazhibayeva 2, Kuanysh Isbekov 2 and Saule Assylbekova 2 1 Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty 050040, Kazakhstan 2 Fisheries Research and Production Center, Almaty 050016, Kazakhstan; mazhibayeva@fishrpc.kz (Z.M.); isbekov@fishrpc.kz (K.I.); assylbekova@fishrpc.kz (S.A.) 3 Institute of Zoology, Almaty 050060, Kazakhstan; [email protected] * Correspondence: [email protected]; Tel.: +7-27-3831715 Abstract: The variability of hydrochemical parameters, the heterogeneity of the habitat, and a low level of anthropogenic impact, create the premises for conserving the high biodiversity of aquatic communities of small water bodies. The study of small water bodies contributes to understanding aquatic organisms’ adaptation to sharp fluctuations in external factors. Studies of biological com- munities’ response to fluctuations in external factors can be used for bioindication of the ecological state of small water bodies. In this regard, the purpose of the research is to study the structure of zooplankton of small lakes in South-East Kazakhstan in connection with various physicochemical parameters to understand the role of biological variables in assessing the ecological state of aquatic Citation: Aubakirova, M.; Krupa, E.; ecosystems. According to hydrochemical data in summer 2019, the nutrient content was relatively Mazhibayeva, Z.; Isbekov, K.; high in all studied lakes. A total of 74 species were recorded in phytoplankton. The phytoplankton Assylbekova, S. The Role of External abundance varied significantly, from 8.5 × 107 to 2.71667 × 109 cells/m3, with a biomass from 0.4 Factors in the Variability of the to 15.81 g/m3. -
Rotifer Species Diversity in Mexico: an Updated Checklist
diversity Review Rotifer Species Diversity in Mexico: An Updated Checklist S. S. S. Sarma 1,* , Marco Antonio Jiménez-Santos 2 and S. Nandini 1 1 Laboratory of Aquatic Zoology, FES Iztacala, National Autonomous University of Mexico, Av. de Los Barrios No. 1, Tlalnepantla 54090, Mexico; [email protected] 2 Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico; [email protected] * Correspondence: [email protected]; Tel.: +52-55-56231256 Abstract: A review of the Mexican rotifer species diversity is presented here. To date, 402 species of rotifers have been recorded from Mexico, besides a few infraspecific taxa such as subspecies and varieties. The rotifers from Mexico represent 27 families and 75 genera. Molecular analysis showed about 20 cryptic taxa from species complexes. The genera Lecane, Trichocerca, Brachionus, Lepadella, Cephalodella, Keratella, Ptygura, and Notommata accounted for more than 50% of all species recorded from the Mexican territory. The diversity of rotifers from the different states of Mexico was highly heterogeneous. Only five federal entities (the State of Mexico, Michoacán, Veracruz, Mexico City, Aguascalientes, and Quintana Roo) had more than 100 species. Extrapolation of rotifer species recorded from Mexico indicated the possible occurrence of more than 600 species in Mexican water bodies, hence more sampling effort is needed. In the current review, we also comment on the importance of seasonal sampling in enhancing the species richness and detecting exotic rotifer taxa in Mexico. Keywords: rotifera; distribution; checklist; taxonomy Citation: Sarma, S.S.S.; Jiménez-Santos, M.A.; Nandini, S. Rotifer Species Diversity in Mexico: 1. -
Antarctic Bdelloid Rotifers: Diversity, Endemism and Evolution
1 Antarctic bdelloid rotifers: diversity, endemism and evolution 2 3 Introduction 4 5 Antarctica’s ecosystems are characterized by the challenges of extreme environmental 6 stresses, including low temperatures, desiccation and high levels of solar radiation, all of 7 which have led to the evolution and expression of well-developed stress tolerance features in 8 the native terrestrial biota (Convey, 1996; Peck et al., 2006). The availability of liquid water, 9 and its predictability, is considered to be the most important driver of biological and 10 biodiversity processes in the terrestrial environments of Antarctica (Block et al., 2009; 11 Convey et al., 2014). Antarctica’s extreme conditions and isolation combined with the over- 12 running of many, but importantly not all, terrestrial and freshwater habitats by ice during 13 glacial cycles, underlie the low overall levels of diversity that characterize the contemporary 14 faunal, floral and microbial communities of the continent (Convey, 2013). Nevertheless, in 15 recent years it has become increasingly clear that these communities contain many, if not a 16 majority, of species that have survived multiple glacial cycles over many millions of years 17 and undergone evolutionary radiation on the continent itself rather than recolonizing from 18 extra-continental refugia (Convey & Stevens, 2007; Convey et al., 2008; Fraser et al., 2014). 19 With this background, high levels of endemism characterize the majority of groups that 20 dominate the Antarctic terrestrial fauna, including in particular Acari, Collembola, Nematoda 21 and Tardigrada (Pugh & Convey, 2008; Convey et al., 2012). 22 The continent of Antarctica is ice-bound, and surrounded and isolated from the other 23 Southern Hemisphere landmasses by the vastness of the Southern Ocean.