Speeding up the Snail's Pace Bird
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Diversity of Echinostomes (Digenea: Echinostomatidae) in Their Snail Hosts at High Latitudes
Parasite 28, 59 (2021) Ó C. Pantoja et al., published by EDP Sciences, 2021 https://doi.org/10.1051/parasite/2021054 urn:lsid:zoobank.org:pub:9816A6C3-D479-4E1D-9880-2A7E1DBD2097 Available online at: www.parasite-journal.org RESEARCH ARTICLE OPEN ACCESS Diversity of echinostomes (Digenea: Echinostomatidae) in their snail hosts at high latitudes Camila Pantoja1,2, Anna Faltýnková1,* , Katie O’Dwyer3, Damien Jouet4, Karl Skírnisson5, and Olena Kudlai1,2 1 Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branišovská 31, 370 05 České Budějovice, Czech Republic 2 Institute of Ecology, Nature Research Centre, Akademijos 2, 08412 Vilnius, Lithuania 3 Marine and Freshwater Research Centre, Galway-Mayo Institute of Technology, H91 T8NW, Galway, Ireland 4 BioSpecT EA7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096 Reims Cedex, France 5 Laboratory of Parasitology, Institute for Experimental Pathology, Keldur, University of Iceland, IS-112 Reykjavík, Iceland Received 26 April 2021, Accepted 24 June 2021, Published online 28 July 2021 Abstract – The biodiversity of freshwater ecosystems globally still leaves much to be discovered, not least in the trematode parasite fauna they support. Echinostome trematode parasites have complex, multiple-host life-cycles, often involving migratory bird definitive hosts, thus leading to widespread distributions. Here, we examined the echinostome diversity in freshwater ecosystems at high latitude locations in Iceland, Finland, Ireland and Alaska (USA). We report 14 echinostome species identified morphologically and molecularly from analyses of nad1 and 28S rDNA sequence data. We found echinostomes parasitising snails of 11 species from the families Lymnaeidae, Planorbidae, Physidae and Valvatidae. -
A Contribution to Distribution of Genus Stagnicola and Catascopia (Gastropoda: Lymnaeidae) in the Czech Republic
Malacologica Bohemoslovaca (2008), 7: 70–73 ISSN 1336-6939 A contribution to distribution of genus Stagnicola and Catascopia (Gastropoda: Lymnaeidae) in the Czech Republic LUBOŠ BERAN Kokořínsko Protected Landscape Area Administration, Česká 149, CZ-27601 Mělník, Czech Republic; e-mail: [email protected] BERAN L., 2008: A contribution to distribution of genus Stagnicola and Catascopia (Gastropoda: Lymnaeidae) in the Czech Republic. – Malacologica Bohemoslovaca, 7: 70–73. Online serial at <http://mollusca.sav.sk> 16-Sep-2008. This paper brings a contribution to the distribution of genus Stagnicola Jeffreys, 1830 and Catascopia Meier- Brook & Bargues, 2002 in the Czech Republic. Occurrence of four species has been confirmed in the Czech Republic so far. Two species – Stagnicola corvus (Gmelin, 1791) and S. palustris (O.F. Müller, 1774) (including S. turricula (Held, 1836)), are widespread and common especially in lowlands along bigger rivers (Labe, Ohře, Morava, Dyje, Odra). Occurrence of S. fuscus (Pfeiffer, 1821) is restricted to the territory of the north-western part of Bohemia and Catascopia occulta (Jackiewicz, 1959) is a rare species with only two known sites. Key words: Mollusca, Gastropoda, Stagnicola, Catascopia, distribution Introduction Material and methods Genus Stagnicola Jeffreys, 1830 comprises gastropods of The data used in this study are from the author’s database medium size, with gradually increasing whorls and anthra- of over 45.000 records of aquatic molluscs, most of which cite black pigmentation of their conchs. Only one species, were obtained by field research during the previous 10 Stagnicola palustris (O.F. Müller, 1774), was accepted years. The remainder comes from Czech museum colle- 1959. -
Taxonomic Status of Stagnicola Palustris (O
Folia Malacol. 23(1): 3–18 http://dx.doi.org/10.12657/folmal.023.003 TAXONOMIC STATUS OF STAGNICOLA PALUSTRIS (O. F. MÜLLER, 1774) AND S. TURRICULA (HELD, 1836) (GASTROPODA: PULMONATA: LYMNAEIDAE) IN VIEW OF NEW MOLECULAR AND CHOROLOGICAL DATA Joanna Romana Pieńkowska1, eliza Rybska2, Justyna banasiak1, maRia wesołowska1, andRzeJ lesicki1 1Department of Cell Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, 61-614 Poznań, Poland (e-mail: [email protected], [email protected], [email protected], [email protected]) 2Nature Education and Conservation, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, 61-614 Poznań, Poland ([email protected], [email protected]) abstRact: Analyses of nucleotide sequences of 5’- and 3’- ends of mitochondrial cytochrome oxidase subunit I (5’COI, 3’COI) and fragments of internal transcribed spacer 2 (ITS2) of nuclear rDNA gene confirmed the status of Stagnicola corvus (Gmelin), Lymnaea stagnalis L. and Ladislavella terebra (Westerlund) as separate species. The same results showed that Stagnicola palustris (O. F. Müll.) and S. turricula (Held) could also be treated as separate species, but compared to the aforementioned lymnaeids, the differences in the analysed sequences between them were much smaller, although clearly recognisable. In each case they were also larger than the differences between these molecular features of specimens from different localities of S. palustris or S. turricula. New data on the distribution of S. palustris and S. turricula in Poland showed – in contrast to the earlier reports – that their ranges overlapped. This sympatric distribution together with the small but clearly marked differences in molecular features as well as with differences in the male genitalia between S. -
Molluscs of the Dürrenstein Wilderness Area
Molluscs of the Dürrenstein Wilderness Area S a b i n e F ISCHER & M i c h a e l D UDA Abstract: Research in the Dürrenstein Wilderness Area (DWA) in the southwest of Lower Austria is mainly concerned with the inventory of flora, fauna and habitats, interdisciplinary monitoring and studies on ecological disturbances and process dynamics. During a four-year qualitative study of non-marine molluscs, 96 sites within the DWA and nearby nature reserves were sampled in cooperation with the “Alpine Land Snails Working Group” located at the Natural History Museum of Vienna. Altogether, 84 taxa were recorded (72 land snails, 12 water snails and mussels) including four endemics and seven species listed in the Austrian Red List of Molluscs. A reference collection (empty shells) of molluscs, which is stored at the DWA administration, was created. This project was the first systematic survey of mollusc fauna in the DWA. Further sampling might provide additional information in the future, particularly for Hydrobiidae in springs and caves, where detailed analyses (e.g. anatomical and genetic) are needed. Key words: Wilderness Dürrenstein, Primeval forest, Benign neglect, Non-intervention management, Mollusca, Snails, Alpine endemics. Introduction manifold species living in the wilderness area – many of them “refugees”, whose natural habitats have almost In concordance with the IUCN guidelines, research is disappeared in today’s over-cultivated landscape. mandatory for category I wilderness areas. However, it may not disturb the natural habitats and communities of the nature reserve. Research in the Dürrenstein The Dürrenstein Wilderness Area Wilderness Area (DWA) focuses on providing invento- (DWA) ries of flora and fauna, on interdisciplinary monitoring The Dürrenstein Wilderness Area (DWA) was as well as on ecological disturbances and process dynamics. -
Anisus Vorticulus (Troschel 1834) (Gastropoda: Planorbidae) in Northeast Germany
JOURNAL OF CONCHOLOGY (2013), VOL.41, NO.3 389 SOME ECOLOGICAL PECULIARITIES OF ANISUS VORTICULUS (TROSCHEL 1834) (GASTROPODA: PLANORBIDAE) IN NORTHEAST GERMANY MICHAEL L. ZETTLER Leibniz Institute for Baltic Sea Research Warnemünde, Seestr. 15, D-18119 Rostock, Germany Abstract During the EU Habitats Directive monitoring between 2008 and 2010 the ecological requirements of the gastropod species Anisus vorticulus (Troschel 1834) were investigated in 24 different waterbodies of northeast Germany. 117 sampling units were analyzed quantitatively. 45 of these units contained living individuals of the target species in abundances between 4 and 616 individuals m-2. More than 25.300 living individuals of accompanying freshwater mollusc species and about 9.400 empty shells were counted and determined to the species level. Altogether 47 species were identified. The benefit of enhanced knowledge on the ecological requirements was gained due to the wide range and high number of sampled habitats with both obviously convenient and inconvenient living conditions for A. vorticulus. In northeast Germany the amphibian zones of sheltered mesotrophic lake shores, swampy (lime) fens and peat holes which are sun exposed and have populations of any Chara species belong to the optimal, continuously and densely colonized biotopes. The cluster analysis emphasized that A. vorticulus was associated with a typical species composition, which can be named as “Anisus-vorticulus-community”. In compliance with that both the frequency of combined occurrence of species and their similarity in relative abundance are important. The following species belong to the “Anisus-vorticulus-community” in northeast Germany: Pisidium obtusale, Pisidium milium, Pisidium pseudosphaerium, Bithynia leachii, Stagnicola palustris, Valvata cristata, Bathyomphalus contortus, Bithynia tentaculata, Anisus vortex, Hippeutis complanatus, Gyraulus crista, Physa fontinalis, Segmentina nitida and Anisus vorticulus. -
Freshwater Snail Guide
A Beginner’s Guide to Freshwater Snails of Central Scotland Freshwater snails are a diverse and fascinating group of molluscs found in ponds, lochs, canals, rivers and watery ditches all across the globe. This guide is a simple introduction to some of the most commonly encountered and easily identifiable freshwater snail species in Central Scotland. How do I look for freshwater snails? 1) Choose your spot: anywhere with water – your garden pond, a nearby river, canal or loch – is likely to have snails. 2) Grab a pond net (buy online or make your own by attaching a sieve to the end of an old broom or mop), a white tray or tub and a hand-lens or magnifier. 3) Fill the tray with water from your chosen habitat. Sweep the net around in the water, making sure to get among any vegetation (don’t go too near the bottom or you’ll get a net full of mud), empty your net into the water-filled tray and identify what you have found! Snail shell features Spire Whorls Some snail species have a hard plate called an ‘operculum’ Height which they Mouth (Aperture) use to seal the mouth of the shell when they are inside Height Pointed shell Flat shell Width Width Pond Snails (Lymnaeidae) Variable in size. Mouth always on right-hand side, shells usually long and pointed. Great Pond Snail Common Pond Snail Lymnaea stagnalis Radix balthica Largest pond snail. Common in ponds Fairly rounded and ’fat’. Common in weedy lakes, canals and sometimes slow river still waters. pools. -
Draft Carpathian Red List of Forest Habitats
CARPATHIAN RED LIST OF FOREST HABITATS AND SPECIES CARPATHIAN LIST OF INVASIVE ALIEN SPECIES (DRAFT) PUBLISHED BY THE STATE NATURE CONSERVANCY OF THE SLOVAK REPUBLIC 2014 zzbornik_cervenebornik_cervene zzoznamy.inddoznamy.indd 1 227.8.20147.8.2014 222:36:052:36:05 © Štátna ochrana prírody Slovenskej republiky, 2014 Editor: Ján Kadlečík Available from: Štátna ochrana prírody SR Tajovského 28B 974 01 Banská Bystrica Slovakia ISBN 978-80-89310-81-4 Program švajčiarsko-slovenskej spolupráce Swiss-Slovak Cooperation Programme Slovenská republika This publication was elaborated within BioREGIO Carpathians project supported by South East Europe Programme and was fi nanced by a Swiss-Slovak project supported by the Swiss Contribution to the enlarged European Union and Carpathian Wetlands Initiative. zzbornik_cervenebornik_cervene zzoznamy.inddoznamy.indd 2 115.9.20145.9.2014 223:10:123:10:12 Table of contents Draft Red Lists of Threatened Carpathian Habitats and Species and Carpathian List of Invasive Alien Species . 5 Draft Carpathian Red List of Forest Habitats . 20 Red List of Vascular Plants of the Carpathians . 44 Draft Carpathian Red List of Molluscs (Mollusca) . 106 Red List of Spiders (Araneae) of the Carpathian Mts. 118 Draft Red List of Dragonfl ies (Odonata) of the Carpathians . 172 Red List of Grasshoppers, Bush-crickets and Crickets (Orthoptera) of the Carpathian Mountains . 186 Draft Red List of Butterfl ies (Lepidoptera: Papilionoidea) of the Carpathian Mts. 200 Draft Carpathian Red List of Fish and Lamprey Species . 203 Draft Carpathian Red List of Threatened Amphibians (Lissamphibia) . 209 Draft Carpathian Red List of Threatened Reptiles (Reptilia) . 214 Draft Carpathian Red List of Birds (Aves). 217 Draft Carpathian Red List of Threatened Mammals (Mammalia) . -
Niewiadomska PRZYWRY-34A
Redaktor Naczelny Andrzej PIECHOCKI Zastępca Redaktora Naczelnego Jan Igor RYBAK Sekretarz Redakcji Wojciech JURASZ Rada Redakcyjna Andrzej GIZIŃSKI, Krzysztof JAŻDŻEWSKI (przewodniczący), Krzysztof KASPRZAK Andrzej KOWNACKI, Stanisław RADWAN, Anna STAŃCZYKOWSKA Adres Redakcji Katedra Zoologii Bezkręgowców i Hydrobiologii Uniwersytetu Łódzkiego ul. Banacha 12/16, 90-237 Łódź Recenzenci zeszytu 34A Teresa POJMAŃSKA i Anna OKULEWICZ Redaktor Wydawnictwa UŁ Małgorzata SZYMAŃSKA Redaktor techniczny Jolanta KASPRZAK © Copyright by Katarzyna Niewiadomska, 2010 Wydawnictwo Uniwersytetu Łódzkiego 2010 Wydanie I. Nakład 200 egz. Ark. druk. 24,25. Papier kl. III, 80 g, 70 x 100 Zam. 183/4763/2010. Cena zł 36,– + VAT Drukarnia Uniwersytetu Łódzkiego 90-131 Łódź, ul. Lindleya 8 ISBN 978-83-7525-495-2 ISSN 0071-4089 e-ISBN 978-83-8088-305-5 https://doi.org/10.18778/7525-495-2 Pamięci Staśka, mojego męża, architekta ciekawego świata przyrody SPIS TREŚCI I. Wstęp ................................................................................................................................... 9 II. Część ogólna ........................................................................................................................ 13 1. Charakterystyka przywr i ich połoŜenie systematyczne .................................................. 13 2. Pochodzenie i ewolucja przywr ....................................................................................... 23 3. Budowa przywr (Trematoda) ......................................................................................... -
Buglife Ditches Report Vol1
The ecological status of ditch systems An investigation into the current status of the aquatic invertebrate and plant communities of grazing marsh ditch systems in England and Wales Technical Report Volume 1 Summary of methods and major findings C.M. Drake N.F Stewart M.A. Palmer V.L. Kindemba September 2010 Buglife – The Invertebrate Conservation Trust 1 Little whirlpool ram’s-horn snail ( Anisus vorticulus ) © Roger Key This report should be cited as: Drake, C.M, Stewart, N.F., Palmer, M.A. & Kindemba, V. L. (2010) The ecological status of ditch systems: an investigation into the current status of the aquatic invertebrate and plant communities of grazing marsh ditch systems in England and Wales. Technical Report. Buglife – The Invertebrate Conservation Trust, Peterborough. ISBN: 1-904878-98-8 2 Contents Volume 1 Acknowledgements 5 Executive summary 6 1 Introduction 8 1.1 The national context 8 1.2 Previous relevant studies 8 1.3 The core project 9 1.4 Companion projects 10 2 Overview of methods 12 2.1 Site selection 12 2.2 Survey coverage 14 2.3 Field survey methods 17 2.4 Data storage 17 2.5 Classification and evaluation techniques 19 2.6 Repeat sampling of ditches in Somerset 19 2.7 Investigation of change over time 20 3 Botanical classification of ditches 21 3.1 Methods 21 3.2 Results 22 3.3 Explanatory environmental variables and vegetation characteristics 26 3.4 Comparison with previous ditch vegetation classifications 30 3.5 Affinities with the National Vegetation Classification 32 Botanical classification of ditches: key points -
Distribution of the Alien Freshwater Snail Ferrissia Fragilis (Tryon, 1863) (Gastropoda: Planorbidae) in the Czech Republic
Aquatic Invasions (2007) Volume 2, Issue 1: 45-54 Open Access doi: http://dx.doi.org/10.3391/ai.2007.2.1.5 © 2007 The Author(s). Journal compilation © 2007 REABIC Research Article Distribution of the alien freshwater snail Ferrissia fragilis (Tryon, 1863) (Gastropoda: Planorbidae) in the Czech Republic Luboš Beran1* and Michal Horsák2 1Kokořínsko Protected Landscape Area Administration, Česká 149, CZ–276 01 Mělník, Czech Republic 2Institute of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic E-mail: [email protected] (LB), [email protected] (MH) *Corresponding author Received: 22 November 2006 / Accepted: 17 January 2007 Abstract We summarize and analyze all known records of the freshwater snail, Ferrissia fragilis (Tryon, 1863) in the Czech Republic. In 1942 this species was found in the Czech Republic for the first time and a total of 155 species records were obtained by the end of 2005. Based on distribution data, we observed the gradual expansion of this gastropod not only in the Elbe Lowland, where its occurrence is concentrated, but also in other regions of the Czech Republic particularly between 2001 and 2005. Information on habitat, altitude and co-occurrence with other molluscs are presented. Key words: alien species, Czech Republic, distribution, Ferrissia fragilis, habitats Introduction used for all specimens of the genus Ferrissia found in the Czech Republic. Probably only one species of the genus Ferrissia Records of the genus Ferrissia exist from all (Walker, 1903) occurs in Europe. Different Czech neighbouring countries (Frank et al. 1990, theories exist, about whether it is an indigenous Lisický 1991, Frank 1995, Strzelec and Lewin and overlooked taxon or rather a recently 1996, Glöer and Meier-Brook 2003) and also introduced species in Europe (Falkner and from other European countries, e.g. -
Ditches and Canals in Management of Fens: Opportunity Or Risk? a Case Study in the Dro¨Mling Natural Park, Germany
Wetlands Ecology and Management 12: 429–445, 2004. # 2004 Kluwer Academic Publishers. Printed in the Netherlands. 429 Ditches and canals in management of fens: opportunity or risk? A case study in the Dro¨mling Natural Park, Germany Uta Langheinrich1,*, Sabine Tischew2, Richard M. Gersberg3 and Volker Luuderitz€ 1 1Department of Water Management, University of Applied Sciences Magdeburg, Breitscheidstr. 2, D-39114 Magdeburg, Germany; 2Department of Agriculture, Ecotrophology and Land Management, University of Applied Sciences Anhalt, D-06406 Bernburg, Germany; 3Department of Occupational and Environmental Health, Graduate School of Public Health, San Diego State University, CA, USA; *Author for correspondence (e-mail: [email protected]; phone: +49-391-8864370; fax: +49-391-8864430) Received 4 July 2002; accepted in revised form 5 September 2003 Key words: Canals and ditches, Conservation value, Ecological integrity, Fens, Macroinvertebrates, Macrophytes, Stream morphology Abstract Up until the present, canals and ditches in Europe have been used to drain and thus devastate fens (lowland moors). However, in many cases, their function can be changed from drainage to irrigation and re-wetting of previously drained areas. These systems of canals and ditches are characteristic elements of the historically developed cultural landscape. Therefore, management and development plans should be oriented towards their continual maintenance. Despite the density of canals and ditches in many regions of Germany, especially of Eastern Germany, there are only a few studies to evaluate these systems of waterways, and an integrated approach towards their assessment has been totally absent. Existing approaches for typology and assessment of flowing waterbodies have been investigated in the Dro¨mling Natural Park with regard to their applicability to such artificial canals and ditches. -
Comparative Diversity of Molluscan Fauna of Different Aquatic Habitat Types: the Liwiec River Catchment (East Poland)
Folia Malacol. 27(3): 179–192 https://doi.org/10.12657/folmal.027.016 COMPARATIVE DIVERSITY OF MOLLUSCAN FAUNA OF DIFFERENT AQUATIC HABITAT TYPES: THE LIWIEC RIVER CATCHMENT (EAST POLAND) EWA JURKIEWICZ-KARNKOWSKA Siedlce University of Natural Sciences and Humanities, B. Prusa 12, 08-110 Siedlce, Poland (e-mail: [email protected]); https://orcid.org/0000-0001-6811-4379 ABSTRACT: Investigations of aquatic mollusc assemblages were conducted within a semi-natural catchment of a medium-sized lowland river Liwiec in five habitat types: the main Liwiec River channel, its secondary channels and six tributaries, as well as in natural ponds and man-made ditches within the river floodplains. To assess the contribution of each habitat type to the diversity, I used the species richness, diversity, rarity (species rarity index, SRI) and abundance, as well as the composition and structure of mollusc assemblages and compared them among the habitat types. The spatial pattern of mollusc diversity was analysed based on hierarchical partitioning. Over five years, 54 mollusc species were found, including three listed on the IUCN Red List or in Annexes II and IV of the EU Habitats Directive (Unio crassus Philipsson, Sphaerium rivicola (Lamarck) and Anisus vorticulus (Troschel)). The mollusc metrics in most cases did not differ significantly among the habitat types. All the habitats contributed relatively evenly to the mollusc diversity. The diversity at the site level was generated mainly by alpha component, whereas at the landscape scale habitat heterogeneity (beta component, i.e. β2) was very important. In order to maintain mollusc diversity, conservation efforts ought to focus specifically on the most heterogeneous fragments of the Liwiec River catchment.