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The Morphological and Molecular Characterization of Baylisascaris
Sharifdini et al. Parasites Vectors (2021) 14:33 https://doi.org/10.1186/s13071-020-04513-4 Parasites & Vectors RESEARCH Open Access The morphological and molecular characterization of Baylisascaris devosi Sprent, 1952 (Ascaridoidea, Nematoda), collected from Pine marten (Martes martes) in Iran Meysam Sharifdini1*, Richard A. Heckmann2 and Fattaneh Mikaeili3 Abstract Background: Baylisascaris devosi is an intestinal nematode found in several carnivores including fsher, wolverine, Beech marten, American marten and sable in diferent parts of the world, but this nematode has not been reported from Pine marten. Therefore, this study aimed to identify Baylisascaris isolated from a Pine marten in Iran using mor- phological and molecular approaches. Methods: Specimens of B. devosi were collected from one road-killed Pine marten in northern Iran. Morphological features were evaluated using scanning electron microscopy, energy dispersive x-ray analysis and ion sectioning. The molecular characterization was carried out using partial Cox1, LSU rDNA and ITS-rDNA genes. Results: The nematodes isolated from the Pine marten were confrmed to be B. devosi based on the morphological features and the sequence of ribosomal and mitochondrial loci. X-ray scans (EDAX) were completed on gallium cut structures (papillae, eggs, male spike and mouth denticles) of B. devosi using a dual-beam scanning electron micro- scope. The male spike and mouth denticles had a high level of hardening elements (Ca, P, S), helping to explain the chemical nature and morphology of the worm. Based on these genetic marker analyses, our sequence had the great- est similarity with Russian B. devosi isolated from sable. Conclusions: In this study, to our knowledge, the occurrence of B. -
Universidade Federal De Pernambuco Centro De Biociências Programa De Pós-Graduação Em Biologia Animal
UNIVERSIDADE FEDERAL DE PERNAMBUCO CENTRO DE BIOCIÊNCIAS PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA ANIMAL CAMILA NASCIMENTO DE OLIVEIRA HISTÓRIA NATURAL E ASPECTOS ECOLÓGICOS DE COLEODACTYLUS MERIDIONALIS (BOULENGER, 1888) EM UM FRAGMENTO DE MATA ATLÂNTICA, PERNAMBUCO, NORDESTE, BRASIL RECIFE 2016 CAMILA NASCIMENTO DE OLIVEIRA HISTÓRIA NATURAL E ASPECTOS ECOLÓGICOS DE COLEODACTYLUS MERIDIONALIS (BOULENGER, 1888) EM UM FRAGMENTO DE MATA ATLÂNTICA, PERNAMBUCO, NORDESTE, BRASIL Dissertação apresentada ao Programa de Pós-Graduação em Biologia Animal, Área de Concentração Zoologia, da Universidade Federal de Pernambuco, como requisito parcial para obtenção do título de mestre em Biologia Animal. Orientadora: Drª. Míriam Camargo Guarnieri Co-orientador: Dr. Samuel Cardozo Ribeiro RECIFE 2016 Catalogação na fonte Elaine Barroso CRB 1728 Oliveira, Camila Nascimento de História natural e aspectos ecológicos de Coleodactylus meridionalis (Boulenger, 1888) em um fragmento de Mata Atlântica, Pernambuco, Nordeste, Brasil / Camila Nascimento de Oliveira- Recife: O Autor, 2016. 88 folhas: il., fig., tab. Orientadora: Miriam Camargo Guarnieri Coorientador: Samuel Cardozo Ribeiro Dissertação (mestrado) – Universidade Federal de Pernambuco. Centro de Biociências. Biologia Animal, 2016. Inclui referências e apêndice 1. Lagartos 2. Florestas tropicais 3. Ecologia I. Guarnieri, Miriam Camargo (orientadora) II. Ribeiro, Samuel Cardozo (coorientador) III. Título 597.95 CDD (22.ed.) UFPE/CB-2017-275 CAMILA NASCIMENTO DE OLIVEIRA HISTÓRIA NATURAL E ASPECTOS ECOLÓGICOS DE COLEODACTYLUS MERIDIONALIS (BOULENGER, 1888) EM UM FRAGMENTO DE MATA ATLÂNTICA, PERNAMBUCO, NORDESTE, BRASIL Dissertação apresentada ao Programa de Pós-Graduação em Biologia Animal, Área de Concentração Zoologia, da Universidade Federal de Pernambuco, como requisito parcial para obtenção do título de mestre em Biologia Animal. Aprovada em: 29/07/2016 COMISSÃO EXAMINADORA ___________________________ ____________________________ Dr. -
Platypus Collins, L.R
AUSTRALIAN MAMMALS BIOLOGY AND CAPTIVE MANAGEMENT Stephen Jackson © CSIRO 2003 All rights reserved. Except under the conditions described in the Australian Copyright Act 1968 and subsequent amendments, no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, duplicating or otherwise, without the prior permission of the copyright owner. Contact CSIRO PUBLISHING for all permission requests. National Library of Australia Cataloguing-in-Publication entry Jackson, Stephen M. Australian mammals: Biology and captive management Bibliography. ISBN 0 643 06635 7. 1. Mammals – Australia. 2. Captive mammals. I. Title. 599.0994 Available from CSIRO PUBLISHING 150 Oxford Street (PO Box 1139) Collingwood VIC 3066 Australia Telephone: +61 3 9662 7666 Local call: 1300 788 000 (Australia only) Fax: +61 3 9662 7555 Email: [email protected] Web site: www.publish.csiro.au Cover photos courtesy Stephen Jackson, Esther Beaton and Nick Alexander Set in Minion and Optima Cover and text design by James Kelly Typeset by Desktop Concepts Pty Ltd Printed in Australia by Ligare REFERENCES reserved. Chapter 1 – Platypus Collins, L.R. (1973) Monotremes and Marsupials: A Reference for Zoological Institutions. Smithsonian Institution Press, rights Austin, M.A. (1997) A Practical Guide to the Successful Washington. All Handrearing of Tasmanian Marsupials. Regal Publications, Collins, G.H., Whittington, R.J. & Canfield, P.J. (1986) Melbourne. Theileria ornithorhynchi Mackerras, 1959 in the platypus, 2003. Beaven, M. (1997) Hand rearing of a juvenile platypus. Ornithorhynchus anatinus (Shaw). Journal of Wildlife Proceedings of the ASZK/ARAZPA Conference. 16–20 March. -
Myxozoan and Helminth Parasites of the Dwarf American Toad, Anaxyrus Americanus Charlesmithi (Anura: Bufonidae), from Arkansas and Oklahoma Chris T
51 Myxozoan and Helminth Parasites of the Dwarf American Toad, Anaxyrus americanus charlesmithi (Anura: Bufonidae), from Arkansas and Oklahoma Chris T. McAllister Science and Mathematics Division, Eastern Oklahoma State College, Idabel, OK 74745 Charles R. Bursey Department of Biology, Pennsylvania State University-Shenango Campus, Sharon, PA 16146 Matthew B. Connior Health and Natural Sciences, South Arkansas Community College, El Dorado, AR 71730 Stanley E. Trauth Department of Biological Sciences, Arkansas State University, State University, AR 72467 Abstract: We examined 69 dwarf American toads, Anaxyrus americanus charlesmithi, from McCurtain County, Oklahoma (n = 37) and Miller, Nevada and Union counties, Arkansas (n = 32) for myxozoan and helminth parasites. The following endoparasites were found: a myxozoan, Cystodiscus sp., a trematode, Clinostomum marginatum, two tapeworms, Cylindrotaenia americana (Oklahoma only) and Distoichometra bufonis, five nematodes, acuariid larvae, Cosmocercoides variabilis, Oswaldocruzia pipiens, larval Physaloptera sp. (Arkansas only), and Rhabdias americanus (Arkansas only), and acanthocephalans (Oklahoma only). We document six new host and four new geographic distribution records for these select parasites.©2014 Oklahoma Academy of Science Introduction (McAllister et al. 2008), Cosmocercoides The dwarf American toad, Anaxyrus variabilis (McAllister and Bursey 2012a) and americanus charlesmithi, is a small anuran tetrathyridia of Mesocestoides sp. (McAllister that ranges from southwestern Indiana and et al. 2014c) from A. a. charlesmithi from southern Illinois south through central Arkansas, and Clinostomum marginatum from Missouri, western Kentucky and Tennessee, dwarf American toads from Oklahoma (Cross and all of Arkansas, to eastern Oklahoma and and Hranitz 2000). In addition, Langford and northeastern Texas (Conant and Collins 1998). Janovy (2013) reported Rhabdias americanus It occurs in various habitats, from suburban from A. -
Complete Genome Sequence of the Cystic Fibrosis Pathogen Achromobacter Xylosoxidans NH44784-1996 Complies with Important Pathogenic Phenotypes
Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes Jakobsen, Tim Holm; Hansen, Martin Asser; Jensen, Peter Østrup; Hansen, Lars; Riber, Leise; Cockburn, April Patricia Indera; Kolpen, Mette; Hansen, Christine Rønne; Ridderberg, Winnie; Eickhardt-Sørensen, Steffen Robert; Hansen, Marlene; Kerpedjiev, Peter; Alhede, Morten; Qvortrup, Klaus; Burmølle, Mette; Moser, Claus Ernst; Kühl, Michael; Ciofu, Oana; Givskov, Michael; Sørensen, Søren Johannes; Høiby, Niels; Bjarnsholt, Thomas Published in: P L o S One DOI: 10.1371/journal.pone.0068484 Publication date: 2013 Document version Publisher's PDF, also known as Version of record Citation for published version (APA): Jakobsen, T. H., Hansen, M. A., Jensen, P. Ø., Hansen, L., Riber, L., Cockburn, A. P. I., Kolpen, M., Hansen, C. R., Ridderberg, W., Eickhardt-Sørensen, S. R., Hansen, M., Kerpedjiev, P., Alhede, M., Qvortrup, K., Burmølle, M., Moser, C. E., Kühl, M., Ciofu, O., Givskov, M., ... Bjarnsholt, T. (2013). Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes. P L o S One, 8(7), [e68484]. https://doi.org/10.1371/journal.pone.0068484 Download date: 25. Sep. 2021 Complete Genome Sequence of the Cystic Fibrosis Pathogen Achromobacter xylosoxidans NH44784-1996 Complies with Important Pathogenic Phenotypes Tim Holm Jakobsen1, Martin Asser Hansen2, Peter Østrup Jensen3, Lars Hansen2, Leise Riber2, April Cockburn2, -
Parasitic Nematodes of Pool Frog (Pelophylax Lessonae) in the Volga Basin
Journal MVZ Cordoba 2019; 24(3):7314-7321. https://doi.org/10.21897/rmvz.1501 Research article Parasitic nematodes of Pool Frog (Pelophylax lessonae) in the Volga Basin Igor V. Chikhlyaev1 ; Alexander B. Ruchin2* ; Alexander I. Fayzulin1 1Institute of Ecology of the Volga River Basin, Russian Academy of Sciences, Togliatti, Russia 2Mordovia State Nature Reserve and National Park «Smolny», Saransk, Russia. *Correspondence: [email protected] Received: Febrary 2019; Accepted: July 2019; Published: August 2019. ABSTRACT Objetive. Present a modern review of the nematodes fauna of the pool frog Pelophylax lessonae (Camerano, 1882) from Volga basin populations on the basis of our own research and literature sources analysis. Materials and methods. Present work consolidates data from different helminthological works over the past 80 years, supported by our own research results. During the period from 1936 to 2016 different authors examined 1460 specimens of pool frog, using the method of full helminthological autopsy, from 13 regions of the Volga basin. Results. In total 9 nematodes species were recorded. Nematode Icosiella neglecta found for the first time in the studied host from the territory of Russia and Volga basin. Three species appeared to be more widespread: Oswaldocruzia filiformis, Cosmocerca ornata and Icosiella neglecta. For each helminth species the following information included: systematic position, areas of detection, localization, biology, list of definitive hosts, the level of host-specificity. Conclusions. Nematodes of pool frog, excluding I. neglecta, belong to the group of soil-transmitted helminthes (geohelminth) and parasitize in adult stages. Some species (O. filiformis, C. ornata, I. neglecta) are widespread in the host range. -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
Aquatic Fish Report
Aquatic Fish Report Acipenser fulvescens Lake St urgeon Class: Actinopterygii Order: Acipenseriformes Family: Acipenseridae Priority Score: 27 out of 100 Population Trend: Unknown Gobal Rank: G3G4 — Vulnerable (uncertain rank) State Rank: S2 — Imperiled in Arkansas Distribution Occurrence Records Ecoregions where the species occurs: Ozark Highlands Boston Mountains Ouachita Mountains Arkansas Valley South Central Plains Mississippi Alluvial Plain Mississippi Valley Loess Plains Acipenser fulvescens Lake Sturgeon 362 Aquatic Fish Report Ecobasins Mississippi River Alluvial Plain - Arkansas River Mississippi River Alluvial Plain - St. Francis River Mississippi River Alluvial Plain - White River Mississippi River Alluvial Plain (Lake Chicot) - Mississippi River Habitats Weight Natural Littoral: - Large Suitable Natural Pool: - Medium - Large Optimal Natural Shoal: - Medium - Large Obligate Problems Faced Threat: Biological alteration Source: Commercial harvest Threat: Biological alteration Source: Exotic species Threat: Biological alteration Source: Incidental take Threat: Habitat destruction Source: Channel alteration Threat: Hydrological alteration Source: Dam Data Gaps/Research Needs Continue to track incidental catches. Conservation Actions Importance Category Restore fish passage in dammed rivers. High Habitat Restoration/Improvement Restrict commercial harvest (Mississippi River High Population Management closed to harvest). Monitoring Strategies Monitor population distribution and abundance in large river faunal surveys in cooperation -
The Ecology and Emergence of Diseases in Fresh Waters
Freshwater Biology (2011) 56, 638–657 doi:10.1111/j.1365-2427.2010.02546.x The ecology and emergence of diseases in fresh waters PIETER T. J. JOHNSON AND SARA H. PAULL Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, U.S.A. SUMMARY 1. Freshwater ecosystems, including ponds, lakes, streams and rivers, represent an interaction nexus between environmental change and a wide variety of infectious diseases, including human malaria, salmonid whirling disease, amphibian chytridiomycosis, crayfish plague and many others. However, few studies have explicitly examined patterns of disease in fresh waters and how they are changing over time. 2. Freshwater environments can function as transmission foci for pathogens because of (i) the importance of fresh water for organism survival, (ii) the aquatic life histories of many vectors and intermediate hosts, (iii) the concentrated aggregations of species – both freshwater and terrestrial – in and around freshwater habitats and (iv) the highly altered condition of freshwater ecosystems, which can affect species interactions and disease pathology. 3. To determine whether water-related diseases in wildlife are increasing, we used generalised additive models to quantitatively assess trends in the scientific literature (1970–2009) for major freshwater groups, including amphibians, molluscs, crayfishes, fishes, mammals, reptiles and birds. We further examined what types of pathogens were primarily responsible for observed patterns and whether recurrent groups or transmission modes could be identified. 4. After correcting for research effort and temporal autocorrelation, we find that reports of disease varied over time and across freshwater taxa, with significant increases in amphibians, fishes and crayfishes, a significant decrease in molluscs, and no significant change in freshwater reptiles, birds or mammals. -
Achromobacter Buckle Infection Diagnosed by a 16S Rdna Clone
Hotta et al. BMC Ophthalmology 2014, 14:142 http://www.biomedcentral.com/1471-2415/14/142 CASE REPORT Open Access Achromobacter buckle infection diagnosed by a 16S rDNA clone library analysis: a case report Fumika Hotta1†, Hiroshi Eguchi1*, Takeshi Naito1†, Yoshinori Mitamura1†, Kohei Kusujima2† and Tomomi Kuwahara3† Abstract Background: In clinical settings, bacterial infections are usually diagnosed by isolation of colonies after laboratory cultivation followed by species identification with biochemical tests. However, biochemical tests result in misidentification due to similar phenotypes of closely related species. In such cases, 16S rDNA sequence analysis is useful. Herein, we report the first case of an Achromobacter-associated buckle infection that was diagnosed by 16S rDNA sequence analysis. This report highlights the significance of Achromobacter spp. in device-related ophthalmic infections. Case presentation: A 56-year-old woman, who had received buckling surgery using a silicone solid tire for retinal detachment eighteen years prior to this study, presented purulent eye discharge and conjunctival hyperemia in her right eye. Buckle infection was suspected and the buckle material was removed. Isolates from cultures of preoperative discharge and from deposits on the operatively removed buckle material were initially identified as Alcaligenes and Corynebacterium species. However, sequence analysis of a 16S rDNA clone library using the DNA extracted from the deposits on the buckle material demonstrated that all of the 16S rDNA sequences most closely matched those of Achromobacter spp. We concluded that the initial misdiagnosis of this case as an Alcaligenes buckle infection was due to the unreliability of the biochemical test in discriminating Achromobacter and Alcaligenes species due to their close taxonomic positions and similar phenotypes. -
Final Impact Statement for the Proposed Habitat Conservation Plan for the Endangered American Burying Beetle
Final Environmental Impact Statement For the Proposed Habitat Conservation Plan for the Endangered American Burying Beetle for American Electric Power in Oklahoma, Arkansas, and Texas Volume II: Appendices September 2018 U.S. Fish and Wildlife Service Southwest Region Albuquerque, NM Costs to Develop and Produce this EIS: Lead Agency $29,254 Applicant (Contractor) $341,531 Total Costs $370,785 Appendix A Acronyms and Glossary Appendix A Acronyms and Glossary ACRONYMS °F Fahrenheit ABB American burying beetle AEP American Electric Power Company AMM avoidance and minimization measures APE Area of Potential Effects APLIC Avian Power Line Interaction Committee APP Avian Protection Plan Applicant American Electric Power Company ATV all-terrain vehicles BGEPA Bald and Golden Eagle Protection Act BMP best management practices CE Common Era CFR Code of Federal Regulations Corps Army Corps of Engineers CPA Conservation Priority Areas CWA Clean Water Act DNL day-night average sound level EIS Environmental Impact Statement EMF electric magnetic fields EPA Environmental Protection Agency ESA Endangered Species Act FEMA Federal Emergency Management Agency FR Federal Register GHG greenhouse gases HCP American Electric Power Habitat Conservation Plan for American Burying Beetle in Oklahoma, Arkansas, and Texas ITP Incidental Take Permit MDL multi-district litigation NEPA National Environmental Policy Act NHD National Hydrography Dataset NOI Notice of Intent NPDES National Pollutant Discharge Elimination System NRCS Natural Resources Conservation Service NWI National Wetlands Inventory NWR National Wildlife Refuge OSHA Occupational Safety and Health Administration ROD Record of Decision ROW right-of-way American Electric Power Habitat Conservation Plan September 2018 A-1 Environmental Impact Statement U.S. -
Necturus Maculosus)
MINNESOTA PROFILE Mlldplippy (Necturus maculosus) Appearance The mudpuppy is Minnesota's largest salamander species, with adults reaching lengths of 13 inches or more. Brown or grayish in color, the mudpuppy has spots peppered across its back and sides, and its underside is light gray or buff. Hatchlings and juveniles have a yellow stripe along each side. The mud- puppy has small eyes and a paddlelike tail, which it uses to propel itself during rapid swimming. The sides of the head are adorned with bushy, red gills, that are bright red and conspicuous when in heavily oxygenated water, but are smaller, more compressed, and darker colored when in low-oxygenated water. Tiger salamander larvae are often mistaken for mudpuppies because they have a similar body structure and external gills.The best distinguishing trait: Mudpuppies have four toes on each hind foot, and larval tiger salamanders have five. People often refer to mudpuppies as waterdogs or axolotls, but true waterdogs and axolotls are not found in Minnesota. Range Mudpuppies are found primarily in the eastern United States.Their range extends from southeastern Manitoba and southern Quebec, to eastern Kansas, and to northern Mississippi, Alabama, and Georgia. In Minnesota, mudpuppies inhabit the Mississippi, St. Croix, Minnesota, and Red river drainages. Most recorded sightings have been on the state's eastern and western edges, except for a few records along the Minnesota River. Habitat Minnesota's only fully aquatic salamander species, the mudpuppy lives in water during every stage of its life cycle. In eastern Minnesota they appear to prefer rivers with rocky or gravelly substrates.