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Atlas of the Copepods (Class Crustacea: Subclass Copepoda: Orders Calanoida, Cyclopoida, and Harpacticoida)
Taxonomic Atlas of the Copepods (Class Crustacea: Subclass Copepoda: Orders Calanoida, Cyclopoida, and Harpacticoida) Recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio by Jakob A. Boehler and Kenneth A. Krieger National Center for Water Quality Research Heidelberg University Tiffin, Ohio, USA 44883 August 2012 Atlas of the Copepods, (Class Crustacea: Subclass Copepoda) Recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio Acknowledgments The authors are grateful for the funding for this project provided by Dr. David Klarer, Old Woman Creek National Estuarine Research Reserve. We appreciate the critical reviews of a draft of this atlas provided by David Klarer and Dr. Janet Reid. This work was funded under contract to Heidelberg University by the Ohio Department of Natural Resources. This publication was supported in part by Grant Number H50/CCH524266 from the Centers for Disease Control and Prevention. Its contents are solely the responsibility of the authors and do not necessarily represent the official views of Centers for Disease Control and Prevention. The Old Woman Creek National Estuarine Research Reserve in Ohio is part of the National Estuarine Research Reserve System (NERRS), established by Section 315 of the Coastal Zone Management Act, as amended. Additional information about the system can be obtained from the Estuarine Reserves Division, Office of Ocean and Coastal Resource Management, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, 1305 East West Highway – N/ORM5, Silver Spring, MD 20910. Financial support for this publication was provided by a grant under the Federal Coastal Zone Management Act, administered by the Office of Ocean and Coastal Resource Management, National Oceanic and Atmospheric Administration, Silver Spring, MD. -
Meddelelser120.Pdf (2.493Mb)
MEDDELELSER NR. 120 IAN GJERTZ & BERIT MØRKVED Environmental Studies from Franz Josef Land, with Emphasis on Tikhaia Bay, Hooker Island '-,.J��!c �"'oo..--------' MikhalSkakuj NORSK POLARINSTITUTT OSLO 1992 ISBN 82-7666-043-6 lan Gjertz and Berit Mørkved Printed J uly 1992 Norsk Polarinstitutt Cover picture: Postboks 158 Iceberg of Franz Josef Land N-1330 Oslo Lufthavn (Ian Gjertz) Norway INTRODUCTION The Russian high Arctic archipelago Franz Josef Land has long been closed to foreign scientists. The political changes which occurred in the former Soviet Union in the last part of the 1980s resulted in the opening of this area to foreigners. Director Gennady Matishov of Murmansk Marine Biological Institute deserves much of the credit for this. In 1990 an international cooperation was established between the Murmansk Marine Biological Institute (MMBI); the Arctic Ecology Group of the Institute of Oceanology, Gdansk; and the Norwegian Polar Research Institute, Oslo. The purpose of this cooperation is to develope scientific cooperation in the Arctic thorugh joint expeditions, the establishment of a high Arctic scientific station, and the exchange of scientific information. So far the results of this cooperation are two scientific cruises with the RV "Pomor", a vessel belonging to the MMBI. The cruises have been named Sov Nor-Poll and Sov-Nor-Po12. A third cruise is planned for August-September 1992. In addition the MMBI has undertaken to establish a scientific station at Tikhaia Bay on Hooker Island. This is the site of a former Soviet meteorological base from 1929-1958, and some of the buildings are now being restored by MMBI. -
North Carolina Wildlife Resources Commission Gordon Myers, Executive Director
North Carolina Wildlife Resources Commission Gordon Myers, Executive Director March 1, 2016 Honorable Jimmy Dixon Honorable Chuck McGrady N.C. House of Representatives N.C. House of Representatives 300 N. Salisbury Street, Room 416B 300 N. Salisbury Street, Room 304 Raleigh, NC 27603-5925 Raleigh, NC 27603-5925 Senator Trudy Wade N.C. Senate 300 N. Salisbury Street, Room 521 Raleigh, NC 27603-5925 Dear Honorables: I am submitting this report to the Environmental Review Committee in fulfillment of the requirements of Section 4.33 of Session Law 2015-286 (H765). As directed, this report includes a review of methods and criteria used by the NC Wildlife Resources Commission on the State protected animal list as defined in G.S. 113-331 and compares them to federal and state agencies in the region. This report also reviews North Carolina policies specific to introduced species along with determining recommendations for improvements to these policies among state and federally listed species as well as nonlisted animals. If you have questions or need additional information, please contact me by phone at (919) 707-0151 or via email at [email protected]. Sincerely, Gordon Myers Executive Director North Carolina Wildlife Resources Commission Report on Study Conducted Pursuant to S.L. 2015-286 To the Environmental Review Commission March 1, 2016 Section 4.33 of Session Law 2015-286 (H765) directed the N.C. Wildlife Resources Commission (WRC) to “review the methods and criteria by which it adds, removes, or changes the status of animals on the state protected animal list as defined in G.S. -
Calanus Helgolandicus Under Controlled Conditions
Helgol~inder wiss. Meeresunters. 20, 346-359 (1970) Cultivation of Calanus helgolandicus under controlled conditions G.-A. PAFFENH6FER Institute of Marine Resources, University of California, San Diego; La Jolla, California, USA KURZFASSUNG: Kultlvierung von Calanus helgolandicus unter kontrollierten Bedingungen. Der planktonische Copepode Calanus helgolandicus (Calanoida) wurde im Labor vom Ei bis zum Adultus in bewegten Kulturen bei 15.0 C aufgezogen. Die kettenbildenden Diatomeen Chaetoceros curvisetus, Skeletonema costatum und Lauderia borealis sowie der Dinoflagellat Gymnodinium splendens wurden als Nahrung angeboten. Die Nahrungskonzentrationen, die zum Tell den Phytoplanktonkonzentrationen im Pazifischen Ozean an der Ktiste Siidkalifor- niens entsprachen, lagen zwischen 28 ~g und 800 #g organischem C/I. In Abh~ingigkeit yon Nahrungsquallt~it und Nahrungskonzentration wurden folgende Ergebnisse erzielt: Die Mor- talit~it yon C. heIgolandicus w~.hrend der gesamten Entwicklung vom geschliipf~en Naupllus bis zum Adultus lag zwischen 2,3 °/0 und 58,2 o/0. Die Zeitspanne yore Schliipfen bis zum adul- ten Stadium wiihrte i8 bis 54 Tage. Das Geschlechterverh~imis in verschiedenen KuIturen im Labor aufgezogener Tiere schwankte erhebli&. Der h6chste Prozentsatz yon ~ (~ (ca. 25 %) wurde erhalten, als L. boreal# beziehungswelse G. splendens gef~ittert wurden. Die L~.nge der ~ stand in direktem Verh~ilmis zur angebotenen Nahrungsmenge und lag zwischen 3,03 mm und 3,84 ram. Im Labor aufgezogene mad befruchtete ~ legten durchschnittlich 1991 Eier pro ~ bei einer Schlilpfrate yon 84 °/0. Spermatophorentragende ~ aus dem Pazifischen Ozean legten durchschnittllch je 2267 Eier, die eine Schltipfrate yon 77 % aufwiesen. Die Er- gebnisse beweisen, dab es m/Sglich ist, Calanus helgolandicus ohne Schwierlgkeit im Labor auf- zuziehen. -
Dependence of Arctodiaptomus Salinus (Calanoida, Copepoda) Halotolerance on Exoosmolytes: New Data and a Hypothesis
JournalJournal of Mediterranean of Mediterranean Ecology Ecology vol. 12, vol. 2013: 12, 21-26 2013 © Firma Effe Publisher, Reggio Emilia, Italy Dependence of Arctodiaptomus salinus (Calanoida, Copepoda) halotolerance on exoosmolytes: new data and a hypothesis Nickolai V. Shadrin* and Elena V. Anufriieva Department of Marine Animal Physiology and Biochemistry, Institute of Biology of the Southern Seas, 2 Nakhi- mov ave., 99011, Sevastopol, Ukraine *Corresponding author: [email protected] Key words: Copepoda, Arctodiaptomus salinus, hypersaline lakes, osmolytes, Crimea, metabolism of community. Abstract Arctodiaptomus salinus is a widespread species in different regions including Mediterranean. Long-term study has shown the presence of the species in the Crimean lakes under the salinity from 5 to 210 ‰. The logarithm of the species density in a lake is inversely proportional to salinity. Earlier experimental studies have shown that the upper salinity limit of the species is 70- 100 ‰. Authors explain this discrepancy of field and experimental data that at salinities above 70-100 ‰ copepods consume exoosmolytes, mainly with food. A. salinus is an osmokonformer; to survive under osmotic stress it utilizes mechanisms of the cellular level – accumulates the osmolytes. Every time when we found A. salinus under high salinities, we observed unicellular green algae Dunaliella salina bloom. D. salina intensifies the synthesis of osmolytes under high salinities, which can be up to 80 % of the dry weight of the cells. Probably A. salinus gets enough osmolytes by consuming Dunaliella to live under salinities above 70 ‰. Conclusions: The halotolerance limit of A. salinus is not determined purely by its physiology; the metabolism of community, as a whole, determines the upper limit of halotolerance of animals-conformers. -
Global Marine Ecological Status Report No
Global Marine Ecological Status Report no. 11 Based on observations from the global ocean Continuous Plankton Recorder surveys Global Alliance of Continuous Plankton Recorder Surveys (GACS) Global Marine Ecological Status Report Based on observations from the global ocean Continuous Plankton Recorder surveys Citation: Edwards, M., Helaouet, P., Alhaija, R.A., Batten, S., Beaugrand, G., Chiba, S., Horaeb, R.R., Hosie, G., Mcquatters-Gollop, A., Ostle, C., Richardson, A.J., Rochester, W., Skinner, J., Stern, R., Takahashi, K., Taylor, C., Verheye, H.M., & Wootton, M. 2016. Global Marine Ecological Status Report: results from the global CPR Survey 2014/2015. SAHFOS Technical Report, 11: 1-32. Plymouth, U.K. ISSN 1744-0750 Published by: Sir Alister Hardy Foundation for Ocean Science ©SAHFOS 2016 ISSN No: ISSN 1744-0750 Contents 2....................................................................Introduction Summary for policy makers 8....................................................................Global CPR observations North Atlantic and Arctic Southern Ocean Northeast Pacific Northwest Pacific South Atlantic and the Benguela Current Eastern Mediterranean Sea Indian Ocean and Australian waters 20...................................................................Applied ecological indicators Climate change Biodiversity Ecosystem health Ocean acidification 30....................................................................Bibliography Introduction The Global Alliance of Continuous Plankton Recorders, known as GACS, brings together the -
Egg Production Rates of the Copepod Calanus Marshallae in Relation To
Egg production rates of the copepod Calanus marshallae in relation to seasonal and interannual variations in microplankton biomass and species composition in the coastal upwelling zone off Oregon, USA Peterson, W. T., & Du, X. (2015). Egg production rates of the copepod Calanus marshallae in relation to seasonal and interannual variations in microplankton biomass and species composition in the coastal upwelling zone off Oregon, USA. Progress in Oceanography, 138, 32-44. doi:10.1016/j.pocean.2015.09.007 10.1016/j.pocean.2015.09.007 Elsevier Version of Record http://cdss.library.oregonstate.edu/sa-termsofuse Progress in Oceanography 138 (2015) 32–44 Contents lists available at ScienceDirect Progress in Oceanography journal homepage: www.elsevier.com/locate/pocean Egg production rates of the copepod Calanus marshallae in relation to seasonal and interannual variations in microplankton biomass and species composition in the coastal upwelling zone off Oregon, USA ⇑ William T. Peterson a, , Xiuning Du b a NOAA-Fisheries, Northwest Fisheries Science Center, Hatfield Marine Science Center, Newport, OR, United States b Cooperative Institute for Marine Resources Studies, Oregon State University, Hatfield Marine Science Center, Newport, OR, United States article info abstract Article history: In this study, we assessed trophic interactions between microplankton and copepods by studying Received 15 May 2015 the functional response of egg production rates (EPR; eggs femaleÀ1 dayÀ1) of the copepod Calanus Received in revised form 1 August 2015 marshallae to variations in microplankton biomass, species composition and community structure. Accepted 17 September 2015 Female C. marshallae and phytoplankton water samples were collected biweekly at an inner-shelf station Available online 5 October 2015 off Newport, Oregon USA for four years, 2011–2014, during which a total of 1213 female C. -
Evolutionary History of Inversions in the Direction of Architecture-Driven
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.09.085712; this version posted May 10, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. Evolutionary history of inversions in the direction of architecture- driven mutational pressures in crustacean mitochondrial genomes Dong Zhang1,2, Hong Zou1, Jin Zhang3, Gui-Tang Wang1,2*, Ivan Jakovlić3* 1 Key Laboratory of Aquaculture Disease Control, Ministry of Agriculture, and State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China. 2 University of Chinese Academy of Sciences, Beijing 100049, China 3 Bio-Transduction Lab, Wuhan 430075, China * Corresponding authors Short title: Evolutionary history of ORI events in crustaceans Abbreviations: CR: control region, RO: replication of origin, ROI: inversion of the replication of origin, D-I skew: double-inverted skew, LBA: long-branch attraction bioRxiv preprint doi: https://doi.org/10.1101/2020.05.09.085712; this version posted May 10, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. Abstract Inversions of the origin of replication (ORI) of mitochondrial genomes produce asymmetrical mutational pressures that can cause artefactual clustering in phylogenetic analyses. It is therefore an absolute prerequisite for all molecular evolution studies that use mitochondrial data to account for ORI events in the evolutionary history of their dataset. -
A Systematic and Experimental Analysis of Their Genes, Genomes, Mrnas and Proteins; and Perspective to Next Generation Sequencing
Crustaceana 92 (10) 1169-1205 CRUSTACEAN VITELLOGENIN: A SYSTEMATIC AND EXPERIMENTAL ANALYSIS OF THEIR GENES, GENOMES, MRNAS AND PROTEINS; AND PERSPECTIVE TO NEXT GENERATION SEQUENCING BY STEPHANIE JIMENEZ-GUTIERREZ1), CRISTIAN E. CADENA-CABALLERO2), CARLOS BARRIOS-HERNANDEZ3), RAUL PEREZ-GONZALEZ1), FRANCISCO MARTINEZ-PEREZ2,3) and LAURA R. JIMENEZ-GUTIERREZ1,5) 1) Sea Science Faculty, Sinaloa Autonomous University, Mazatlan, Sinaloa, 82000, Mexico 2) Coelomate Genomic Laboratory, Microbiology and Genetics Group, Industrial University of Santander, Bucaramanga, 680007, Colombia 3) Advanced Computing and a Large Scale Group, Industrial University of Santander, Bucaramanga, 680007, Colombia 4) Catedra-CONACYT, National Council for Science and Technology, CDMX, 03940, Mexico ABSTRACT Crustacean vitellogenesis is a process that involves Vitellin, produced via endoproteolysis of its precursor, which is designated as Vitellogenin (Vtg). The Vtg gene, mRNA and protein regulation involve several environmental factors and physiological processes, including gonadal maturation and moult stages, among others. Once the Vtg gene, mRNAs and protein are obtained, it is possible to establish the relationship between the elements that participate in their regulation, which could either be species-specific, or tissue-specific. This work is a systematic analysis that compares the similarities and differences of Vtg genes, mRNA and Vtg between the crustacean species reported in databases with respect to that obtained from the transcriptome of Callinectes arcuatus, C. toxotes, Penaeus stylirostris and P. vannamei obtained with MiSeq sequencing technology from Illumina. Those analyses confirm that the Vtg obtained from selected species will serve to understand the process of vitellogenesis in crustaceans that is important for fisheries and aquaculture. RESUMEN La vitelogénesis de los crustáceos es un proceso que involucra la vitelina, producida a través de la endoproteólisis de su precursor llamado Vitelogenina (Vtg). -
The Effects of Density Gradients on the Distribution and Behavior of Copepods" (2018)
University of San Diego Digital USD Theses Theses and Dissertations Summer 8-31-2018 The ffecE ts of Density Gradients on the Distribution and Behavior of Copepods Connor Cayson University of San Diego Follow this and additional works at: https://digital.sandiego.edu/theses Part of the Marine Biology Commons, and the Oceanography Commons Digital USD Citation Cayson, Connor, "The Effects of Density Gradients on the Distribution and Behavior of Copepods" (2018). Theses. 33. https://digital.sandiego.edu/theses/33 This Thesis is brought to you for free and open access by the Theses and Dissertations at Digital USD. It has been accepted for inclusion in Theses by an authorized administrator of Digital USD. For more information, please contact [email protected]. UNIVERSITY OF SAN DIEGO San Diego The Effects of Density Gradients on the Distribution and Behavior of Copepods A thesis submitted in partial satisfaction of the requirements for the degree of Master of Science in Marine Science By Connor Payne Cayson Thesis Committee Jennifer Prairie, Ph.D., Chair Nathalie Reyns, Ph.D. Moira Décima, Ph.D. 2018 i The thesis of Connor Payne Cayson is approved by: _______________________________________________ Jennifer C. Prairie, Ph.D., Thesis Committee Chair University of San Diego _______________________________________________ Nathalie Reyns, Ph.D., Thesis Committee Member University of San Diego _______________________________________________ Moira Décima, Ph.D., Thesis Committee Member National Institute of Water and Atmospheric Research, Wellington, New Zealand University of San Diego San Diego 2018 ii Copyright © 2018 Connor Payne Cayson All Rights Reserved iii ACKNOWLEDGEMENTS First, I must thank my advisor, teacher, and committee chair, Dr. -
Molecular Systematics of Freshwater Diaptomid Species of the Genus Neodiaptomus from Andaman Islands, India
www.genaqua.org ISSN 2459-1831 Genetics of Aquatic Organisms 2: 13-22 (2018) DOI: 10.4194/2459-1831-v2_1_03 RESEARCH PAPER Molecular Systematics of Freshwater Diaptomid Species of the Genus Neodiaptomus from Andaman Islands, India B. Dilshad Begum1, G. Dharani2, K. Altaff3,* 1 Justice Basheer Ahmed Sayeed College for Women, P. G. & Research Department of Zoology, Teynampet, Chennai - 600 018, India. 2 Ministry of Earth Sciences, Earth System Science Organization, National Institute of Ocean Technology, Chennai - 600 100, India. 3 AMET University, Department of Marine Biotechnology, Chennai - 603112, India. * Corresponding Author: Tel.: +9444108110; Received 10 April 2018 E-mail: [email protected] Accepted 29 July 2018 Abstract Calanoid copepods belonging to the family Diaptomidae occur commonly and abundantly in different types of freshwater environment. Based on morphological taxonomic key characters 48 diaptomid species belonging to 13 genera were reported from India. Taxonomic discrimination of many species of these genera is difficult due to their high morphological similarities and minute differences in key characters. In the present study two species of the genus, Neodiaptomus, N. meggiti and N. schmackeri from Andaman Islands were examined based on morphological and molecular characters which showed low variation in morphology and differences in their distributions. The morphological taxonomy of Copepoda with genetic analysis has shown complementing values in understanding the genetic variation and phylogeny of the contemporary populations. In this study, a molecular phylogenetic analysis of N. meggiti and N. schmackeri is performed on the basis of mitochondrial Cytochrome c oxidase subunit I (COI) gene. The mtDNA COI sequence of N. meggiti and N. -
2009 Editorial
www.limnology.org Volume 55 - December 2009 Editorial While care is taken to accurately report Some sad news but also good news! information, SILnews is not responsible I y.suppose.b .now.many.of.you.heard.the.tragic. these.meetings. for information and/or advertisements news.about.the.deaths.in.August.’09..of.two. briefly.in.this. published herein and does not endorse, of.our.very.distinguished.limnologists:.Dr.. Newsletter. approve or recommend products, programs or opinions expressed. Stanley.Dodson.(University.of..Wisconsin,. as.I.had.the. USA)..and.Dr..W.John.O’.Brien.(University.of. privilege.of. N..Carolina,.USA)...This.Newsletter.contains. participating. their.obituaries.(taken.with.permission.from. in.both.these. Hydrobiologia.and.Journal of Fundamental meetings..My. In This Issue and Applied Limnology,.respectively),.as.well. impression. as.the.obituaries.of..Dr..Thomas.Nogrady. based.on.a. Obituaries........................................2-6 (Kingston,.Ont..Canada).who.died.in.July. visit.to.Lake. ’09.and.Dr..Roger.Pourriot..(France).who.had. Taihu.. Regional.Limnology.Reports..........7-21 died.in.August.’08..I.convey.on.behalf.of.the. and.talking. SILNews.Letter,.the.SIL.Secretariat.and.on.my. to.scientists,. Reports.from.SIL.. own.behalf.our.heartfelt.condolences.to.the. is.that.lake. Working.Groups.and.. bereaved.families.. restoration. other.Conferences........................22-32 The.good.news.is.that.our.SIL.Working. and.pollution. Ramesh Gulati, December 2009 Announcements...........................32-34 Groups.are.quite.active.and.many.of.them. abatements.are. have.sent.their.brief.research.activity.reports. high.up.on.the.agenda.of.the.Chinese.limnolo- Book.Reviews.. or.of.their.planned.studies...Also,.I.am.happy.