Borror's Species Checklist for the Isles of Shoals Archipelago
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A Global Assessment of Parasite Diversity in Galaxiid Fishes
diversity Article A Global Assessment of Parasite Diversity in Galaxiid Fishes Rachel A. Paterson 1,*, Gustavo P. Viozzi 2, Carlos A. Rauque 2, Verónica R. Flores 2 and Robert Poulin 3 1 The Norwegian Institute for Nature Research, P.O. Box 5685, Torgarden, 7485 Trondheim, Norway 2 Laboratorio de Parasitología, INIBIOMA, CONICET—Universidad Nacional del Comahue, Quintral 1250, San Carlos de Bariloche 8400, Argentina; [email protected] (G.P.V.); [email protected] (C.A.R.); veronicaroxanafl[email protected] (V.R.F.) 3 Department of Zoology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand; [email protected] * Correspondence: [email protected]; Tel.: +47-481-37-867 Abstract: Free-living species often receive greater conservation attention than the parasites they support, with parasite conservation often being hindered by a lack of parasite biodiversity knowl- edge. This study aimed to determine the current state of knowledge regarding parasites of the Southern Hemisphere freshwater fish family Galaxiidae, in order to identify knowledge gaps to focus future research attention. Specifically, we assessed how galaxiid–parasite knowledge differs among geographic regions in relation to research effort (i.e., number of studies or fish individuals examined, extent of tissue examination, taxonomic resolution), in addition to ecological traits known to influ- ence parasite richness. To date, ~50% of galaxiid species have been examined for parasites, though the majority of studies have focused on single parasite taxa rather than assessing the full diversity of macro- and microparasites. The highest number of parasites were observed from Argentinean galaxiids, and studies in all geographic regions were biased towards the highly abundant and most widely distributed galaxiid species, Galaxias maculatus. -
Twenty Thousand Parasites Under The
ADVERTIMENT. Lʼaccés als continguts dʼaquesta tesi queda condicionat a lʼacceptació de les condicions dʼús establertes per la següent llicència Creative Commons: http://cat.creativecommons.org/?page_id=184 ADVERTENCIA. El acceso a los contenidos de esta tesis queda condicionado a la aceptación de las condiciones de uso establecidas por la siguiente licencia Creative Commons: http://es.creativecommons.org/blog/licencias/ WARNING. The access to the contents of this doctoral thesis it is limited to the acceptance of the use conditions set by the following Creative Commons license: https://creativecommons.org/licenses/?lang=en Departament de Biologia Animal, Biologia Vegetal i Ecologia Tesis Doctoral Twenty thousand parasites under the sea: a multidisciplinary approach to parasite communities of deep-dwelling fishes from the slopes of the Balearic Sea (NW Mediterranean) Tesis doctoral presentada por Sara Maria Dallarés Villar para optar al título de Doctora en Acuicultura bajo la dirección de la Dra. Maite Carrassón López de Letona, del Dr. Francesc Padrós Bover y de la Dra. Montserrat Solé Rovira. La presente tesis se ha inscrito en el programa de doctorado en Acuicultura, con mención de calidad, de la Universitat Autònoma de Barcelona. Los directores Maite Carrassón Francesc Padrós Montserrat Solé López de Letona Bover Rovira Universitat Autònoma de Universitat Autònoma de Institut de Ciències Barcelona Barcelona del Mar (CSIC) La tutora La doctoranda Maite Carrassón Sara Maria López de Letona Dallarés Villar Universitat Autònoma de Barcelona Bellaterra, diciembre de 2016 ACKNOWLEDGEMENTS Cuando miro atrás, al comienzo de esta tesis, me doy cuenta de cuán enriquecedora e importante ha sido para mí esta etapa, a todos los niveles. -
On the Food of the Antarctic Sea Anemone Urticinopsis Antarctica Carlgren, 1927 (Actiniidae, Actiniaria, Anthozoa) N
Journal of the Marine Biological Association of the United Kingdom, page 1 of 6. # Marine Biological Association of the United Kingdom, 2016 doi:10.1017/S0025315415002131 On the food of the Antarctic sea anemone Urticinopsis antarctica Carlgren, 1927 (Actiniidae, Actiniaria, Anthozoa) n. yu. ivanova1 and s.d. grebelnyi2 1Saint Petersburg State University, Saint Petersburg, Russia, 2Zoological Institute of Russian Academy of Sciences, Saint Petersburg, Russia The results of an investigation into coelenteron content of the Antarctic sea anemone Urticinopsis antarctica Carlgren, 1927 are presented. Remains of invertebrate animals and fishes were found in the gastrovascular cavity of anemones. Some of them were damaged by digestion and were considered as food items of U. antarctica. These items were molluscs Addamussium colbecki (Smith, 1902), Laevilacunaria pumilia Smith, 1879, Eatoniella caliginosa Smith, 1875 and one not strictly identified gastropod species from the family Rissoidae; a crinoid from the family Comatulida; sea-urchin Sterechinus neumayeri Meissner, 1900; ophiuroid Ophiurolepis brevirima Mortensen, 1936 and a fish Trematomus sp. In contrast to the prey men- tioned above, three specimens of amphipods Conicostoma sp. were not destroyed by digestion. They may represent commen- sals, which live in the gastrovascular cavity of the anemone. Keywords: Antarctica, Urticinopsis antarctica, prey capture, coelenteron content, diet, generalist Submitted 1 June 2015; accepted 23 November 2015 INTRODUCTION disposed on the surface of a wide oral disc. The disc in this anemone can assume the form of a tube that allows selecting Sea anemones are well represented in marine benthic commu- of food particles from water passing through it (Figure 1.1–3). -
The Journal of the Ontario Field Ornithologists Volume 13 Number 3 December 1995 Ontario Field Ornithologists
The Journal of the Ontario Field Ornithologists Volume 13 Number 3 December 1995 Ontario Field Ornithologists Ontario Field Ornithologists is an organization dedicated to the study of birdlife in Ontario. It was formed to unify the ever-growing numbers of field ornithologists (birders/birdwatchers) across the province and to provide a forum for the exchange of ideas and information among its members. The Ontario Field Ornithologists officially oversees the activities of the Ontario Bird Records Committee (OBRC), publishes a newsletter (OFO News) and a journal (Ontario Birds), hosts field trips throughout Ontario and holds an Annual General Meeting in the autumn. Current President: Jean Iron, 9 Lichen Place, Don Mills, Ontario M3A 1X3 (416) 445-9297 (e-mail: [email protected]). All persons interested in bird study, regardless of their level of expertise, are invited to become members of the Ontario Field Ornithologists. Membership rates can be obtained from the address below. All members receive Ontario Birds and OFO News. Please send membership inquiries to: Ontario Field Ornithologists, Box 62014, Burlington Mall Postal Outlet, Burlington, Ontario L7R 4K2. Ontario Birds Editors: Bill Crins, Ron Pittaway, Ron Tozer Editorial Assistance: Jean Iron, Nancy Checko Art Consultant: Chris Kerrigan Design/Production: Centennial Printers (Peterborough) Ltd. The aim of Ontario Birds is to provide a vehicle for documentation of the birds of Ontario. We encourage the submission of full length articles and short notes on the status, distribution, identification, and behaviour of birds in Ontario, as well as location guides to significant Ontario b!rdwatching areas, book reviews, and similar material of interest on Ontario birds. -
Anthopleura and the Phylogeny of Actinioidea (Cnidaria: Anthozoa: Actiniaria)
Org Divers Evol (2017) 17:545–564 DOI 10.1007/s13127-017-0326-6 ORIGINAL ARTICLE Anthopleura and the phylogeny of Actinioidea (Cnidaria: Anthozoa: Actiniaria) M. Daly1 & L. M. Crowley2 & P. Larson1 & E. Rodríguez2 & E. Heestand Saucier1,3 & D. G. Fautin4 Received: 29 November 2016 /Accepted: 2 March 2017 /Published online: 27 April 2017 # Gesellschaft für Biologische Systematik 2017 Abstract Members of the sea anemone genus Anthopleura by the discovery that acrorhagi and verrucae are are familiar constituents of rocky intertidal communities. pleisiomorphic for the subset of Actinioidea studied. Despite its familiarity and the number of studies that use its members to understand ecological or biological phe- Keywords Anthopleura . Actinioidea . Cnidaria . Verrucae . nomena, the diversity and phylogeny of this group are poor- Acrorhagi . Pseudoacrorhagi . Atomized coding ly understood. Many of the taxonomic and phylogenetic problems stem from problems with the documentation and interpretation of acrorhagi and verrucae, the two features Anthopleura Duchassaing de Fonbressin and Michelotti, 1860 that are used to recognize members of Anthopleura.These (Cnidaria: Anthozoa: Actiniaria: Actiniidae) is one of the most anatomical features have a broad distribution within the familiar and well-known genera of sea anemones. Its members superfamily Actinioidea, and their occurrence and exclu- are found in both temperate and tropical rocky intertidal hab- sivity are not clear. We use DNA sequences from the nu- itats and are abundant and species-rich when present (e.g., cleus and mitochondrion and cladistic analysis of verrucae Stephenson 1935; Stephenson and Stephenson 1972; and acrorhagi to test the monophyly of Anthopleura and to England 1992; Pearse and Francis 2000). -
Taxonomy and Diversity of the Sponge Fauna from Walters Shoal, a Shallow Seamount in the Western Indian Ocean Region
Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region By Robyn Pauline Payne A thesis submitted in partial fulfilment of the requirements for the degree of Magister Scientiae in the Department of Biodiversity and Conservation Biology, University of the Western Cape. Supervisors: Dr Toufiek Samaai Prof. Mark J. Gibbons Dr Wayne K. Florence The financial assistance of the National Research Foundation (NRF) towards this research is hereby acknowledged. Opinions expressed and conclusions arrived at, are those of the author and are not necessarily to be attributed to the NRF. December 2015 Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region Robyn Pauline Payne Keywords Indian Ocean Seamount Walters Shoal Sponges Taxonomy Systematics Diversity Biogeography ii Abstract Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region R. P. Payne MSc Thesis, Department of Biodiversity and Conservation Biology, University of the Western Cape. Seamounts are poorly understood ubiquitous undersea features, with less than 4% sampled for scientific purposes globally. Consequently, the fauna associated with seamounts in the Indian Ocean remains largely unknown, with less than 300 species recorded. One such feature within this region is Walters Shoal, a shallow seamount located on the South Madagascar Ridge, which is situated approximately 400 nautical miles south of Madagascar and 600 nautical miles east of South Africa. Even though it penetrates the euphotic zone (summit is 15 m below the sea surface) and is protected by the Southern Indian Ocean Deep- Sea Fishers Association, there is a paucity of biodiversity and oceanographic data. -
The Malacostracan Fauna of Two Arctic Fjords (West Spitsbergen): the Diversity And
+ Models OCEANO-95; No. of Pages 24 Oceanologia (2017) xxx, xxx—xxx Available online at www.sciencedirect.com ScienceDirect j ournal homepage: www.journals.elsevier.com/oceanologia/ ORIGINAL RESEARCH ARTICLE The malacostracan fauna of two Arctic fjords (west Spitsbergen): the diversity and distribution patterns of its pelagic and benthic components Joanna Legeżyńska *, Maria Włodarska-Kowalczuk, Marta Gluchowska, Mateusz Ormańczyk, Monika Kędra, Jan Marcin Węsławski Institute of Oceanology, Polish Academy of Sciences, Sopot, Poland Received 14 July 2016; accepted 6 January 2017 KEYWORDS Summary This study examines the performance of pelagic and benthic Malacostraca in two Malacostraca; glacial fjords of west Spitsbergen: Kongsfjorden, strongly influenced by warm Atlantic waters, Arctic; and Hornsund which, because of the strong impact of the cold Sørkapp Current, has more of Svalbard; an Arctic character. The material was collected during 12 summer expeditions organized from Diversity; 1997 to 2013. In all, 24 pelagic and 116 benthic taxa were recorded, most of them widely Distribution distributed Arctic-boreal species. The advection of different water masses from the shelf had a direct impact on the structure of the pelagic Malacostraca communities, resulting in the clear dominance of the sub-arctic hyperiid amphipod Themisto abyssorum in Kongsfjorden and the great abundance of Decapoda larvae in Hornsund. The taxonomic, functional and size compositions of the benthic malacostracan assemblages varied between the two fjords, and also between the glacier-proximate inner bays and the main fjord basins, as a result of the varying dominance patterns of the same assemblage of species. There was a significant drop in species richness in the strongly disturbed glacial bays of both fjords, but only in Hornsund was this accompanied by a significant decrease in density and diversity, probably due to greater isolation and poorer quality of sediment organic matter in its innermost basin. -
1 Curriculum Vitae Stephen S. Curran, Ph.D. Department of Coastal
Curriculum vitae Stephen S. Curran, Ph.D. Department of Coastal Sciences The University of Southern Mississippi Gulf Coast Research Laboratory 703 East Beach Drive Phone: (228) 238-0208 Ocean Springs, MS 39564 Email: [email protected] Research and Teaching Interests: I am an organismal biologist interested in the biodiversity of metazoan parasitic animals. I study their taxonomy using traditional microscopic and histological techniques and their genetic interrelationships and systematics using ribosomal DNA sequences. I also investigate the effects of extrinsic factors on aquatic environments by using parasite prevalence and abundance as a proxy for total biodiversity in aquatic communities and for assessing food web dynamics. I am also interested in the epidemiology of viral diseases of crustaceans. University Teaching Experience: •Instructor for Parasites of Marine Animals Summer class, University of Southern Mississippi, Gulf Coast Research Laboratory (2011-present). •Co-Instructor (with Richard Heard) for Marine Invertebrate Zoology, University of Southern Mississippi, Gulf Coast Research Laboratory (2007). •Intern Mentor, Gulf Coast Research Laboratory. I’ve instructed 16 interns during (2003, 2007- present). •Graduate Teaching Assistant for Animal Parasitology, Department of Ecology and Evolutionary Biology, University of Connecticut (Spring 1995). •Graduate Teaching Assistant for Introductory Biology for Majors, Department of Ecology and Evolutionary Biology, University of Connecticut (Fall 1994). Positions: •Assistant Research -
A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution
marine drugs Review A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution Adrian Galitz 1 , Yoichi Nakao 2 , Peter J. Schupp 3,4 , Gert Wörheide 1,5,6 and Dirk Erpenbeck 1,5,* 1 Department of Earth and Environmental Sciences, Palaeontology & Geobiology, Ludwig-Maximilians-Universität München, 80333 Munich, Germany; [email protected] (A.G.); [email protected] (G.W.) 2 Graduate School of Advanced Science and Engineering, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan; [email protected] 3 Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl-von-Ossietzky University Oldenburg, 26111 Wilhelmshaven, Germany; [email protected] 4 Helmholtz Institute for Functional Marine Biodiversity, University of Oldenburg (HIFMB), 26129 Oldenburg, Germany 5 GeoBio-Center, Ludwig-Maximilians-Universität München, 80333 Munich, Germany 6 SNSB-Bavarian State Collection of Palaeontology and Geology, 80333 Munich, Germany * Correspondence: [email protected] Abstract: Marine sponges are the most prolific marine sources for discovery of novel bioactive compounds. Sponge secondary metabolites are sought-after for their potential in pharmaceutical applications, and in the past, they were also used as taxonomic markers alongside the difficult and homoplasy-prone sponge morphology for species delineation (chemotaxonomy). The understanding Citation: Galitz, A.; Nakao, Y.; of phylogenetic distribution and distinctiveness of metabolites to sponge lineages is pivotal to reveal Schupp, P.J.; Wörheide, G.; pathways and evolution of compound production in sponges. This benefits the discovery rate and Erpenbeck, D. A Soft Spot for yield of bioprospecting for novel marine natural products by identifying lineages with high potential Chemistry–Current Taxonomic and Evolutionary Implications of Sponge of being new sources of valuable sponge compounds. -
Preliminary Mass-Balance Food Web Model of the Eastern Chukchi Sea
NOAA Technical Memorandum NMFS-AFSC-262 Preliminary Mass-balance Food Web Model of the Eastern Chukchi Sea by G. A. Whitehouse U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Alaska Fisheries Science Center December 2013 NOAA Technical Memorandum NMFS The National Marine Fisheries Service's Alaska Fisheries Science Center uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series reflect sound professional work and may be referenced in the formal scientific and technical literature. The NMFS-AFSC Technical Memorandum series of the Alaska Fisheries Science Center continues the NMFS-F/NWC series established in 1970 by the Northwest Fisheries Center. The NMFS-NWFSC series is currently used by the Northwest Fisheries Science Center. This document should be cited as follows: Whitehouse, G. A. 2013. A preliminary mass-balance food web model of the eastern Chukchi Sea. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-262, 162 p. Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. NOAA Technical Memorandum NMFS-AFSC-262 Preliminary Mass-balance Food Web Model of the Eastern Chukchi Sea by G. A. Whitehouse1,2 1Alaska Fisheries Science Center 7600 Sand Point Way N.E. Seattle WA 98115 2Joint Institute for the Study of the Atmosphere and Ocean University of Washington Box 354925 Seattle WA 98195 www.afsc.noaa.gov U.S. DEPARTMENT OF COMMERCE Penny. S. Pritzker, Secretary National Oceanic and Atmospheric Administration Kathryn D. -
Redescription and Notes on the Reproductive Biology of the Sea Anemone Urticina Fecunda (Verrill, 1899), Comb
Zootaxa 3523: 69–79 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2012 · Magnolia Press Article ISSN 1175-5334 (online edition) urn:lsid:zoobank.org:pub:142C1CEE-A28D-4C03-A74C-434E0CE9541A Redescription and notes on the reproductive biology of the sea anemone Urticina fecunda (Verrill, 1899), comb. nov. (Cnidaria: Actiniaria: Actiniidae) PAUL G. LARSON1, JEAN-FRANÇOIS HAMEL2 & ANNIE MERCIER3 1Department of Evolution, Ecology and Organismal Biology, The Ohio State University (Ohio) 43210 USA [email protected] 2Society for the Exploration and Valuing of the Environment (SEVE), Portugal Cove-St. Philips (Newfoundland and Labrador) A1M 2B7 Canada [email protected] 3Department of Ocean Sciences (OSC), Memorial University, St. John’s (Newfoundland and Labrador) A1C 5S7 Canada [email protected] Abstract The externally brooding sea anemone Epiactis fecunda (Verrill, 1899) is redescribed as Urticina fecunda, comb. nov., on the basis of preserved type material and anatomical and behavioural observations of recently collected animals. The sea- sonal timing of reproduction and aspects of the settlement and development of brooded offspring are reported. Precise locality data extend the bathymetric range to waters as shallow as 10 m, and the geographical range east to the Avalon Peninsula (Newfoundland, Canada). We differentiate it from other known northern, externally brooding species of sea anemone. Morphological characters, including verrucae, decamerous mesenterial arrangement, and non-overlapping sizes of basitrichs in tentacles and actinopharynx, agree with a generic diagnosis of Urticina Ehrenberg, 1834 rather than Epi- actis Verrill, 1869. Key words: Brooding, Epiactis, Epigonactis Introduction Since its original description in 1899 based on two preserved specimens, no subsequent collection of the species currently known as Epiactis fecunda (Verrill, 1899) has been reported in the literature, nor have details of its life history nor descriptions of the live animal. -
Birds of the East Texas Baptist University Campus with Birds Observed Off-Campus During BIOL3400 Field Course
Birds of the East Texas Baptist University Campus with birds observed off-campus during BIOL3400 Field course Photo Credit: Talton Cooper Species Descriptions and Photos by students of BIOL3400 Edited by Troy A. Ladine Photo Credit: Kenneth Anding Links to Tables, Figures, and Species accounts for birds observed during May-term course or winter bird counts. Figure 1. Location of Environmental Studies Area Table. 1. Number of species and number of days observing birds during the field course from 2005 to 2016 and annual statistics. Table 2. Compilation of species observed during May 2005 - 2016 on campus and off-campus. Table 3. Number of days, by year, species have been observed on the campus of ETBU. Table 4. Number of days, by year, species have been observed during the off-campus trips. Table 5. Number of days, by year, species have been observed during a winter count of birds on the Environmental Studies Area of ETBU. Table 6. Species observed from 1 September to 1 October 2009 on the Environmental Studies Area of ETBU. Alphabetical Listing of Birds with authors of accounts and photographers . A Acadian Flycatcher B Anhinga B Belted Kingfisher Alder Flycatcher Bald Eagle Travis W. Sammons American Bittern Shane Kelehan Bewick's Wren Lynlea Hansen Rusty Collier Black Phoebe American Coot Leslie Fletcher Black-throated Blue Warbler Jordan Bartlett Jovana Nieto Jacob Stone American Crow Baltimore Oriole Black Vulture Zane Gruznina Pete Fitzsimmons Jeremy Alexander Darius Roberts George Plumlee Blair Brown Rachel Hastie Janae Wineland Brent Lewis American Goldfinch Barn Swallow Keely Schlabs Kathleen Santanello Katy Gifford Black-and-white Warbler Matthew Armendarez Jordan Brewer Sheridan A.